Thank you for purchasing our shed kit. Read the instructions before starting the assembly of the
building. If you have any questions about assembling the kit, call 800-245-1577. Business hours
(8:00-5:00 ET) Monday thru Friday. After business hours call 724-866-HELP (4357).
The foundation size should measure 12'-0" wide by 15'-9" long. Do Not make the foundation
larger than the building size. The siding should project beyond the foundation for water to expel
properly from the sidewalls.
The material that is included in our kit is listed on the back page. The optional floor package,
if purchased, will be supplied by a local lumber supplier. Our kit does not i
the quantity needed is listed on the back page.
finish coat using latex acrylic paint.
Most buildings are installed on a wood floor and the siding was designed to extend over the wood
flooring. If the foundation is a concrete floor cut the siding flush with the bottom of the wall
plate to prevent the concrete from contacting the siding.
The siding is primed. You will need to apply a
nclude the shingles,
Stacking the boards, according to size, will make them easier to find when needed. Some
may have colored ends. Do Not
Before you begin construction, be sure to study this assembly manual. Also, obtain a building
permit and check all pertinent building code regulations.
The siding is made in 4x8 sheets with grooves
cut into the face, the long edge is beveled so
that the siding overlays where they butt.
To identify which edge we want you to use,
we will refer to the edge as either the 'LAP'
Edge or the Tongue Edge. Nail siding with
8d galvanized box nails spaced 8" apart.
discard any material until your building is complete.
LAP Edge
Tongue Edge
boards
Tool List
Hammer & Phillips Screwdriver
Framing Square & Level
Hand or Circular Saw
Power Drill/Screwdriver
Measuring Tape
2 - 8' Step Ladders
Always wear safety glasses when cutting or nailing!
Constructing Details for Deluxe Floor System
Deluxe floors include 4x4 runners, standard floors do not
Foundation size is 12'-0" x 15'-9". Check local building codes in your area, the construction may
have to change. For a concrete slab, install sill sealer as a moisture barrier between the concrete
and the wall plates. Foam sill sealer can be purchased at home centers in rolls 3-1/2" or wider.
1.Cut (2) two 2x4-8' boards into 2' long blocks. Butt the 4x4-8' timbers together to make 16'
runners. Secure the 4x4s together with the 2' long 2x4 blocks and 16d galvanized nails.
2.Cut (2) two 2x4 joist headers to 15' - 9". Layout for 16" on center joist spacing. 'X' ma
rks
where floor joist will be placed.
2x4 Joist Header
X
X
15-1/4"
X
X
16"
X
X
16"
X
X
3.Cut 2x4-12' floor joist to 11'-9". Treated lumber may be thicker than 1-1/2". Take this into
account when cutting the length of floor joists. Shorten joist measurements if necessary to
obtain 12'-0" building width.
15' - 9" Floor Length
4x4 Treated Runners
Flooring
:
:
:
:
Outside Measurement
12' - 0" Wide
:
:
:
:
:
:
DOOR WALL
:
:
:
:
:
:
:
:
:
2x4 Joist Header
2x4 Blocking
2x4 Floor Joist
spaced 16" o.c.
It is important that the floor be level and square. Square the floor as follows: before nailing the
flooring, measure the floor diagonally (corner to corner). Then measure the opposite corners;
these measurements will be the same when the floor is square. Toenail frame to the 4x4 runners.
Install the flooring with 8d galvanized nails spaced 8" apart.
Material Description
2x4 Treated Blocking
2x4 Treated Floor Joists
2x4 Treated Joist Headers
4x4 Treated Runners
Flooring: 5/8" or 3/4"
Galv. Spiral Floor Nails
Galvanized Deck Nails
Nail 2x4 joist headers and
floor joist to 4x4 runners.
Do not discard any material until construction is complete. Including short blocks of 2x4s.
Step 1Assemble 12' Side Walls
1.Gather (4) four 2x4-68-1/2" boards an position together then indicate with 'X' marks, where
the wall studs will be located. Mark the ends that will butt together with the letters 'A' and 'B'.
68-1/2" Wall Plate
X
X
24"
B
A
X
X
X
X
X
X
19-3/4"
68-1/2" Wall Plate
2x4-72" Wall Studs
X
X
68-1/2" Wall Plate
X
X
24"
B
A
B
A
23-1/4"
2.Install (8) eight 72" wall studs between the top and bottom plates. Assemble wall frames with
10d sinkers, (2) two nails at each stud end. Nail both wall frames together with 10d sinkers.
3.Square wall frame. Measure diagonally (corner to corner). The measurements will be the same
when the wall is square.
Install the 1st siding panel with the 'LAP' edge extending 3-1/2" past the wall frame. The bottom
4.
will extend 3/4" below the bottom plate.
spaced 8" apart.
Tip; use a 1x4 trim board as a gauge.
Use 8d galv. nails
5.Install (2) two more siding panels. Cut the last panel to extend 3-1/2" beyond the wall frame.
LAP
Edge
B
A
Siding Extends 3-1/2"
Past 2x4 Stud
Siding to extend 3/4”
below bottom plate
6.Repeat to assemble another sidewall.
Step 2Assemble Back Wall
1.Gather (4) four 2x4-72" boards and position together then indicate with 'X' marks, where the
wall studs will be located. Mark the ends that will butt together with the letters A' and 'B'.
72" Wall Plate
X
X
B
24"
X
X
X
X
X
X
23-1/4"
72" Wall Plate
72" Wall Plate
X
X
24"
X
X
A
A
B
B
23-1/4"
A
72" Bottom Plate
2.Install (8) eight 72" wall studs between the top and bottom plates. Nail both wall frames
together.
3.Square wall frame.
4.Install the first siding panel with the 'LAP edge' flush the end of the wall and extending 3/4"
below the bottom plate.
5.Install (2) two more siding panels.
LAP
Flush
LAP Edge
Siding Extends 3/4" Below Plate
Step 3Assemble Back Wall Continued
1.Locate (2) two 45" long 2x4s and (3) three 2x4-72" wall studs.
2.Install (2) two 2x4-72" wall studs between wall plates at each end. Install (1) one stud in the
center of the wall frame.
72" Wall Stud
45" Wall Plate
3.Select the 12' back wall assembled in Step 2. Butt the 45" wall frame against the wall with
siding. DO NOT nail these frames together so they can be separated later.
4.Install a siding panel on the 45" frame. Cut panel flush with the end of the wall frame. DO NOT
nail along the long edge of siding that overlaps the 12' wall frame. You can nail this edge after
the wall panels are installed. Two separate walls are easier to handle when erecting kit.
12' Wall Panel from Step 2
Do Not Nail Along This Edge
45" Wall Panel
Siding Extending 3/4"
Below Plate
Step 4 Assemble Front Wall Frames
1.Locate (2) two 2x4-72" boards. Cut (1) one 14-1/2" plate from each board.
Save the 57-1/2" long cutoffs, they will be used in a later step.
2.Assemble a wall frame using (2) two 2x4-72" boards an the (2) two 14-1/2"
wall plates cut above.
3.Locate (1) one 2x4-72" board. Cut board to a length of 71-1/2". Install as a
header support on the wall frame flush with bottom plate. Use 10d sinkers.
72" Studs
2x4-71-1/2" Header Support
2x4-14-1/2" Wall Plate
4.Gather (2) two 2x4-45" and (10) ten 2x4-72" boards. Cut (2) two 2x4-72" to a length of 62".
5.Position the 62" and 45" boards together and indicate with 'X' marks where the wall studs will
be located. Mark the ends that will butt together with the letters 'A' and 'B'.
45" Wall Plate
20"
X
X
X
X
X
X
13"
62" Wall Plate
X
X
24"
X
X
B
A
B
A
2x4-62" Plate
71-1/2"
Header Support
2x4-45" Plate
6.Cut a 72" long 2x4 to a length of 71-1/2" and install on the wall frame flush with bottom plate.
Step 5 Install Siding on Front Wall Frames
If you want the door opening on the right, flip the walls and apply siding
to the opposite side of the wall frames.
LAP Edge
Cut Edge Flush
71-1/2" Header
Support
Siding Extends 3/4" Below Plate
1.Install a 16" wide siding panel with a
LAP edge. LAP edge and 'cut' edge
should be flush with frame.
2.Install a 16" wide siding panel with a tongue edge. The 'cut' edge should be flush with the side
of the door opening.
3.Install (2) two more siding panels. Cut the last siding panel flush with the end of the wall frame.
If installing the optional window you can cut the opening in
the siding. Instructions are packed in window box.
Tongue Edge
Cut Edge Flush
71-1/2" Header
Support
Siding Extends 3/4" Below Plate
Step 6Assemble Roof Gables
1.Butt (2) two 72" long 2x4s together and secure them with a 3-1/2" x 31-3/4" long plywood
gusset across the top where they butt together. Use glue and (12) twelve 6d common nails.
This will be used as the bottom plate on the roof gables.
2.Repeat to assemble another
12' long bottom plate.
72" long 2x4
3.Place the bottom gable plate on the floor along with (2) two 80-1/2" long 2x4 truss rafters as
shown below. Bottom plate will be on edge. There are short 2x4s, that may have an angle onone end, supplied in the kit. Use these to hold the truss rafter and bottom gable plate together
by temporarily screwing the blocks to the floor using 2-1/2" screws. This will ensure that the
gable frames and the trusses, assembled next, are identical.
4.Secure the top of the truss rafters together with a 1"x4" barbed metal drive-on plate.
5.Install (2) two 23-1/2" gable studs with angle cut at one end. Nail through the bottom plate
with 10d sinkers and secure the top with barbed metal drive-on plates.
Barbed Metal Plate
3/4" Plywood Gusset
80-1/2" long 2x4
Truss Rafter
2x4 Block
Bottom Gable Plate
23-1/2" Gable Stud
2x4 Block
6.Secure the 2x4 bottom plate to the truss rafter with
a 2-1/2" wood screw on both ends. Set gable aside.
7.Repeat steps 3-6 to assemble another gable.
Step 7Assemble Roof Trusses
1.Place (2) two 80-1/2" long 2x4 truss rafters and a 82" long collar tie together as shown below.
The collar tie has an angle cut on both ends. Reposition the lower 2x4 blocks to hold the truss
rafter and collar tie in place. See 'Detail B'.
2.Secure the 2x4 truss rafters at the top with a 8" x 20" wood gusset. Apply wood glue between
the 2x4s and the gusset. Nail the gusset to the 2x4s with (14) fourteen 6d common nails,
3. Install (2) two 12"x24" gussets at ends of the collar tie. Glue and nail using 14 nails per gusset.
4.Turn this truss over and apply wood gussets to the opposite side.
5.Repeat to assemble (6) six more trusses.
80-1/2" Truss Rafter
Top Gusset
!
!
80-1/2" Truss Rafter
12"x24" Gusset
!
2x4 Block
2x4-82" Collar Tie
Install collar tie the same
distance from edge of floor.
Detail 'B'
2x4 Block
2x4 Block
6. Remove and save the short 2x4 blocks. They
will be used in a later step.
2x4 Block
Step 8Set Walls & Install Door Header
67-1/2" Long 2x4
1.Gather (2) two 67-1/2" long 2x4 boards and a
3-1/4" x 67-1/4" OSB filler panel. Glue both
sides of OSB. Nail header together from both
sides with 10d sinkers staggered 6" apart.
OSB Filler
2.Erect wall panels. IMPORTANT make sure walls are plumb and square. Secure together
at the corners using (4) four 10d sinkers per corner
3.Nail siding on 45" wall panel to 12' wall panel. Nail along siding edge where it overlaps front
and back walls at corners.
4.Install the 2x4 door header between the front wall panels. Nail through the wall studs into the
ends of the header. Toenail into the top wall plates.
5.Remove the center (2) two 2x4-84" boards from pallet and temporarily install at both sides of
the door opening to hold the wall straight. Alternatively you can use 2x4-72" boards that will
be used later for tie plates.
6.Nail wall panels to the floor through the bottom plate. Space 10d sinkers 24" apart.
45" Wall Panel
Nail siding
2x4 Door Header
Left Sidewall
Nail siding
7.Install (2) two 4-1/4" siding panels over
the door header. The siding should extend
3/4" below the door header. Cut length to
fit. Wall trim, installed later, will hide where
the siding butts the front wall panels.
Cut 4-1/4" x 48" Siding
Panels to Fit
3/4" Below
Bottom of Header
2x4-72" Wall Brace
Step 9Install White Pine Trim
Tip; Paint the siding and trim boards before installing the trim.
1.Install (2) two 75-3/4" long 1x3 corner trim boards to the side wall flush with the top 2x4 wall
plate and flush with siding on the front and back walls. Use 8d galv. nails, spaced 12" apart.
2.Install a 75-3/4" long 1x4 trim board to the front wall flush with wall plate
and with 1x3 trim.
3.Butt a 1x4-6' board against
1x3 corner trim and flush with
Install All Trim Flush
With Top Plate
top plate. Nail along top with
8d galv. nails.
1x4-6' Trim
4.Cut a second 1x4-6' trim board
to finish at opposite corner.
5.Install trim on the opposite
side wall and corner trim on
front and back walls.
Side Wall
1x3 Trim
Front
Wall
1x4 Trim
Step 10Install Primed Soffit and Filler
1.Install a 7" wide x 48-3/4" long primed siding panel, as soffit, over the front wall with the
primed side facing down. Install soffit flush with the inside of the top 2x4 wall plate and
flush with the trim on the side wall. Tack the soffit with a couple 6d common nails. Installing
2x4 tie plates in a later step will provide more nailing.
2.Install (3) three more soffit panels cutting the last panel flush with the side wall trim.
3.Repeat to install 7" soffit
boards on the back wall.
4.Install (3) three 4-1/4" wide
x 48-3/4" filler panls over
the side walls. Install the
flush with the 1x4 trim.
filler
Cut last filler to fit.
Soffit Flush with
Inside of 2x4
7" Soffit
4-1/4" Filler
Soffit and Filler Flush
with Side Wall Trim
5.Repeat to install filler on
the opposite wall.
Front
Wall
Side Wall
Step 11Install Siding on Gables
1.Select one of the gable frames. Turn the gable over so bottom plate is on edge on floor. Support
gable studs and rafters with (2) two 2x4-72" boards stacked. This will give you a solid surface
when nailing siding.
2.Install left gable siding panel with the 'LAP' edge flush with the end of of bottom plate. Use
6d galv. nails across the top of the 2x4 frame and gable studs. Use 8d galv. nails across the
bottom plate. The siding will extend 3/4" below the bottom 2x4.
3.Install center and right panels. Cut last panel flush with end of bottom plate.
4.Repeat to install siding on
the other gable frame.
2x4s-72" Stacked to
Level Gable
LAP Edge
Flush
LAP
Edge
Siding Extends 3/4"
Below Bottom Plate
Step 12Install Gables
1.Install a gable on the left sidewall. The gable siding will extend over the 1x4 trim on the
lower wall. Secure gable to wall by nailing through the gable plate with 10d sinkers. Nail
siding along the 1x4 trim board with 8d galv. nails.
2.Install gable on the opposite sidewall.
Important: Bottom edge of siding extends
over 1x4 trim. Paint this edge.
Step 13Install 2x4 Tie Plates & Door Trim
Install 2x4 tie plates over the front and back walls. Install tie plates over the soffit panels and
flush with the inside of 2x4 top plates. Nail tie plates using 7d coated nails spaced 16" apart.
1.Install (2) two 2x4-72" boards on the front wall
starting at the front right corner. Use 10d sinkers.
2.Cut to fit a 57-1/2" long 2x4 (from Step 4) to finish.
3.Install (2) two 2x4-72" boards starting at the back
left corner.
4.Cut to fit a 57-1/2" long 2x4 (from Step 4) to finish.
Cut 57-1/2" long
2x4 to fit
2x4-72"
Tie Plate
2x4-6' Tie Plate
1x3-6' Trim
5.Install 1x3-72" boards along each side of the door opening, flush with the bottom edge of
the siding. Tack these boards with a couple nails; you may want to move the trim later when
you install the doors. Use 8d galv. nails.
6.Install a 1x3-72" board centered across the top of the side trim.
Step 14Layout Roof Trusses
1.Layout the truss spacing from the left sidewall of the building. Measure from the backside
of the 2x4 gable frame when marking the location of the first truss. Continue 24" spacing
to other gable. Important: When marking the opposite wall, place the 'X' mark on the same
side of the line so your trusses are parallel when they are installed.
2.Install metal hangers to the tie plate with 6d common nails . The opening should line up
with the 'X' mark, the bottom of the opening, flush with the 2x4 tie plate. Detail 'D'.
Measure from
Backside of 2x4
21-3/8"
Detail 'D'
2x4 Tie Plate
Inside of Building
24"
Step 15Set Roof Trusses and Soffit Blocks
1.Set roof trusses. Secure trusses to metal hangers with 6d common nails.
2.Install short 2x4 blocks at both ends of each truss. Secure 2x4 blocks to the soffit panel
using (2) two 1-1/2" long exterior screws.
3.Install a 2x4 block at each end of the soffit, flush with the 2x4 gable frame. Not siding.
2x4 Blocks
Block Flush with Gable 2x4
Step 16Install Siding Filler
Install small primed siding fillers, packed with the hardware,
over the 2x4 soffit blocks. Siding fillers will be flush with
the gable siding. Use 6d galv. nails.
Siding Filler
Step 17Install 1x4 Fascia & Roof Sheathing
1.Starting at the front left of the building, install a 1x4-6' white pine fascia board flush with
the face of the siding on the left gable. See Detail 'E'. Install the fascia so the bottom edge
of the roof sheathing will rest on the edge of the 1x4. Use a straight edge to align the 1x4
boards with the top of the trusses. Install fascia with 8d galv. nails.
Detail 'E'
Roof Sheathing
Straight Edge
2x4 Truss
1x4 Fascia
2x4 Tie Plate
2x4 Soffit Block
1x4 -6' Fascia Board
Nail Fascia to
2x4 Block
2.Install 1x4-6' fascia in the center of the building.
3.Cut to fit and install a 1x4-4' fascia at the right end of the building.
4.Install roof sheathing per layout below. Sheathing should be flush with gable siding. Make
sure the trusses are plumb and the roof sheathing meet at the center of the truss. Use 7d sinkers
spaced 12" apart. The top row of roof sheathing will be about 1" below the ridge to allow for
optional ventilation.
5.Repeat on back of building to install fascia and roof sheathing.
1" Below Top
37-1/2" x 72"
48" x 72"
48" x 48"
37-1/2" x
48" Panel
37-1/2" x 72"
48" x 72"
Step 18Install Gable Trim
1.Install a 8-1/2" long trim board, called a keystone,
at the top of the gable flush with the top of the
roof sheathing. Use 8d galv. nails.
1x4 Gable Trim
2.Install (2) two 81" long 1x4 trim boards
flush with the top of the roof sheathing.
Use 8d galv. nails.
3.Repeat to install trim on other gable end.
Step 19Install Roofing — Not Supplied in Kit
1.Install metal roof edging on the
1x4 Gable Trim
perimeter of the roof area. If you are
not installing shingles at this time, you
can purchase felt paper to protect the
roof sheathing. Install the felt paper
before you install the metal roof edge.
1x4 Fascia
2.Install shingles according to the instructions on the wrapper. If you need more
detailed instructions on installing shingles, there are good publications online.
Building Tip: Install ridge vent in lieu of shingles caps. Ridge vent provides ideal
ventilation, preventing heat and moisture from damaging your building or its contents.
Shingles
Optional ridge vent provides
ideal ventilation.
Truss
Air
Space
Felt
Paper
Step 20Install Doors & Hardware
Left Door
1.Lay the
siding on the left door
left door with the trim facing up. The
extends past the door trim.
See detail below.
2.Install 5" hinges to the left side of the door frame.
To position the hinge properly, hold the rectangular
plate against the frame. Use 1-1/4" black screws.
3.Install hinges to the right side of the other door.
4.Before you fasten the hinges to the door trim,
temporarily prop the doors in the opening. Leave
a space at the top of the doors and between the
doors and the side trim to allow room for the
doors to expand when they absorb moisture.
If your door opening is out of square, the space
around the doors will not be even. You can
remove and reposition the side trim to make
allowances for this. The side trim does not have
to be flush with the frame of the door opening.
You can move the trim in or out to make the
door spacing equal.
5
.Install hinges to trim with 2" screws.
6.Install door hasp on double doors and closing
side of single door. When properly installed the
hasp will fold in half to receive locking latch
and the screw heads will be covered.
Siding Extends Past Trim
Barrel Bolt on the
back of left door
6.Install a barrel bolt on the lower back of
the door to secure this door in place when
closed. You will need to drill a hole for
the round shaft to drop into.
7.Install another barrel bolt at the top of the
door.
Fold Hasp to Cover
Screws
Material List
72x4 for Collar Ties82"
182x4 for Truss Rafters80-1/2"
542x4 for Wall Studs & Plates72"
82x4 for Wall Plates68-1/2"
22x4 for Door Header67-1/2"
42x4 for Wall Plates45"
42x4 for Gable Studs23-1/2"
182x4 for Soffit Blocks 6" to 8"
14Truss Gussets7/16"10" x 24"
28Truss Gussets7/16"12" x 24"
2Plywood Gusset3/4"3-1/2" x 32"
142"x4" Metal Truss Hangers
2eaPre-built Doors 32" x 71-3/4"
LP Primed Exterior Siding
12eaSiding Panels48" x 75-3/4"
2eaSiding Panels16" x 75-3/4"
2eaGable Siding 48" x 40" angle cut
4eaGable Siding 48" x 28" angle cut
8eaSoffit Panels48" x 7"
6eaFiller Panels48" x 4-1/4"
2eaSiding Panels48" x 4-1/4"