2700 x 2100mm, 3-Column Wall-to-Wall Bookshelf Cut List
This build needs 20 stock boards (31 cuts, 16.0% offcut waste with a 3mm saw kerf). Here is the cut list, the build order and what it costs in timber.
Open this exact build in 3D (free)Get the full PDF - EUR 9.90Key numbers for this build
Build size2700 x 2100 x 380 mm
Primary spec3 Alcove Columns × 5 Shelf Tiers
Secondary specShelf Span: 849 mm W × 380 mm D
Stock boards20 x 2400 mm
Total cuts31 (16.0% waste)
Est. timber costEUR 382 (pro quote ~EUR 3,760)
Watermarked 2D framing elevation preview. Sheet A-02 in the PDF includes unwatermarked 1:20 / 1:25 dimension arrows and side section.
Cut list preview
| Part | Component | Section | Qty | Cut length |
|---|---|---|---|---|
| C-01 | Full-Height Vertical Carcass Dividers | 38×89mm | 8x | 2100 mm |
| S-01 | Adjustable & Fixed Horizontal Bookcase Shelves | 38×89mm | 15x | locked - in PDF |
| P-01 | Plinth Base & Crown Scribe Filler Rails | 38×89mm | 4x | locked - in PDF |
The first cut length is free. All exact lengths, the board-by-board cutting diagrams and the scaled drawing are in the PDF.
What the PDF blueprint includes
- Sheet A-01 - project summary and master cut list with every exact length
- Sheet A-02 - to-scale front elevation and side section with dimensions
- Sheet C-02 - colour-coded cutting diagram for every stock board (3mm kerf allowed)
- Sheet D-03 - step-by-step assembly sequence, fastener schedule and tool list
1D Stock Board Cutting Map Preview (2400 mm boards)
Showing first 4 of 20 stock boards (3.0 mm saw-blade kerf compensation active). All 20 boards are mapped in Sheet C-02 of the PDF.
Hardware & Fastener Shopping List
| Fastener / Material | Estimated Qty | Structural Use |
|---|---|---|
| Structural wood screws 5.0 x 90mm (#10 x 3-1/2") | 137 pcs (2 boxes of 100) | Carcass joints |
| Wall screws 5 x 70mm + plugs | 12 pcs | Dividers & plinth to wall |
| Shelf pins 5mm | 60 pcs | Adjustable shelves |
| Panel pins / brad nails 1.6 x 40mm | 1 box | Face frame & scribe trim |
How to build it
- Survey the alcove: measure the width at the top, middle and bottom and use the SMALLEST; check both walls for plumb and the ceiling for level.
- Cut every member from Sheet C-02 board by board, then write its part ID on each piece in pencil so nothing gets mixed up.
- Set the plinth rails (P-01) on the floor, shim them perfectly level and fix them to the back wall.
- Stand the vertical dividers (C-01) on the plinth to form 3 equal bays of 849 mm; fix each one to the back wall through battens or brackets.
- Mark the base-cabinet top at 760 mm and fit it across all bays.
- Fit the 5 shelf tiers (S-01) - fixed shelves on battens, or adjustable ones on 5mm shelf pins.
- Fit the top crown / scribe rail (P-01), scribing it to the real ceiling line so there is no gap.
- Add the face frame and cabinet doors, fill, caulk and paint.
Tools: Mitre / circular saw, Drill-driver + impact driver, Spirit level (1200mm / 4ft), Tape measure, square, pencil, Scribing compass / block, Caulk gun.
FAQ
- How much timber do I need?
- 20 stock boards of 2400 mm (31 cuts in total, 16.0% offcut waste). Estimated timber cost is about EUR 382.
- What size is the build?
- 2700 mm wide x 2100 mm high x 380 mm deep. Shelf Span: 849 mm W × 380 mm D.
- Can I change the dimensions?
- Yes. Open the 3D configurator, move the sliders to your exact room or project size in millimetres or inches, and the cut list, board count and drawings update instantly.
- What is in the paid PDF?
- A landscape A4 blueprint with every exact cut length, a scaled framing elevation, colour-coded board cutting diagrams, the assembly sequence and a fastener schedule. It is a one-time EUR 9.90 download.
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