Architectural/Commercial Products
PowerSeam™
When curving is required for a design, this mechanically seamed structural standing seam roof panel can bend to create the desired look
Maximum Panel Length: 47′
Minimum Panel Length: 6′
Test Data
| Wind uplift | UL90 | #90, 176, 180, 238, 548, 549 |
| Air infiltration | ASTM E283ASTM E1680 | .01 @ 15 psfLess than .01 @ 1.57psf |
| Water penetration | ASTM E331ASTM E1646ASTM E2140 | No water @ 6.24 psfNo water @ 16 psfNo water at 6 hours |
PowerSeam Wind Uplift Loads (PSF)
| Substrate | Width | 3.0’ | 3.5’ | 4.0’ | 4.5’ | 5.0’ |
|---|---|---|---|---|---|---|
| 24 g steel | 12” | 53 | 53 | 53 | 53 | 53 |
| 24 g steel | 18” | 35 | 35 | 35 | 35 | 35 |
| 22 g steel | 12” | 70 | 70 | 70 | 70 | 70 |
| 22 g steel | 18” | 47 | 47 | 47 | 47 | 47 |