Specification Manuals
Specification manuals for every Interlock® profile. Open a profile for its verified specs — aluminum alloy, base-metal thickness, panel size, installed weight and minimum slope — and the full manual embedded.
Dive into the specs that demonstrate our roofing systems' lifelong value and performance.
- Slate / Cedar Shingle
- 3105-H24 aluminum · 0.019 in · 10.37 × 18.19 in · 0.41 psf · 3:12 min slope. Specs & manual →
- Shake
- 3003/3105-H24 aluminum · 0.0276 in · 13.5 × 50 in · ≈0.58 psf · 3:12 min slope. Specs & manual →
- Mediterranean Tile
- 3003/3105-H24 aluminum · 0.0276 in · 21.5 in wide / 18 in exposure · 0.59 psf · hidden fasteners. Specs & manual →
- Standing Seam
- Mechanically-locked aluminum standing seam. (Not covered under ICC-ES ESR-1790 — see the manual.) Specs & manual →
Per-profile figures are verified against ICC-ES ESR-1790 (Standing Seam excepted — not in that report).