SH7/Floor Module 3
< SH7
Jump to navigation
Jump to search
Floor Module 3 — OSE Seed Home 7
Auto-generated by OSE CAD Automator pipeline (FCStd → Platinum Markdown)
Dimensions: 7' wide × 8' long × ~8" deep
Assembly Time: 2-4 hours (2 people)
Skill Level: Intermediate (framing experience helpful)
Tools Required
- Circular Saw
- Drill/Driver
- Framing Square
- Tape Measure
- Chalk Line
- Level (4')
- Speed Square
- Hammer + Safety gear
Lumber Cut List
| Part | Qty | Size | Notes |
|---|---|---|---|
| Rim Joist (2x8) | 2 | Per CAD | Frame perimeter |
| Floor Joist (2x8) | 5 | Per CAD | Interior spans |
| Framing 2x8 | 3 | Per CAD | Blocking/headers |
Sheet Goods
| Part | Qty | Size | Notes |
|---|---|---|---|
| PT Plywood (3/4") | 5 | 4'×8' | Bottom — moisture barrier |
| OSB (3/4") | 5 | 4'×8' | Top subfloor surface |
Hardware
| Item | Qty | Purpose |
|---|---|---|
| 3" Deck Screws | ~50 | Joist-to-joist |
| 2" Deck Screws | ~100 | Sheathing to joists |
| 1-5/8" Subfloor Screws | ~180 | OSB to joists |
| Joist Hangers (2x8) | 6 | Code-compliant connections |
| Construction Adhesive | 2 tubes | Reduces squeaks |
Cost Estimate
~$386 (materials only, 2026 pricing)
Assembly Phases
- Build Floor Frame (ground level) — layout rim joists, install blocking
- Install Floor Joists — 16" OC, joist hangers at each end
- Install Bottom Sheathing — PT plywood, staggered joints
- Install Top Sheathing (OSB) — glue + screw, offset from bottom layer
- QC Check — level, square, all connections tight
Build Log
| Date | Contributor | Change | Notes |
|---|---|---|---|
| 2026-01-21 | eternalflame | Auto-generated from FCStd geometry | Pipeline: OSE CAD Automator v2.0 |
Source
- Pipeline: Atlas-Protocols/board-bored
- Generated from: SH7 FreeCAD geometry (.FCStd)
- Method: FCStd → structured JSON → Platinum Markdown build manual
- Runs in under 60 seconds per module