DekSmart Ultra: Non-Woven Polyester Backing

The results per ASTM E108 (2004) "Standard Test Methods for Fire Tests of Roof Coverings", UL 790 (1997), and UBC 15-2 (1997) are summarized in the table below.

Fire Rating / Testing

Click for Physical Properties / Testing
Deck# Deck Type Deck Slope Deck Material Cement Board Adhesive Membrane Result
1 SOF Class A ¼:12 ½" AC plywood none HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
2 SOF Class A ¼:12 ½" AC plywood none HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
3 SOF Class A ¼:12 ½" AC plywood none Solvent based adhesive at 3-6 mils DekSmart Ultra Pass
4 IF Class A ¼:12 ½" AC plywood ½" Cement Board HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
5 IF Class C ¼:12 ½" AC plywood none HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
6 IF Class C ¼:12 ½" AC plywood none Solvent based adhesive at 3-6 mils DekSmart Ultra Pass
7 BB Class A ¼:12 ½" AC plywood ½" Cement Board HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
8 BB Class C ¼:12 ½" AC plywood none HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
9 SOF Class A ¼:12 ½" AC plywood none Solvent based adhesive at 3-6 mils DekSmart Ultra Pass
10 IF Class C ¼:12 ½" AC plywood none HB Fuller WB3612 at 3-6 mils DekSmart Ultra Pass
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