Small Cabin

Cabin Forum

Building Your Small Cabin Frame Structure

Small Cabin Wooden Frame Picture For the small cabin wall frame, use regular 2"x4" spruce timber.
Again, follow the same 24" (or 16") o.c. stud spacing - from the cabin floor frame to the wall and roof studs, with proper openings for door and windows.

1). The easiest way to construct a wall frame is by using the cabin floor as a building area.
Construct a frame for each wall, with openings for windows and door as per your design layout.

Small Cabin wall frame construction - considerations to keep in mind:

2). Once you have built a frame for each cabin wall, raise them one by one (a task made much easier with the help of another person), level well vertically (very important), then nail together and to the floor frame.

3). Construct a roof frame, by first nailing roof joists to the wall studs. Follow the same stud spacing (16") used throughout the cabin, placing roof studs at the juncture of wall studs.

Make sure your roof hangs over the walls at least 12". This will help divert rain water away from the cabin.
Small Cabin Frame Roof - Covering Boards Image At this time you may also place facia boards to cover openings between roof joists. You don't have to use facia boards if you're planning to cover outer parts for the cabin roof joists later (as per picture to the right).

4). Nail sheets of 3/8" OSB or plywood onto the roof frame, overhanging it "-1" over each side of the roof frame.

Small Cabin Wooden Frame covered with Typar 5). Once the small cabin frame is erected, cover it with moisture repellant fabric (Typar, Tyvek or similar) or tar paper. Just staple it to the frame studs and use tape to seal all ends.

Small Cabin Wooden Frame Completed with Panels Image 6). Nail the wall sheeting panels to the frame studs.
I used SmartSide Panels.
Since panels will be exposed to the outside, use 6d spiral galvanized nails. Use 6" max perimeter nail spacing and 12" max field (on inner stud) nail spacing.

7). On the cabin roof, cover OSB/ plywood sheets with plastic film, tar paper or tarp.

Some building suppliers offer free used sheets of tarp.

Small Cabin Roof Shingles Image 8). Install asphalt roof shingles.
You can find installation instructions on the shingles packaging.

You can also choose to use corrugated galvanized steel or plastic materials for the cabin roof. However, I've been told that metals sheets are quite noisy when it rains. Asphalt shingle was also cheaper.


Painting of the cabin is important - not only for its appearance - but to protect your small cabin from rot and decay.

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