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This is a built-in system, not a standalone piece: a 4x4 post-and-wall structure carries both a queen bed platform with drawer storage below and a full loft floor above, framed to span the room and rest on wall cleats. The exact post heights, loft-floor span, and wall-cleat length here are this build's own room — the source is explicit that the wall cleat length matched their own 94-1/2" room width, so treat every long-span dimension as a worked example to re-measure against your own space, not a number to cut blind.
Build the 4x4 wall frame first, using pocket holes hidden on the underside where they attach into the posts, then build the 2x8 bed support square before anything else — take extra care here, since an out-of-square bed frame is what causes drawers built into the cavity below to bind on their slides. The 2x8 joists were chosen specifically to leave room for drawers underneath — 2x4 or 2x6 framing would work fine if you're skipping the drawers.
Every drawer and the tilt-out shoe storage are built to fit their own openings and slides, not the plan's stated numbers, with an even 1/8" gap intended around every door and drawer face once installed. The loft floor above uses 2x6 tongue-and-groove decking, chosen because the span crosses a doorway close to 36" wide — thinner 1x material is explicitly not recommended for that gap. Store-bought black iron pipe stands in for the ladder and railing — the source flags this isn't code-approved hardware, so build and use it with that in mind rather than treating it as a certified guardrail system.
| Item | Qty |
|---|---|
| 4x4, 6 ft | 2 each |
| 2x4, 8 ft | 14 each |
| 2x8, 8 ft | 1 each |
| 2x8, 10 ft | 2 each |
| 1x6, 8 ft | 3 each |
| 2x6 tongue and groove, for loft floor/ceiling≈ about 160 ft of 3/4" × 6" board | 60 board ft |
| 1/4" plywood, full sheet (drawer bottoms, shoe storage backs) | 1 each |
| Beadboard, paneling, or 1x6 T&G, full sheet (wall back) | 1 each |
| 3/4" plywood, full sheet (drawer/door faces) | 1 each |
| Pocket hole screws, 2-1/2" | 100 each |
| Self-tapping wood screws, 2-3/4" | 100 each |
| Lag screws, 5" (attaching 4x4 to wall) | 6 each |
| Finish nails, 1-1/4" | 150 each |
| Bottom side mount drawer slides, 24 in, pair | 3 set |
| Hinges, pair | 4 set |
| Knobs or handles | 6 each |
| Black iron pipe, for ladder and railing | 1 set |
| Wood glue | 8 oz |
| Primer and paint, or stain and poly | 1 set |
A board foot is a volume, not a length: 144 cubic inches, or a piece 1″ thick by 12″ wide by 12″ long. The “≈” note beside each row shows roughly how much 3/4″ × 6″ board that works out to.
Overall cost: $$$$$. Lumber prices vary by region, species, and season, so we give a band rather than a figure we would only be pretending to know.
| Part | Qty | T × W × L |
|---|---|---|
| Wall post, short4x4, 6 ftCut to your own ceiling/loft height. | 1 | 3 1/2" × 3 1/2" × 52" |
| Wall post, tall4x4, 6 ftCut to your own ceiling/loft height. | 1 | 3 1/2" × 3 1/2" × 71" |
| Wall studs2x4, 8 ft | 4 | 1 1/2" × 3 1/2" × 53" |
| Ladder supports, short2x4, 8 ft | 2 | 1 1/2" × 3 1/2" × 13" |
| Ladder support2x4, 8 ft | 1 | 1 1/2" × 3 1/2" × 8" |
| Wall backing panelBeadboard, paneling, or 1x6 T&G, full sheet (wall back) | 1 | 1/4" × 45 3/4" × 60" |
| Hidden storage door3/4" plywood, full sheet (drawer/door faces) | 1 | 3/4" × 52 3/4" × 12 3/4" |
| Bed side rails2x4, 8 ft | 2 | 1 1/2" × 3 1/2" × 80" |
| Bed legs2x4, 8 ft | 4 | 1 1/2" × 3 1/2" × 16 1/2" |
| Bed front rail2x8, 8 ft | 1 | 1 1/2" × 7 1/4" × 80" |
| Bed joists2x8, 10 ft | 4 | 1 1/2" × 7 1/4" × 58 1/2" |
| Drawer sides1x6, 8 ftBuild to fit your actual openings and slides. | 6 | 3/4" × 5 1/2" × 24" |
| Drawer front/back1x6, 8 ft | 4 | 3/4" × 5 1/2" × 22" |
| Drawer front/back, third drawer1x6, 8 ft | 2 | 3/4" × 5 1/2" × 22 1/2" |
| Drawer bottoms1/4" plywood, full sheet (drawer bottoms, shoe storage backs) | 2 | 1/4" × 24" × 23 1/2" |
| Drawer bottom, third drawer1/4" plywood, full sheet (drawer bottoms, shoe storage backs) | 1 | 1/4" × 24" × 24" |
| Drawer faces3/4" plywood, full sheet (drawer/door faces) | 2 | 3/4" × 7" × 24 1/4" |
| Drawer face, third drawer3/4" plywood, full sheet (drawer/door faces) | 1 | 3/4" × 7" × 24 3/4" |
| Door panels3/4" plywood, full sheet (drawer/door faces) | 2 | 3/4" × 16 1/4" × 24 1/4" |
| Door panel, third3/4" plywood, full sheet (drawer/door faces) | 1 | 3/4" × 16 1/4" × 24 3/4" |
| Bed slats2x6 tongue and groove, for loft floor/ceilingSplice joints over the bed joists if using shorter scrap. | 8 | 3/4" × 3 1/2" × 80" |
| Wall cleat, short2x4, 8 ft | 1 | 1 1/2" × 3 1/2" × 76" |
| Wall cleat, medium2x4, 8 ft | 1 | 1 1/2" × 3 1/2" × 80" |
| Wall cleat, room length2x4, 8 ftCut to the actual length of your room. | 1 | 1 1/2" × 3 1/2" × 94 1/2" |
| Loft floor joist, short2x4, 8 ft | 1 | 1 1/2" × 3 1/2" × 60" |
| Loft floor joists2x4, 8 ft | 4 | 1 1/2" × 3 1/2" × 82" |
| Loft floor decking2x6 tongue and groove, for loft floor/ceilingEnough T&G to cover the full loft floor area; quantity depends on your loft's footprint. | 1 | 1 1/2" × 5 1/2" × 96" |
Some parts are longer than a 8 ft board, so there is no honest board count to show here. Open the board plan to pick a longer stock length — it names every part that does not fit.
2 boards
5 boards
Build the main 4x4 wall system, attaching into the posts with pocket holes hidden on the underside.
Build the 2x4 bed support, checking it's very square. Attach to the room walls and to itself with 2-3/4" self-tapping screws, and to the 4x4 posts with lag screws.
Use a level to attach the wall cleats to studs in the wall with 2-3/4" screws.
Build the bed joist frame from the 2x8s, taking care to keep everything square so drawers underneath don't bind.
Cut and attach the wall backing panel behind the storage area with nails and glue.
Lay the loft floor decking, chosen as 2x6 tongue and groove because the span crosses a doorway near 36" wide.
Build each drawer and the shoe tilt-out storage to fit its own opening and slides, boxing out the shoe storage from 1x3 scrap with a plywood back.
Attach the drawer faces and door panels, aiming for an even 1/8" gap on all sides.
Attach the bed slats, splicing joints over the joists. Hinge the plywood hidden storage door over the front opening, with a cut-out handle.
Install black iron pipe as the ladder and railing, keeping in mind this hardware is not code-approved.
Sand all surfaces, apply primer and paint or stain and poly, and add the knobs or handles.
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Assumes 8 ft stock, a 1/8" saw kerf, and buying each part at its own width. Change the board size or kerf on the full board plan →