Wind & Water Tight
20ft Standard — Used, Wind & Water Tight
From $1,200
🚚 On your pad in 3–7 business days
Right-sized for a one-room studio, office, or spare bedroom.
✓ Walked & checked
✓ Frame is solid
✓ 30 days to return
The Numbers on This One
| External dimensions | 20' × 8' × 8'6" |
| Internal dimensions | 19'4" × 7'8" × 7'10" |
| Door opening | 7'8" × 7'6" |
| Interior ceiling | 7'10" |
| Floor area | ~146 sq ft |
| Empty weight | ~4,850 lbs |
| Cubic capacity | ~1,170 cu ft |
| Floor | Marine-grade plywood |
| Material | Corten steel (weathering steel) |
What Makes It Easy to Build In
- ✓ Roughly 134 sq ft of living space once it's lined and insulated
- ✓ A solid footprint for storage, shops, and compact builds
- ✓ Corten steel takes the Colorado weather year after year
- ✓ Standard 2x4s tuck neatly between the wall ribs
- ✓ The double doors swing wide for hauling materials in mid-build
What "Wind & Water Tight" Means Here
Visible age, dents and surface rust. Still dry inside.
Best for: Storage, workshops, and budget conversion projects.
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20ft Standard · Wind & Water Tight · From $1,200
Same Size, Other Grades
Wind & Water Tight
20ft Standard
Office- and studio-ready in a compact footprint.
From $1,200
