Built-Up Roofing Systems
- Less Puncture Resistant
- Excellent Weather-ability
- Resists Rooftop Abuse
- Time Honored System
This traditional roofing system incorporates the application of multiple layers of insulation boards with the base layer mechanically attached into the substrate with subsequent layers placed in hot asphalt. Multiple plies, alternating fiberglass felts and hot asphalt, are then applied. The system is finalized with either a flood coating hot asphalt, hot asphalt & gravel, or a modified cap sheet.
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