UL 790 Class A Assemblies

(800) 669-0009

Berridge Roofing Systems

TGFU.R12005

CLASS A

Coated steel panels (surfacing) identified as “Deep Vee”, “R”, “Tee”, “High Seam Tee”, “Zee Lock”, “Zee Lock Double Lock”, “Cee-Lock”, “Tee Lock”, “Bermuda Roof”, “M”, “S-Tile”, “S”, “Spanish Tile”, “Deep-Deck”, and “Double-Rib” and “Tee-Lock Panel”.

Aluminum panels (surfacing) identified as “Tee”, “Cee-Lock” and “Tee-Lock”.

  1. Deck: C-15/32 | Incline: Unlimited | Impact: Class 4
    • Barrier Board: — 1/4 in. (min). G-P Gypsum DensDeck®, United States Gypsum Co, SECUROCK® Glass-Mat Roof Board (Type SGMRX), National Gypsum “DEXcell Glass Mat Roof Board” or “DEXcell FV glass Mat Roof Board” with all joints staggered a min of 6 in. from the plywood joints.
    • Ply Sheet (Optional): — Any UL Classified Type G1, G2 or G3 base/ply sheet, Type 15, 20 or 30 felt or UL Classified prepared roofing accessory or GCP Applied Technologies Inc. “Ice and Water Shield”.
    • Surfacing: — Coated Steel or aluminum roofing panels, mechanically fastened.
  2. Deck: NC | Incline: No Limitations | Impact: Class 4
    • Barrier Board: — 1/4 in. (min). G-P Gypsum DensDeck®, United States Gypsum Co, SECUROCK® Glass-Mat Roof Board (Type SGMRX), National Gypsum “DEXcell Glass Mat Roof Board” or “DEXcell FV glass Mat Roof Board”.
    • Ply Sheet (Optional): — Any UL Classified Type G1, G2 or G3 base/ply sheet, Type 15, 20 or 30 felt or UL Classified prepared roofing accessory or GCP Applied Technologies Inc. “Ice and Water Shield”.
    • Surfacing: — Coated Steel or aluminum roofing panels, mechanically fastened.
  3. Deck: NC | Incline: No Limitations | Impact: Class 4
    • Barrier Board: — 7/16 OBS or 5/8 in. plywood over polyisocyanurate insulation board or polyisocyanurate composite board, any thickness.
    • Ply Sheet (Optional): — Any UL Classified Type G1, G2 or G3 base/ply sheet, Type 15, 20 or 30 felt or UL Classified prepared roofing accessory or GCP Applied Technologies Inc. “Ice and Water Shield”.
    • Surfacing: — Coated Steel or aluminum roofing panels, mechanically fastened.
  4. Deck: NC | Incline: No Limitations | Impact: Class 4
    • Barrier Board: — Polyisocyanurate, glass fiber, perlite or wood fiber, any thickness.
    • Ply Sheet (Optional): — Any UL Classified Type G1, G2 or G3 base/ply sheet, Type 15, 20 or 30 felt or UL Classified prepared roofing accessory or GCP Applied Technologies Inc. “Ice and Water Shield”.
    • Surfacing: — Coated Steel or aluminum roofing panels, mechanically fastened.
  5. Deck: NC | Incline: No Limitations | Impact: Class 4
    • Surfacing: — Coated Steel roofing panels, mechanically attached to purlins.
  6. Deck: C-15/32 | Incline: No Limitations | Impact: Class 4
    • Barrier Board: — 1/4 in. (min). G-P Gypsum DensDeck®, United States Gypsum Co, SECUROCK® Glass-Mat Roof Board (Type SGMRX), National Gypsum “DEXcell Glass Mat Roof Board” or “DEXcell FV glass Mat Roof Board” with all joints staggered a min of 6 in. from the plywood joints.
    • Ply Sheet (Optional): — Any UL Classified Type G1, G2 or G3 base/ply sheet, Type 15, 20 or 30 felt or UL Classified prepared roofing accessory or GCP Applied Technologies Inc. “Ice and Water Shield”.
    • Surfacing: — Coated Steel or aluminum roofing panels, mechanically fastened..
  7. Deck: C-15/32 or spaced sheathing | Incline: Unlimited
    • Underlayment: — One layer “VersaShield Underlayment”, mechanically fastened.
    • Ply Sheet: — One layer Type 30 base sheet or “VersaShield”, mechanically fastened.
    • Surfacing: — Coated Steel roofing panels, mechanically fastened.
  8. Deck:C-15/32 or spaced sheathing | Incline: Unlimited
    • Underlayment: — One or more plies “VersaShield Underlayment”, mechanically fastened.
    • Surfacing: — Coated Steel roofing panels, mechanically fastened.

CLASS C

Coated steel panels (surfacing) identified as “Deep Vee”, “R”, “Tee”, “High Seam Tee”, “Zee Lock”, “Zee Lock Double Lock”, “Cee-Lock”, “Tee Lock”, “Bermuda Roof”, “M”, “S-Tile”, “S”, “Spanish Tile”, “Deep-Deck”, and “Double-Rib” and “Tee-Lock”.

  1. Deck: NC Incline: No Limitations Impact: Class 4
    • Surfacing: — Coated Steel or aluminum roofing panels, mechanically fastened.

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Last updated on 2016-06-02

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