Flex TPO MEMBRANE User Manual

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Roong Systems

TPO MEMBRANE

INSTALLATION HANDBOOK

Tool and Supply Checklist Step-by-Step Instructions

Photo Illustrations

Detail Drawings

Product List

CONTENTS

PAGE

3 Equipment Listing 4 Perimeter Sheet Requirements 6 Plate and Fastener Spacing Requirements

7 Substrate Preparation 10 Mechanically Attached Membrane Placement & Securement 12 Flashing 27 Hot Air Welding Guidelines 35 Roof Repair Guide

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38 Flex RhinoBond

Attachment System 40 Detail Drawings 66 Product List

ABOUT FLEX ROOFING SYSTEMS

Flex manufactures Elvaloy®KEE-, PVC- and TPO-based materials for the commercial rooﬁng industry. Our product research, quality control and service are on the leading edge of single ply rooﬁng technology.

Flex serves you with a highly experienced national sales force, backed by technical expertise resources at our Leesport, PA facility.

Flex Rooﬁng Systems meet or exceed all national rooﬁng standards, such as The American Society for Testing and Materials, Factory Mutual Wind Uplift and Underwriters Laboratories Class A Fire Resistance. Flex Rooﬁng Systems may also contribute to LEED credits.

We manufacture Flex products using technology that locks in excellent product ﬂexibility, as well as superior chemical and weather resistance. Our processes use proprietary extrusion methods assuring consistent product quality. Our unique CAD roof design assistance program is geared speciﬁcally for roof construction and single ply installations for new or retroﬁt applications.

Flex assures the speciﬁer, owner and the contractor that the highest quality rooﬁng will be supplied, backed by pre-installation reviews, on-site inspections and subsequent guarantees.

2670 Leiscz’s Bridge Road, Suite 400

Leesport, PA 19533 610-916-9500 • 1-800-969-0108

FlexRooﬁngSystems.com

EQUIPMENT AND ACCESSORIES LISTING

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Clean, asphalt-free extension cord sufﬁcient to handle power requirements

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One (1) pair of scissors per man

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Tape measures, varying up to 100 feet in length

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Chalk boxes, chalk

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Four inch (4”) wide paint brushes

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Clean cotton rags

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Caulking guns

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Push brooms

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Non-permanent ink or crayon writing element for marking seams

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Several Flex Seam Probes for probing of seams

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Clean, asphalt free waterproof canvas or tarp for covering of materials

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Several one & one-half inch (1 1/2”) wide silicon hand rollers

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Several standard screw guns w/ disengaging clutch (1800-2500 RPM’s)

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One-half inch (1/2”) nap paint rollers w/ solvent resistant cores and handles

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Hammers, screwdrivers, sockets, allen wrenches and drill bits

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Utility knife, hook blades, straight blades

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Approved fasteners and plates

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Approved cleaners or solvents

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Approved caulking or sealant

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Wire brushes for cleaning welder tips

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Assortment of tips or nozzles for hand held hot air welder

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Hammer drill or TapconAnchor drive

Hot Air Welding Equipment

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1) BAK or Leister Varimat automatic hot air welding machine, requires 230 volt, 4600 watt power.

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2) BAK or Leister Triac hand held hot air welder, requires 120 volt, 1600-watt power

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3) Portable Electric Generator: minimum output of 9500 watts to adequately provide power to operate one automatic hot air welder and one hand held hot air welder.

FLEX TPO PLUS MECHANICALLY ATTACHED ROOF SYSTEMS

PERIMETER SHEET REQUIREMENTS AND FASTENER GUIDE

Perimeter Sheets

Flex TPO mechanically attached roof systems require the installation of ½ (half) sheets (a sheet 4’ or 5’ wide) along the roof perimeter. The roof perimeter is deﬁned as the edges of each roof section. In situations that involve multi-level roof areas that meet at a common wall, the adjacent edge of the upper roof is treated as a roof perimeter if the height difference is greater than 3 (three) feet. A perimeter sheet is not required at the base of the wall.

The height of the building and the wind uplift pressure requirements of the project are factored to determine the number of perimeter sheets to install. A minimum of one perimeter sheet is required.

Sloped roof assemblies equal to or greater than a 2/12 slope require a minimum of one perimeter sheet to be installed centered over the roof ridge.

Buildings that have canopies or overhangs or large openings in the walls require the additional installation of perimeter sheets in these areas. Contact Flex Technical Services for assistance in determining the number of perimeter sheets to install in these roof areas. 1-800-969-0108.

The following chart is provided to act as a general guide to assist in calculating the perimeter sheets required for most installations. The project speciﬁcations, Building Code requirements or Factory Mutual approval may dictate fastener/plate placement options and the installation of additional rows of perimeter sheets with enhanced membrane securement.

Wind Velocity Building Height

) 100 mph ) 50’

50’ to 75’

100 to 129 mph ) 75’ 2 **

* 130 mph ) 75 4

* See important notes on Page 5

Number of Perimeter

Sheets Required

1or2*

Notes:

1) Fastener assembly spacing for perimeter sheets is the same as required for the fastener spacing of the roof ﬁeld area sheets.

*Installation of 12’ wide membrane requires 2 rows of

perimeter sheets fastened 12” o.c.

**Gypsum or Cementitious Wood Fiber Decks in the 100 to 129

mph wind zone require installing 3 rows of perimeter sheets.

Notes:

1) When Lightweight Insulating Concrete Decks are installed over a Steel Deck, the fasteners must penetrate through the Lightweight Insulating Concrete Deck, and must attach to the Steel Deck.

2) Cementitious Wood Fiber, Gypsum, and Wood Decks are not acceptable for a mechanically attached roof system installation in the * 130 mph wind zone.

* XHD Flex Plates and Fasteners 6” o.c. SXHD Flex Plates and

Fasteners 12” o.c.

GUIDE TO FLEX FASTENER AND FLEX PLATE PLACEMENTS

This guide is based on current FM Approvals for the ﬁeld sheet securement criteria.

Steel Deck or Structural Concrete

Membrane

Type

TPO Plus

Acceptable steel decks must meet the following minimum requirements:

Must be 18, 20, or 22 gauge thickness, 1.5” deep.

Row

Spacing

Fastener

Type

Fastener

Spacing

Uplift

Rating (psf)

42.5” XHD 12” 105

42.5” XHD 6” 165 91” SXHD 12” 90 91” XHD 6” 105 91” XHD 12” 60

115” XHD 12” 75 115” SXHD 12” 90 115” XHD 6” 105 115” XHD 6” 120 115” XHD 12” 60

138.5” SXHD 6” 120

Deck installation is to be in accordance with Factory Mutual requirements.

Structural Concrete decks require the use of Flex CD-10 or Flex HD 10-14 fasteners with the appropriate Flex seam plate.

FLEX TPO PLUS MECHANICALLY ATTACHED ROOF MEMBRANE

INSTALLATION GUIDE

This guide is intended to be a point of reference in assisting the Flex Authorized Applicator. The installer should always refer to the project speciﬁcations for details and application requirements for each unique roof system installation.

Loading the roof. Follow all OSHA procedures for safety.

SUBSTRATE PREPARATION

Defects in the substrate surface must be reported and documented to the Building Owner’s Representative for assessment. The rooﬁng contractor shall not proceed with the roof system installation until the defects in the substrate have been corrected.

Recover or Retroﬁt Rooﬁng Applications: The project speciﬁer shall identify damaged or wet insulation areas. The insula as indicated shall be cut out and removed from the roof area. The removed insulation shall be replaced with new insulation of the proper size to ﬁll the space (ﬂush with existing surface ±1/4”) and obtain a relatively smooth surface acceptable for the installation of the new roof system.

tion

Existing Single Ply Roof Membranes: If the existing membrane is to be left in place it must be cut into sections no larger than 100 square feet per each section. All ﬂashing must be removed at the perimeter edge, roof drains and roof penetrations.

Gravel-Surfaced Built Up Rooﬁng: The loose gravel must be removed either by vacuuming or power brooming. The surface must be leveled to prevent the insulation or recover board from bridging.

All Projects: The substrate must be smooth and relatively even without high spots or depressions. Any accumulated water, ice, or snow must be removed to prevent the absorption of moisture in the new rooﬁng components and rooﬁng system. The substrate shall be clean and free from debris and any other foreign material.

Placing Flex fan-fold GreenGuard re-cover board

Vapor or Air Barrier Installation

Install the barrier in accordance with the manufacturer’s written instructions and the project speciﬁcations for the installation of the speciﬁed product.

Wood Blocking

Install wood blocking as indicated by the project speciﬁcations and in accordance with current Flex Details and Speciﬁcations. Blocking is always required at roof edges and roof penetrations. The wood blocking

is installed so the top of wood is ﬂush with the top surface of the roof insulation or recover board. The wood blocking width is to exceed the width of ﬂange to be attached to the blocking. The securement of the blocking shall be in a manner to meet or exceed the local building code requirements and the wind uplift pressure resistance required in the project speciﬁcations.

Flex Insulation/Recover Board

Only install as much insulation or recover board as can be covered with rooﬁng membrane and be made watertight in the same day. Flex Insulation/recover boards are to be installed butted together with no gaps larger than ¼” in the joints acceptable. Gaps in the joints larger than ¼” must be ﬁlled.Top surfaces of the insulation/recover boards are to be aligned and ﬂush with each other. Differences in the top edge alignment greater than 1/8” are not acceptable.

Flex Insulation/recover board that is to be installed in multiple layers must have the joints staggered between each layer. Flex Insulation/ recover board is mechanically attached to the roof deck with Flex Fasteners and Flex Insulation Plates.

Mechanically fastened Flex insulation board

Restrictions

Adhesives and sealants must be protected when ambient temperatures are lower than 40° F. Insulated, heated storage boxes must be provided to store the products on the roof for temporary storage. Insulation and underlayment must be stored in a manner to keep the products dry and protected from the elements. The products must be stored off the roof surface on skids and covered with a breathable watertight cover.

MECHANICALLY ATTACHED MEMBRANE PLACEMENT AND SECUREMENT

The substrate must be clean and dry prior to installing the Flex Roof Membrane.The type of Flex fastener is dependent upon the deck type. The speciﬁc type of approved fastener is found in the components section of Flex’s Technical Manual if the proper fastener cannot be determined contact the Flex Technical Service Department.

1-800-969-0108

Perimeter Sheet Attachment

The number of perimeter sheets, the fastening placement density, and the ﬁeld membrane securement is dependent on the wind uplift pressure resistance required by the project speciﬁcations and physical location. Contact the Flex Technical Service Department for assistance if required.

Field Membrane Securement

The ﬁeld membrane sheets are positioned so that adjoining ﬁeld membrane sheets overlap 5-1/2” to 6” at those locations where fasteners and plates are located, typically along the length of the membrane.The end roll sections are also mechanically fastened and overlapped 5-1/2” to 6” to cover the fastener and plate and provide for an adequate hot air weld.

The membrane is secured at the approved fastener density with the appropriate type of fastener approved for the deck and the wind uplift pressure resistance. Unroll and position the sheet. Install a fastener and plate in one end of the sheet on the appropriate fastener mark. Go to the opposite end of the sheet and pull sheet into position along the lay line and install a fastener and plate at the appropriate mark.

Place the remaining fasteners and plates. Hot air weld the seam and continue in sequence installing the remainder of the sheets across the roof area. Additional securement must be provided at the perimeter of each roof level, roof section, expansion joint or roof divider, all roof penetrations and curbs, adjacent walls and at any angle change where the slope exceeds 2/12.

All seams must be completed by hot air welding the same day they are installed. Thoroughly probe the seams with a seam probe and repair any voids or defects discovered.

Mechanically fastened Flex TPO membrane

Flex fasteners and screws help make installation easier and faster.

FLASHING

General Flashing Conditions

Flex Reinforced Flashing Membrane is to be installed for the ﬂashing of parapet walls, roof equipment curbs, expansion joints and roof dividers, and for most other roof detail ﬂashing areas.

Flex non-reinforced ﬂashing membrane may be used for those areas where the use of pre-formed accessories cannot be installed such as certain pipe penetrations, corners, and scuppers details.

Re-rooﬁng Flashing Conditions

Existing ﬂashings must be removed prior to installing the new Flex Flashing Membrane.Termination Bar, surface mounted reglet, or surface mounted counter ﬂashings must be installed directly to the wall surface.

Application

Adhere the ﬂashing membrane to walls, curbs and other vertical surfaces with Flex Flashing Adhesive. The Flashing Adhesive is applied to both the membrane and the surface to which it is bonded. The coverage rate is dependent on the type of substrate but should average approximately 60 square feet per gallon for both the membrane and the substrate.The ﬂashing adhesive is allowed to dry until it is tacky and the ﬂashing membrane is rolled into the adhesive.

Complete all seams of the ﬂashing membrane by the hot air welding method.

Applying ﬂashing adhesive

Hanging the wall ﬂashing

Rolling wall ﬂashing into place

Flashing on an open top curb

Flashing existing mechanical unit

Hand welding a ﬁeld-fabricated ﬂashing

Hand welding a pre-formed outside corner ﬂashing

Pre-formed inside corner ﬂashing

Wall ﬂashing with Flex Lip-T bar, with approved caulking

Wall ﬂashing with metal counter-ﬂashing

FlexClad™metal drip edge, properly secured

Flex Trim Strip welded to FlexClad™ metal and ﬁeld membrane

Applying water block to a drain ﬂange under the ﬁeld membrane

Installing a Flex TPO Flashing target sheet over the ﬁeld sheet drain opening

Tightening the clamping ring on a drain ﬂashing

Welding a Flex pre-formed pipe boot to the ﬁeld membrane

Clamp and caulking is required at the top of the pipe boot

Field-fabricated method with Flex TPO Flashing Membrane

Flex Split Pipe Boot, a pre-fabricated ﬂashing

Post support ﬂashing, available pre-formed from Flex

FlexClad™metal pitch pan, fabricated by the contractor

Pitch pan topped off with Flex Pourable Sealer

Pitch pans solve difﬁcult ﬂashing details

Through-wall scupper made of FlexClad™ Metal

Expansion joint cover, with Flex TPO Reinforced Flashing Membrane

ACCESSORIES

Walkway Pads

Install walkway pads in those locations as designated in the speciﬁcations. Thoroughly clean and prepare the area of the roof membrane that is to be hot air welded to the walkway pad.

The Flex Walkway Pad is installed in maximum lengths of 10’. Position sections of the walkway pad to leave a space between adjacent sheets approximately 2” wide. Do not cover ﬁeld seams with the Walkway Pad. Position the pads to leave minimum 4” wide area exposed at the ﬁeld seams. Hot air weld all four sides of the walkway pad to the ﬁeld membrane.

Flex Walkway Pad

Pavers

Either a protection sheet of Flex TPO Flashing Membrane or Flex 180N Geotextile Separation Layer must be installed under all concrete paver blocks.

Pavers installed over properly ﬂashed drain detail

Night Seal

The new roof membrane must be sealed at the end of each work day to prevent water inﬁltration.The membrane may be temporarily sealed by securing the down slope edge with roof cement, hot asphalt, spray urethane foam or similar water blocking materials. Embed the membrane into the sealant product and insure continuous contact. The following day when the installation is resumed cut away and discard the membrane where the night seal was applied before continuing with installing the adjoining section.

HOT AIR WELDING GUIDELINES

Hot Air Welding Equipment

A. The Flex Automatic Welding Machine is an electrically powered, self propelled device that utilizes an electric heating element and forced air to weld the seams in Flex Thermoplastic Single Ply Membranes.

Flex Automatic Hot Air Welding Machine

B. Hand Held Welder is an electrically powered hand held device that utilizes an electric heating element and forced air to weld the seams in Flex Thermoplastic Single Ply Membranes.

BAK™Hand-Held Hot Air Welding Tool

C.The Flex Pressure Roller is a silicon hand roller used for rolling the hot air welded seams.

Silicon hand roller

D. Seam probe is a hand held instrument used for probing the hot air welded seams to insure the integrity of the welds.

Seam probe

E. When using a portable generator for providing electrical power to the automatic or hand held welders, a 9500 watt minimum output generator is recommended to run one automatic and one held welder.

Minimum 9500 watt generator recommended for one hand held and one automatic hot air welder

Welding Preparation

The surfaces to be welded must be clean and dry. Check the membrane overlaps to determine whether they have been contaminated with ﬁeld dirt. If the seam is contaminated, thoroughly clean the membrane with the recommended cleaner. It is required that all installed membrane seams be hot air welded the same day the membrane is installed.

Automatic Hot Air Welder Operation

Consult the welding machine manufacturer’s recommendations for proper temperature setting and speed control of the equipment. The temperature setting and speed setting vary with ambient temperature, type of substrate and membrane thickness.

A test weld must be performed at the start of each welding session to determine the proper settings for the machine.As a general guide for automatic hot air welding the suggested starting setting is 1000°F at 12’ per minute. Set up the welder and allow it to run for 5 to 10 minutes to warm up.

Position the welding unit with the guide handle pointing the same direction the machine will move along the seam. Lift the overlapping membrane and insert the blower nozzle between the 2 sheets of membrane.

Immediately engage the machine drive to start the machine moving and prevent over heating or burning the membrane. Guide the machine along the length of the seam keeping the small guide wheel aligned with edge of the top membrane sheet.

When the machine reaches the end of its run remove the blower nozzle from between the overlapped membrane and stop the drive mechanism. The portion of the seam at the beginning and end of the run that could not be welded with the automatic welder must be completed with the hand welder.

Test welds should be performed at the start of each welding session. Weld 2 sample pieces of the membrane together. Allow the membrane to cool to ambient temperature.

Cut a test sample across the width of the seam at least 1” wide and longer than the width of the seam.

Pull the welded seam sample apart and examine the width of the delamination from the reinforcing fabric. The width of the weld should be no less than 1.5” indicating a proper hot air welded seam.

Automatic hot air welder allows workers to operate upright, which is more comfortable and much faster.

Hand Welder Operation

The hand welder is generally utilized for ﬂashing details and ﬁeld seams less than 10’ in length. Consult the welding machine manufacturer’s recommendations for proper temperature setting for the equipment. The temperature setting will vary with ambient temperature, type of substrate and membrane thickness.

As a general guide for welding the Flex TPO Plus Membrane the Leister Triac Hand Welder suggested starting setting is # 6. Start the Flex Leister welder and allow it to run for a few minutes to warm up.

Insert the nozzle of the welder between the 2 sheets of membrane holding the welder in one hand and the silicon roller in the opposite hand.

Slide the welder along the seam while simultaneously applying pressure rolling with hand welder to the outside edge of the seam.

The roller must be placed ﬂat against the membrane to be welded. Do not turn the roller on edge when welding the membrane.

Hot air welding with a hand held tool

Using a hand held hot air welder to install wall ﬂashing

Seam Probing

All welded seams must be probed with the Flex Seam Probe to determine the quality and integrity of the weld. Allow the hot air welded seam to cool to ambient temperature before beginning the probing process.

Apply pressure and pull the point of the seam probe along the edge of the seam. The tool will not penetrate the edge of a properly welded seam. Repair any voids discovered by cleaning and re-welding the seam. After the repair cools, probe the area to conﬁrm the proper weld.

All welded seams must be probed to test for secure welds

Defects and Repairs

Voids are repaired by cleaning the two sections of membrane and inserting the nozzle of the hand welder into the void. Apply pressure with the silicon roller and roll the top surface towards the outer edge to cause the membrane to fuse together wrinkles in the seam, burn marks or overheated areas, and any area where adhesive contaminated the seam must have a patch installed over the defective area.

When installing a patch the area to receive the patch must be thoroughly cleaned. The patch is to be made from the reinforced plain backed membrane. The patch should be sized to extend past all edges of the defective area a minimum of 2” with all corners rounded.The patch is hot air welded to the existing membrane.

ROOF REPAIR GUIDE

Temporary or Emergency Repair

In the event that the Flex Rooﬁng System becomes damaged the building owner may be required to make temporary repairs to the roof system, which will not affect the warranty coverage.

Materials

Flex one component gun grade moisture curing polyurethane sealant. Flex Thermoplastic Reinforced TPO Plus®45 mil, 60 mil, or 80 mil Flashing Membrane. A detergent cleaner such as Flex orange power cleaner or trisodium phosphate is applied to remove residual dirt. Final cleaning is achieved with a solvent cleaner such as Flex Weathered Membrane Cleaner™, Scotch Brite Pads®, or clean white cotton rags.

Procedure

Dry the repair area with a rubber squeegee and clean, absorbent, lint-free cloths. Cut a patch from a piece of Flex TPO Flashing Membrane. The patch should extend past any part of the damaged area by a minimum of 4.” Round off the corners of the patch. Wipe the area of the existing membrane to receive the patch and the underside of the patch material with a clean, absorbent, lint-free cloth dampened with a solvent such as Flex Weathered Membrane Cleaner. Do not pour the solvent directly on the membrane. Wipe the repair area clean and allow the area to air dry. Fill the damaged area with Flex gun grade sealant. Apply Flex gun grade sealant to the back of the Flex TPO Flashing Membrane patch. Press the Flex patch into place over the damaged area and roll ﬁrmly with the rubber faced hand roller. Caulk the outside edges of the patch with a bead of the Flex sealant.

Note: This procedure is considered a temporary repair. A permanent hot air welded patch can be installed at a later date, by an approved applicator, directly over the existing temporary patch.

Permanent Repair

Flex requires that this repair be performed by a Flex Approved Applicator. This repair is required to be completed in accordance with current Flex Details and Speciﬁcations.

Materials

Flex Thermoplastic Reinforced TPO Plus

45 mil, 60 mil, or 80 mil Flashing Membrane.A detergent cleaner such as Flex orange power cleaner or trisodium phosphate is applied to remove residual dirt. Final cleaning is achieved with a solvent cleaner such as Flex Weathered Membrane Cleaner, Scotch Brite Pads, clean white cotton rags.

Procedure To Repair Holes or Tears

Locate the damaged area. Prepare the surface by removing debris, contaminants and ballast from the area of the membrane or ﬂashing to be repaired. The area should extend beyond the perimeter of the patch to provide an ample-sized clean work area. Dampen a Scotch Brite Pad and scrub the repair area clean with an approved cleaner to loosen and remove heavy residual dirt. Dampen a clean white cotton rag and clean the repair area with an approved cleaner a second time.

Dry the repair area with a rubber squeegee and clean, white, cotton cloths. Cut a patch from a piece of Flex TPO 45 mil ﬂashing membrane. The patch should extend past any part of the damaged area by a minimum of 4.” Round off the corners of the patch. Wipe the area of the existing membrane to receive the patch and the underside of the patch material with a clean, absorbent, lint-free cloth dampened with a solvent such as Flex Weathered Membrane Cleaner. Do not pour the solvent directly on the membrane.

Wipe the repair area clean and allow the area to air dry. Lay the patch over the area and tack weld to the existing membrane with the hand held hot air welder and rubber faced hand roller. Pre-weld the patch by inserting the hot air nozzle under the patch and forming a continuous pre-weld approximately 2 inches from the outer edge of the patch. Finish weld the outer 2 inches of the patch pressing ﬁrmly with the rubber faced hand roller. In the case of mechanically fastened or loose laid systems it is often possible to weld the patch to the underside of the existing membrane.Allow the welded area to cool to ambient temperature and check the welded edge for voids using a seam probe. If voids are found re-weld with the hot air welder, and recheck with the seam probe.

Procedure to Repair Voids in Hot Air Welded Seams

Prepare the surface by removing debris, contaminants and ballast from the area of the membrane or ﬂashing to be repaired. The area should extend beyond the perimeter of the void to provide an ample-sized clean work area. Check all hot air welded seams for voids with a Flex seam probe. When a void is found open the seam until a fully welded seam area is determined. Scrub the repair area clean with an approved cleaner being sure to clean both the upper and lower surfaces of the seam.

Dry the repair area with a rubber squeegee and clean, absorbent, lint –free cloths.Wipe the area of the bottom membrane and the underside of the upper selvedge edge membrane with a clean, absorbent, lint-free cloth dampened with a solvent such as Flex Weathered Membrane Cleaner. Do not pour the solvent directly on the membrane. Wipe the repair area clean and allow the area to air dry.

Pre-weld the seam by inserting the hot air nozzle into the seam and forming a continuous pre-weld approximately 2 inches from the outer edge of the selvedge edge. Finish weld the outer 2 inches of the seam pressing ﬁrmly with the rubber faced hand roller. Allow the welded area to cool to ambient temperature and check the welded seam for voids using a seam probe. If voids are found, re-weld with the hot air welder and recheck with the seam probe.

Record the Repair

Flex’s warranty requires that all leaks be reported to Flex in writing within 30 days of the occurrence. Flex will authorize an Approved Applicator to perform repairs covered under the terms and conditions of the roof warranty.

The Building Owner is responsible for reasonable roof maintenance and any repairs that are not covered under the terms and conditions of the roof warranty. Flex’s warranty requires that all repairs be reported to Flex in writing. The information required will be the number of and location of the repaired areas. The cause of the leak must also be reported. (e.g. Damage by others, protruding fastener, cold weld)

Flex RhinoBond™ System - An Optional Installation Technique

As an alternative to manual mechanically attached systems, the Flex RhinoBond™System allows faster and more secure installation of single ply thermoplastic membranes.

KEY ADVANTAGES

Q Fewer seams, no half sheets Q Fewer fasteners, faster dry-in Q Fasteners do not penetrate the membrane Q Portable induction technology welds membrane to Flex RhinoBond

Insulation Plates (standard plates will not work)

Q Two operators can weld up to 32 squares per hour Q Even roof load distribution; FM approved up to 120 psf Q Increased production results in lower installed cost

™

Flex RhinoBond Insulation Plates™are installed beneath the membrane.

The Flex RhinoBond Tool™heats the plate, welding it to the membrane.

The magnet holds the membrane to the plate to complete the weld.

The Flex RhinoBond Tool™welds the RhinoBond Plate™and Flex Roof

Membrane™in approximately 5 to 7 seconds.

How Does It Work?

The Flex RhinoBond Tool™creates heat by induction, heating the specially treated Flex RhinoBond Plate™that attaches the insulation to the roof deck. The heat welds the thermoplastic membrane securely to the Flex RhinoBond Insulation Plate.

For more information on the high-production Flex RhinoBond™System, please call 1-800-969-0108 or visit www.FlexRooﬁngSystems.com

™

DETAIL INDEX

Drawing Content Page Flex Ref #

TPO Insulation Attachment 41 1.04

Membrane Sheet Layout 42 2.01

Lap Cross Section 43 2.03

Plate & Fastener Placement 44 2.05

60 Mil & 80 Mil T-Joint 45 2.06

Ridge Membrane Attachment 46 2.07

Low Proﬁle Expansion Joint 47 3.01

Expansion Joint Wall 48 3.02

Curb Flashing 49 3.03

Coated Metal Curb Flashing 50 3.04

Parapet Flashing 51 3.06

Flashing Terminations 52 3.08

Roof Drain 53 4.01

Roof Drain II 54 4.02

Pre-Molded Pipe Flashing 55 4.03

Field Fabricated Pipe Flashing 56 4.04

Hot Pipe Flashing 57 4.05

Flex TPO Split Pipe Boot 58 4.06

Inside Corner Flashing 59 5.01

Pre-Molded Outside Corner 60 5.02

Flex TPO Pitch Pocket 61 5.04

Through Wall Scupper 62 5.05

Shingle Tie In 63 5.06

Shingle Tie In 64 5.07

Siding Termination 65 5.08

DETAILS

535455

5.06

5.07

5.08

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO MEMBRANES .045 Thickness

.045 Thickness FLEX WHITE Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8300 4’ X 100’ 400 sq. ft. 95 lbs. 8425 5’ X 50’ 250 sq. ft. 58 lbs. 8405 5’ X 100’ 500 sq. ft. 115 lbs. 8301 6’ X 100’ 600 sq. ft. 143 lbs. 8303 8’ X 100’ 800 sq. ft. 192 lbs. 8426 10’ X 50’ 500 sq. ft. 125 lbs. 8302 10’ X 100’ 1,000 sq. ft. 249 lbs. 8340 12’ X 100’ 1,200 sq. ft. 292 lbs.

.045 Thickness FLEX GRAY Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8332 4’ X 100’ 400 sq. ft. 95 lbs. 8443 5’ X 50’ 250 sq. ft. 58 lbs. 8444 5’ X 100’ 500 sq. ft. 115 lbs. 8334 6’ X 100’ 600 sq. ft. 143 lbs. 8336 8’ X 100’ 800 sq. ft. 192 lbs. 8338 10’ X 100’ 1,000 sq. ft. 249 lbs. 8341 12’ X 100’ 1,200 sq. ft. 292 lbs.

.045 Thickness FLEX TAN Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8333 4’ X 100’ 400 sq. ft. 95 lbs. 8445 5’ X 50’ 250 sq. ft. 58 lbs. 8446 5’ X 100’ 500 sq. ft. 115 lbs. 8335 6’ X 100’ 600 sq. ft. 143 lbs. 8337 8’ X 100’ 800 sq. ft. 192 lbs. 8339 10’ X 100’ 1,000 sq. ft. 249 lbs. 8342 12’ X 100’ 1,200 sq. ft. 292 lbs.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO MEMBRANES .060 Thickness

.060 Thickness FLEX WHITE Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8343 4’ X 100’ 400 sq. ft. 128 lbs. 8447 5’ X 50’ 250 sq. ft. 58 lbs. 8437 5’ X 100’ 500 sq. ft. 155 lbs. 8307 6’ X 100’ 600 sq. ft. 190 lbs. 8308 8’ X 100’ 800 sq. ft. 251 lbs. 8350 10’ X 100’ 1,000 sq. ft. 318 lbs. 8353 12’ X 100’ 1,200 sq. ft. 391 lbs.

.060 Thickness FLEX GRAY Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8344 4’ X 100’ 400 sq. ft. 128 lbs. 8448 5’ X 50’ 250 sq. ft. 58 lbs. 8449 5’ X 100’ 500 sq. ft. 115 lbs. 8346 6’ X 100’ 600 sq. ft. 190 lbs. 8348 8’ X 100’ 800 sq. ft. 251 lbs. 8351 10’ X 100’ 1,000 sq. ft. 318 lbs. 8354 12’ X 100’ 1,200 sq. ft. 391 lbs.

.060 Thickness FLEX TAN Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8345 4’ X 100’ 400 sq. ft. 128 lbs. 8450 5’ X 50’ 250 sq. ft. 58 lbs. 8451 5’ X 100’ 500 sq. ft. 115 lbs. 8347 6’ X 100’ 600 sq. ft. 190 lbs. 8349 8’ X 100’ 800 sq. ft. 251 lbs. 8352 10’ X 100’ 1,000 sq. ft. 318 lbs. 8355 12’ X 100’ 1,200 sq. ft. 391 lbs.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO MEMBRANES .072 Thickness

.072 Thickness FLEX WHITE Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8360 4’ X 100’ 400 sq. ft. 153 lbs 8452 5’ X 50’ 250 sq. ft. 58 lbs. 8453 5’ X 100’ 500 sq. ft. 115 lbs. 8362 6’ X 100’ 600 sq. ft. 228 lbs. 8356 8’ X 100’ 800 sq. ft. 305 lbs. 8358 10’ X 100’ 1,000 sq. ft. 388 lbs. 8364 12’ X 100’ 1,200 sq. ft. 499 lbs.

.072 Thickness FLEX GRAY Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8361 4’ X 100’ 400 sq. ft. 153 lbs. 8454 5’ X 50’ 250 sq. ft. 58 lbs. 8455 5’ X 100’ 500 sq. ft. 115 lbs. 8363 6’ X 100’ 600 sq. ft. 228 lbs. 8357 8’ X 100’ 800 sq. ft. 305 lbs. 8359 10’ X 100’ 1,000 sq. ft. 388 lbs.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO MEMBRANES .080 Thickness

.080 Thickness FLEX WHITE Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8365 4’ X 100’ 400 sq. ft. 171 lbs. 8456 5’ X 50’ 250 sq. ft. 58 lbs. 8439 5’ X 100’ 500 sq. ft. 205 lbs. 8367 6’ X 100’ 600 sq. ft. 256 lbs. 8369 8’ X 100’ 800 sq. ft. 342 lbs. 8371 10’ X 100’ 1,000 sq. ft. 442 lbs. 8374 12’ X 100’ 1,200 sq. ft. 511 lbs.

.080 Thickness FLEX GRAY Reinforced TPO Membrane

Item Code Roll Size Gross Coverage Weight 8366 4’ X 100’ 400 sq. ft. 171 lbs. 8457 5’ X 50’ 250 sq. ft. 58 lbs. 8458 5’ X 100’ 500 sq. ft. 115 lbs. 8368 6’ X 100’ 600 sq. ft. 256 lbs. 8370 8’ X 100’ 800 sq. ft. 342 lbs. 8373 10’ X 100’ 1,000 sq. ft. 442 lbs.

FLEX TPO MEMBRANES FLEECE-BACKED

.045 Thickness FLEX WHITE FLEECE-BACKED TPO Membrane

Item Code Roll Size Gross Coverage Weight 8375 6’ X 50’ 300 sq. ft. 191 lbs. 8376 12’ X 50’ 600 sq. ft. 191 lbs. 8377 12’ X 100’ 1,200 sq.ft. 353 lbs.

.060 Thickness FLEX WHITE FLEECE-BACKED TPO Membrane

Item Code Roll Size Gross Coverage Weight 8379 6’ X 50’ 300 sq. ft. 242 lbs. 8380 12’ X 50’ 600 sq. ft. 242 lbs. 8381 12’ X 100’ 1,200 sq.ft. 453 lbs.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO SELF ADHERED MEMBRANES

.045 Thickness FLEX WHITE SELF-ADHERED REINFORCED TPO Membrane

Item Code Roll Size Gross Coverage Weight 8417 5’ X 50’ 250 sq. ft. 91 lbs. 8413 5’ X 100’ 500 sq. ft. 182 lbs. 8415 10’ X 100’ 1,000 sq.ft. 363 lbs.

.060 Thickness FLEX WHITE SELF-ADHERED REINFORCED TPO Membrane

Item Code Roll Size Gross Coverage Weight 8419 5’ X 50’ 250 sq. ft. 111 lbs. 8414 5’ X 100’ 500 sq. ft. 221 lbs. 8416 10’ X 100’ 1,000 sq.ft. 441 lbs.

FLEX TPO FLASHING

Item Code Description Packaging Weight

8422 .060 Non-Reinforced White (12” x 50’) 1/Ctn 18 lbs. 8306 .060 Non-Reinforced White (24” x 50’) 1/Ctn 34 lbs.

8385 .060 Non-Reinforced Gray (12”, 24”x 50’) 1/Ctn 18/34 lbs.

8386 .060 Non-Reinforced Tan (12”, 24” x 50’) 1/Ctn 18/34 lbs.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO ACCESSORIES

Item Code Description Packaging

8328 .045 Reinforced White 6” x 100’ 3 / Ctn

8388 .045 Reinforced Gray 6” x 100’ 3 / Ctn

8389 .045 Reinforced Tan 6” x 100’ 3 / Ctn

8309 White TPO Inside/Outside Corners 12 / Ctn

8390 Gray TPO Inside/Outside Corners 12 / Ctn

8378 TanTPO Inside/Outside Corners 12 / Ctn

8394 White TPO Molded Pipe Flashing 8 / Ctn

8395 Gray TPO Molded Pipe Flashing 8 / Ctn

8396 TanTPO Molded Pipe Flashing 8 / Ctn

8399 White TPO Metal 4’ x 10’ 25 Sheets / Skid

8397 Gray TPO Metal 4’ x 10’ 25 Sheets / Skid

8398 TanTPO Metal 4’ x 10’ 25 Sheets / Skid

8322 30” X 50’ TPO Walkway Rolls – Gray / Tan Each

8323 30” X 50’ TPO Walkway Rolls - White Each

8401 White/Gray TPO PS Coverstrip 6” x 100’ 2 / Ctn

8402 TanTPO PS Coverstrip 6” x 100’ 2 / Ctn

8423 TPO RUSS 10” x 100’ 1 / Ctn

8403 TPO Extension Legs 10 / Ctn

8329 White / Gray T-Joint 100 / Ctn

8327 Molded Sealant PocketWhite / Gray 5 / Ctn

8406 Molded Sealant PocketTan 5 / Ctn

8407 White TPO Split Pipe Boot 1 inch 8 / Ctn

8408 White TPO Split Pipe Boot 2 inch 8 / Ctn

8310 White TPO Split Pipe Boot 3 inch 8 / Ctn

8409 White TPO Split Pipe Boot 4 inch 8 / Ctn

8411 White TPO Split Pipe Boot 5 inch 8 / Ctn

8311 White TPO Split Pipe Boot 6 inch 8 / Ctn

8412 White TPO Prefab Corner 7 inch 10 / Ctn

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO ACCESSORIES

Item Code Name Description

8010 BAK Rion Hand Welder Hot Air Hand Welder 8011 BAK Laron Auto Welder with Tool Box Auto Hot Air Welder 5007 Pressure Roller Silicon Hand Roller 6014 Seam Probe Hand Held Seam Probe 6025 Flex Stand Up Seam Probe Stand Up Seam Probe

8400 Green Guard PB6W Fan Fold 4’ X 5’ - 3/8” (200 sq.ft./bundle) Roof Recovery Board

8700 Flex ISO Insulation Call 1-800-969-0108

8110 Flex DensDeck Call 1-800-969-0108

FLEX TPO ADHESIVES AND CLEANERS

Item Code Description Packaging

8421 TPO Primer (used with TPO PS Coverstrip) 6 - 1 gal/Ctn 8321 TPO Bonding Adhesive (5 Gal) 5 Gal Pails 8320 Clear TPO Cut-Edge Sealant (16 oz. Bottles) 8 Bottles/Ctn 8393 Sealant Pocket Filler – PT304 24 Tubes/Ctn 8319 Weathered Membrane Cleaner 5 Gal Pails 8330 Weathered Membrane Cleaner 2 - 1 gallon 8326 Thermoplastic Pourable Sealer 2/Ctn

FLEX RHINO BOND TOOL AND PLATES

Item Code Description Packaging

6045 Flex RhinoBond TPO Plate 500/box 6044 Flex RhinoBond Tool (w/ 6 magnets) Each

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX OLYBOND PRODUCTS

Item Code Name Packaging

6055 Flex Olybond 500 (2 Part) 5 Gallons/Box 6056 Flex Olybond 500 Green (2 Part) 5 Gallons/Box 6057 Flex Olybond 500 Spot Shot 4 Sets per carton 6058 Flex Olybond 500 Spot Shot Green 4 Sets per carton 6059 Flex Olybond Pace Cart (for 500) 6062 Pace Cart Mix Tips 20 per box 6060 Flex Olybond 500 Spot Shot Standup Gun 6061 Flex Olybond 500 Spot Shot Power Kit

FLEX MEMBRANE PLATES, INSULATION PLATES, TERMINATION BARS AND MASONRY ANCHORS

Item Code Product Unit

6006 2” Barbed Steel Membrane Plate 1,000/box 6030 2 3/8” XHD Membrane Plate 1,000/box 5049 2 3/4” Super XHD Membrane Plate 500/box 6013 3” Steel Insulation Plate 1,000/box 6021 3” Lite Deck Insulation Plate 500/box 6022 3” GYPTEC Insulation Plate 1,000/box 6023 2” GYPTEC Seam Plate 1,000/box 6015 Flat Termination Bar 50 pcs. 6024 Flat Termination Bar 1/8” 50 pcs. 6009 Lip Termination Bar 50 pcs. 5039 1/4” X 1 1/4” Masonry Anchor 1,000/box 5048 1/4” X 1 1/2” Masonry Anchor 1,000/box 5038 1/4” X 9/16” Diameter Neoprene Metal Back Washers 1,000/box 5079 3” Accu Trac Insulation Plate (Flat Bottom) 1,000/box

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO FASTENERS: STANDARD STEEL/WOOD DECK #12

Item Code Description Packaging 5011 1 5/8” Fastener 1,000/box 5012 2 1/4” Fastener 1,000/box 5013 2 7/8” Fastener 1,000/box 5014 3 1/4” Fastener 1,000/box 5015 3 3/4” Fastener 1,000/box 5016 4 1/2” Fastener 1,000/box 5017 5” Fastener 1,000/box 5018 6” Fastener 1,000/box 5019 7” Fastener 1,000/box 5020 8” Fastener 1,000/box

FLEX TPO FASTENERS: HEAVY DUTY ALL PURPOSE #14

Item Code Description Packaging

5024 1 1/4” Fastener 1,000/box 5025 1 3/4” Fastener 1,000/box 5026 2” Fastener 1,000/box 5027 3” Fastener 1,000/box 5028 4” Fastener 1,000/box 5041 5” Fastener 500/box 5029 6” Fastener 500/box 5031 7” Fastener 500/box 5032 8” Fastener 500/box 5021 9” Fastener 500/box 5022 10” Fastener 500/box 5023 11” Fastener 500/box 5035 12” Fastener 250/box 5036 13” Fastener 250/box

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO FASTENERS: HEAVY DUTY MEMBRANE #15

Item Code Description Packaging 6031 2” Fastener 1,000/box 6032 3” Fastener 1,000/box 6033 4” Fastener 1,000/box 6034 5” Fastener 500/box 6035 6” Fastener 500/box 6036 7” Fastener 500/box 6037 8” Fastener 500/box 6038 9” Fastener 500/box 6039 10” Fastener 500/box 6040 11” Fastener 500/box 6041 12” Fastener 500/box 6042 14” Fastener 250/box 6043 16” Fastener 250/box

FLEX TPO FASTENERS: SUPER EXTRA HEAVY DUTY MEMBRANE #21

Item Code Description Packaging

5050 2” Fastener 500/bucket 5051 3” Fastener 500/bucket 5052 4” Fastener 500/bucket 5053 5” Fastener 500/bucket 5054 6” Fastener 500/bucket 5055 7” Fastener 250/bucket 5056 8” Fastener 250/bucket 5058 10” Fastener 250/bucket 5059 12” Fastener 250/bucket

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO FASTENERS: CD-10, FOR USE IN CONCRETE DECKS

Item Code Description Packaging

5044 CD-10 2” Fastener 500/box 5082 CD-10 2 1/2” Fastener 500/box 5046 CD-10 3” Fastener 500/box 5083 CD-10 3 1/2” Fastener 500/box 5047 CD-10 4” Fastener 500/box 5084 CD-10 4 1/2” Fastener 500/box 5057 CD-10 5” Fastener 500/box 5085 CD-10 5 1/2” Fastener 500/box 5086 CD-10 6” Fastener 500/box 5087 CD-10 7” Fastener 500/box 5088 CD-10 8” Fastener 500/box 5090 CD-10 9” Fastener 250/box 5091 CD-10 10” Fastener 250/box 5092 CD-10 11” Fastener 250/box 5093 CD-10 12” Fastener 250/box

Application: A 7/32” hole must be predrilled, minimum fastener embedment 1” into concrete. Predrilled hole must be 1/2” deeper than fastener embedment.

CR Base Sheet & Olylock Fastener (For Base Sheet Attachment)

Item Code Description Packaging

5037 1.2” Coated Base Sheet Assembled 1,000/box 5010 1.75” Coated Base Sheet Assembled 500/box 6048 1.4” Flex Olylock Fastener 500/box 6059 1.8” Flex Olylock Fastener 500/box 6051 2.8” Flex Olylock Fastener 500/box 6052 3.8” Flex Olylock Fastener 500/box 6053 4.8” Flex Olylock Fastener 500/box 6054 Flex Olylock Installation Tool 1 each

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

GYPTEC 1” Head Without Wire for use in Tectum, Gypsum, Lightweight Concrete

Item Code Description Packaging

5061 GYPTEC 2 1/2” Fastener 500/box 5062 GYPTEC 3” Fastener 500/box 5063 GYPTEC 3 1/2” Fastener 500/box 5064 GYPTEC 4” Fastener 500/box 5065 GYPTEC 4 1/2” Fastener 500/box 5066 GYPTEC 5” Fastener 500/box 5067 GYPTEC 5 1/2” Fastener 500/box 5068 GYPTEC 6” Fastener 500/box 5069 GYPTEC 6 1/2” Fastener 500/box 5070 GYPTEC 7” Fastener 500/box 5071 GYPTEC 7 1/2” Fastener 500/box 5072 GYPTEC 8” Fastener 250/box 5073 GYPTEC 8 1/2” Fastener 250/box 5074 GYPTEC 9” Fastener 250/box 5075 GYPTEC 9 1/2” Fastener 250/box 5076 GYPTEC 10” Fastener 250/box

PURLIN FASTENERS

Item Code Description Packaging

6026 3-3/4” Purlin Fastener 500/box 6027 4-3/4” Purlin Fastener 500/box 6011 5-3/4” Purlin Fastener 500/box 6028 7” Purlin Fastener 500/box 6029 8” Purlin Fastener 500/box

The Purlin Fastener is designed to self drill standard purlins (18-12 gauge).

The Purlin Fastener has 2/4” drill point which allows the screw to quickly drill through the purlin before the threads engage. Therefore, the effective length of the Purlin Fastener is 3/4” less than the actual length. For insulation attachment, use the standard 3” insulation plate.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FLEX TPO PIPE GUARDS

Item Code Description Packaging

7040 Flex Pipe Guards Mini 20 per box 7041 Flex Pipe Guards Small 20 per box 7042 Flex Pipe Guards Large 10 per box

FLEX TPO RETROFIT DRAIN SYSTEMS

Item Code Description Packaging

8030 3” Clamping Ring Model 18” X 18” 8031 4” Clamping Ring Model 18” X 18” 8032 5” Clamping Ring Model 18” X 18” 8033 6” Clamping Ring Model 18” X 18”

Accu Trac Insulation Tool

Item Code Description Packaging

5080 Accu Trac Tool 1 per box 6054 Flex Olylock Installation Tool 1 each

Rooﬁng Systems

For additional information:

Call Flex Rooﬁng Systems

1-800-969-0108

or visit our website

www.FlexRooﬁngSystems.com

There you can search “Technical Documents” for CSI Formatted Speciﬁcations, additional Detail Drawings and other important information.

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

Roong Systems

Flex Membrane International, Inc.

2670 Leiscz’s Bridge Road, Suite 400 Leesport, PA 19533 Phone: 1-800-969-0108 Fax: 610-916-9501

FlexRooﬁngSystems.com

Flex TPO MEMBRANE User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual