Tiny House Loft with Bed, Storage and Shelving

Build the main wall system around the 4x4 posts — the best way to attach into the posts is with a Kreg jig, hiding pocket holes on the underside. This wall is the structural backbone; it must go up plumb and be lag-screwed into the house's wall studs with the 5" lags. Everything else references this wall, so get it right first.

Build the 2x4 bed support frame with 2-3/4" self-tapping screws. Make this area very square — a racked bed frame throws off the drawers below it. Then attach the two frame pieces together.

Use a level to attach the wall cleats to the wall studs with 2-3/4" screws. These cleats carry the far edge of the bed and loft — level and stud-anchored, not into drywall.

Use 2x8s to support the mattress — they create a tall cavity for the under-bed drawers. (Plain 2x4 or 2x6 framing is fine if you skip the drawers.) If doing drawers, plan the framing around the drawer openings now.

Cover the back of the storage wall with your chosen material — leftover 1x6 tongue-and-groove, beadboard, paneling, or plywood all work. This finishes the compartment that sits behind the wall.

Lay 2x6 tongue-and-groove for the loft floor above. Because the span over the doorway is close to 36", don't drop to 1x material here — the 2x6 T&G carries the span safely.

Build the under-bed drawers to fit their real openings and the 24" slides — the listed sizes assume a perfect build. For the tilt-out shoe cubbies, box out an area with 1x3s and back it with scrap 1/4" plywood.

Install the drawer slides and hang the drawers, checking each for smooth, level travel before moving on.

Attach the drawer faces and doors, keeping an even 1/8" gap on all sides when installed correctly. Hang doors on the hinges; add clasps or hasps if the hinges aren't self-closing.

For the bed slats, use a full-length board (front edge painted) for the first, visible slat, then use up any 3/4" material for the rest, splicing joints over the 2x8 framing so every slat is supported.

Hinge the 3/4" plywood hidden-storage door over the front opening. Cut a circle in the middle to act as a finger pull, so there's no hardware breaking the clean face.

Black iron pipe makes an easy, good-looking ladder and railing. But as shown it is NOT code-approved as a guardrail. If anyone — especially children — will use this loft, build the railing to a real guardrail height and baluster spacing. A fall from a loft is a serious injury; this is not the place to cut corners.

Sand every reachable surface — this is a piece people climb into and touch daily — and finish to match your tiny-house interior. Confirm every structural connection is tight before you load it.