1. General Specifications

2. Foundation and Base Layout

This contractor version uses a simple elevated wood platform on deck blocks or concrete pavers. This helps protect the floor framing from ground moisture and is strongly recommended for wet climates.

Base Support Layout

• Use 6 support points minimum: 4 corners and 2 centered supports.
• Recommended support spacing:
  • Front row: left corner, center, right corner
  • Back row: left corner, center, right corner
• Use compacted gravel under each block or paver.
• Keep bottom of wood framing at least 1" to 2" above grade if possible.

72" overall width
┌──────────────────────────────────────┐
│   ●                 ●              ● │
│                                      │
│                                      │ 72" overall depth
│                                      │
│   ●                 ●              ● │
└──────────────────────────────────────┘

● = deck block / paver support point
        

3. Floor Framing Plan

Floor frame built from 2x6 pressure-treated lumber. Finished deck is 72" x 72".

Note: The 69" joist length assumes a 72" overall width using two 1.5" thick rim members.

Top View – Floor Framing

72"
┌──────────────────────────────────────┐
│                                      │
│  ┃    ┃    ┃    ┃    ┃    ┃         │
│                                      │
└──────────────────────────────────────┘
72"

Outer frame = 2x6
Interior joists = 2x6 @ approx. 16" O.C.
Floor sheathing = 3/4" plywood fastened with exterior screws
        

4. Wall Framing Schedule

Front Wall

Overall wall width 72". Overall wall height 60". Includes centered 24" x 48" door rough opening.

72"
┌──────────────────────────────────────┐  Top plate
│  │      │  cripples  │      │       │
│  │      ├────────────┤      │       │  Header over door
│  │      │            │      │       │
│  │      │   DOOR     │      │       │
│  │      │ 24"x48"    │      │       │
│  │      │            │      │       │
└──┴──────┴────────────┴──────┴───────┘  Bottom plate
60" overall
        

Back Wall

Back wall is full framed, no door or windows.

Side Walls (2 Required)

Each side wall is 72" wide x 60" high with one 18" x 18" centered window rough opening.

72"
┌──────────────────────────────────────┐
│ │          │──────────│          │  │
│ │          │ WINDOW   │          │  │
│ │          │ 18"x18"  │          │  │
│ │          │──────────│          │  │
└─┴──────────┴──────────┴──────────┴──┘
60" overall
        

5. Roof Framing Layout

This plan uses a simple gable roof. The ridge runs front to back. Roof overhang is approximately 4". Adjust as needed for appearance and weather protection.

Roof Framing Assumptions

• Span across building body: 72"
• Recommended overhang each side: 4"
• Total roof width including overhang: 80"
• Approximate rafter run per side: 40"
• Recommended rise to achieve roughly 84" overall peak: about 24" from top plate area depending on exact assembly

           Ridge
            /\
           /  \
          /    \
         /      \
        /        \
   ────/──────────\────
      top plate   top plate

Approx. 4" overhang each side
        

Basic Rafter Template Notes

• Use one full-size layout board for the template.
• Mark plumb cut at ridge.
• Mark birdsmouth seat cut where rafter meets top plate.
• Mark tail cut to create 4" overhang.
• Dry-fit before installing remaining rafters.

6. Sheathing, Siding, and Trim

Wall Sheathing

• Use 1/2" exterior plywood or exterior-rated panel siding.
• Fasten every 8" on edges and 12" in field.
• Cut out door and window openings after wall sheathing is installed for best alignment.

Roof Sheathing

• Use 1/2" exterior plywood.
• Leave small expansion gap between sheets.
• Install roofing felt or synthetic underlayment before shingles or panels.

Trim

• Use 1x4 trim around windows, door, and corners.
• Seal end grain and all exposed cut edges before final paint.

7. Contractor-Grade Cut List

8. Full Materials List

• (8 to 10) 2x4x8 framing studs
• (8) 2x6x8 pressure-treated boards for floor framing and extras
• (3 to 4) sheets 1/2" exterior plywood or siding panels
• (2) sheets 3/4" exterior plywood for floor if assembling in sections
• (4 to 6) 1x4x8 trim boards
• Exterior screws, 3"
• Exterior screws, 1-5/8"
• Construction adhesive, optional
• Roofing underlayment
• Shingles or corrugated roofing panels
• Door hinges
• Latch hardware
• Exterior caulk
• Exterior primer and paint
• Concrete pavers or deck blocks
• Gravel for base support pads

9. Assembly Sequence

1. Layout building footprint and verify square using diagonal measurements.
2. Install gravel pads and support blocks or pavers.
3. Assemble floor frame and verify square.
4. Install floor sheathing.
5. Frame front, back, and two side walls flat on platform.
6. Raise rear wall first, then side walls, then front wall.
7. Plumb walls and fasten corners together.
8. Install temporary bracing before roof framing.
9. Set ridge board and install test rafters.
10. Install remaining rafters.
11. Apply roof sheathing and roofing underlayment.
12. Install finished roofing.
13. Apply wall sheathing or siding.
14. Cut out openings cleanly.
15. Install door, trim, and window framing details.
16. Seal, caulk, prime, and paint.

10. Squaring and Framing Checks

• Check floor frame diagonals before decking.
• Check wall frame diagonals before standing each wall.
• Use a 4' level to verify plumb at all corners.
• Measure door opening both top and bottom before sheathing.
• Dry-fit roof framing before final fasteners.

11. Weatherproofing Upgrades

These upgrades are highly recommended in rainy climates.

• Use pressure-treated lumber for entire floor frame.
• Prime all sides of cut plywood edges before install.
• Increase roof overhang to 6" if desired.
• Install drip edge on roof.
• Caulk trim joints before final painting.
• Keep finished grade sloped away from building.
• Raise structure off soil contact.

12. Door Build Detail

Simple contractor-style slab door can be made from 1/2" or 3/4" plywood reinforced with rear cleats.

13. Safety and Use Notes

• Sand all edges and corners thoroughly.
• Use only exterior-rated, child-safe paint after curing.
• Do not use glass in windows; use open frames or acrylic if desired.
• Inspect fasteners, door swing, and roof annually.
• Anchor structure if site is exposed to wind.

14. Printable Contractor Notes

PROJECT: 6' x 6' Kids Playhouse
FOOTPRINT: 72" x 72"
WALL HEIGHT: 60"
DOOR ROUGH OPENING: 24" x 48"
WINDOW ROUGH OPENINGS: 18" x 18"

FLOOR:
(2) 2x6 @ 72"
(6) 2x6 @ 69"
3/4" exterior floor deck

WALLS:
Front wall with centered door
Back wall solid
Two side walls with centered windows

ROOF:
Gable roof
Approx. 4" overhang
Test-cut rafter before batch production

FINISH:
Prime all cut edges
Caulk all trim joints
Paint with exterior finish
      

15. Final Build Summary

This contractor version gives you a stronger, more buildable layout than the earlier draft. The structure is still simple enough for a careful DIY build, but the framing notes, support layout, and weatherproofing details make it far more practical for real construction. It is designed to help you build cleaner, square up the frame more easily, and avoid common mistakes around the floor platform, openings, and roof fit.