Tube-Trussed Kit · 27' × 38' · ~1,000 sq ft
Every part in the $10,500 tube-trussed high-tunnel kit — 45.5" hoop centers, full steel and glazing breakdown.
Full Parts Breakdown
The ~1,000 sq ft tube-trussed 27' × 38' kit on ~45.5" centers — $10,500. Maximum rigidity under sustained snow load.
48mm hoops · tube-truss roof · 6mm 4-layer polycarbonate
$10,500| Component | Quantity |
|---|---|
| 2" Self-Drilling Screws | ~360 |
| Small Self-Drilling Screws | ~2,500 |
| 1.2" Gasketed Aluminum Washers | 1000 |
| M8 Bolts, Nuts & Washers | 50 sets |
| 48mm Round Ground Posts (~42") | 22 |
| 48mm Galvanized Half-Hoops | 22 |
| 40mm Hoop Inserts (or swaged ends) | 22 |
| Bent Top Truss Connectors | 11 |
| 30mm Round Tubing (19' with flattened ends) | 9 |
| 30mm Round Tubing (~4.6' with flattened ends) | 18 |
| 40mm Square Tubing (19' — for ridge & endwalls) | 31 |
| 30mm Square Tubing (19' — for purlins) | 24 |
| 6mm 4-Layer Polycarbonate Panels (6.9' × 19') | 16 |
| J-Channel (19') | 10 |
| 2-Part Butt-Joint Connectors (19') | 14 |
| Ridge Cap (140° 2.5 meter) | 5 |
| 2.5m Galvanized Steel Endwall Trim | 10 |
| Purlin Connectors (use existing 40mm tube) | 12 |
| 40mm Brace Clip Brackets | 9 |
| 48mm Brace Clip Brackets | 36 |
| 40mm Ridge Connector (C bracket) | 1 |
| 30mm Hat Brackets | 132 |
| 40mm Hat Brackets | 11 |
| Mending Plates | 100 |
| Large L Brackets | 150 |
| Small L Brackets | 100 |
| Vent and Door Hinges | 10 |
| Vent and Door Latches | 8 |
| Door/Vent Handles | 4 |
| PC Compatible Neutral Silicon Caulking | 7 |
| Aluminum Tape (1" × 164') | 2 |
Have questions about a specific component or need a custom configuration? Email or call — CatchSunlight can walk through the full breakdown with you.
