ATAS Eco-Seam User Manual

Eco-Seam is a one-piece, positive locking standing seam panel that can be fastened directly to
purlins as well as to solid underlayment. Eco-Seam panels are roll-formed from .032 aluminum and
24 gauge Metallic Coated steel. 16 oz copper is available subject to minimum quantities and lead
times. Eco-Seam panels are available in 12” and 16” widths. Panel lengths are cut to customer
specifications, with a minimum of 2’-0” and a maximum to transportation limitations. Specify with or
without stiffening ribs. Texture may be smooth or stucco embossed. Kynar 500

®

or Hylar 5000

®

based finish is available in 30 colors. An anodized finish is available in clear or bronze.

EECCOO SSEEAAMM PPaanneell

Installation Guide

Review and understand complete
guide before beginning installation.

This guide has been prepared as
suggested details to particular design
conditions. Each condition has certain
limitations to performance, aethetics or
economics. Professionals qualified to
assess this information for a specific project,
should determine that the selection and installation
are made to their requirements. ATAS cannot assume
any responsibility for the actual selection and/or
installation of materials. The panels, flashings and
trim shown in this guide are installed over solid and
plumb substrate. It is assumed that the structure has
been designed and prepared in accordance with local
building codes.

1/2”

1-1/4”

12”

1/2”

1-1/4”

16”

Eave Detail

Gable Detail

Valley Detail

1. In re-roofing applications: cut back and remove
existing shingles and drip edge to be flush with the
eave and gable lines, or as required to
install underlayment.

2. In all applications: apply ATA-Shield** along eave
and up the roof to a point at least 24” beyond
outside face of exterior wall.

3. Install drip edge against fascia. Lay ATA-Guard

over eave trim.

4. Trim (cut) seam and interlock back to allow for turn

down. Install panel by sliding lower flanged edge
over drip edge. Fasten panel with wafer head screws.

5. Optional end closure is to pop-rivet cap in place as

shown in sketch.

General Note: Before any installation be sure to lay ATA-Shield**
in all areas where ice & water can occur. ATA Guard or
appropriate underlayment should be installed over the entire roof.

1. At gable detail, install gable trim starter cleat with
appropriate fasteners at 2’-0” into fascia board.

2. Install panel at gable start detail.

3. Apply double-faced butyl sealant as circled in

sketch. Fasten “Z” closure through panel
and into substrate.

4. Install starter cleat at end detail same as start detail.

5. At gable end detail, cut panel to required width.
Bend panel as shown. Install zee as in start detail.

6. At both ends snap gable/rake trim over starter cleat
and “Z” closure to lock into place. Pop-rivet these
two pieces together at 1 per length.

1. Install ATA-Shield** approximately 19 1/2” up

both side of the valley line.

2. Lay valley pan in valley center. Locate joggle cleat
at 4” to 6” from valley center.

3. Install joggle cleat. Fasten 6” o.c. through butyl

tape and pan into substrate.

4. Turn under edge of panel to slide into joggle cleat.

Fasten with wafer head screws.

Underlayments: ATA-Shield** is the recommended self adhesive
underlayment for eaves, sidewall and any critical areas exposed to ice
damming and extensive water run off. Available in 65’-8” x 3’ 3-3/8” rolls
(200 sq. ft. per roll).

Underlayment

s: ATA-Guard* is a polyolefin based, 100% asphalt
free, high strength reinforced roofing underlayment for use on steep
slopes beneath metal roofing. 1000 sq. ft. per roll at 48” wide.

Metal
End Plug

Eco-Seam Panel

ATA-Guard

Pop-Rivet

ATA-Shield

ATA-Guard

ECO100
Drip Edge

Fascia

Eco-Seam Panel

#12 x 1”
Wafer Head
Screw

ECO210 Gable Trim

ECO211

Gable Cleat
ECO910
Zee Closure

Butyl Tape

#12 x 1” Wafer Head Screw

#12 x 1” Wafer
Head Screw

Eco-Seam Panel

4” Min. to 6” Max.

ECO975 Joggle Cleat

ECO800 Valley Trim

#12 x 1” Wafer
Head Screw