architecture - engineering - construction
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GAF Materials Corporation
GAF Composite Roof
Comparison of Roofing Systems - Page 3
GAF Composite Roof
Comparison of Roofing Systems |
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| Built-up Roofing | Modified Bitumen | GAF CompositeRoof | |
| Technology | 100+ years old | 30+ years old | The next generation in roofing |
| Components | Multiple plies of asphalt impregnated fiberglass mat | Polymer-modified asphalt with polyester or fiberglass reinforcement | Includes at
least one ply of premium GAFGLAS BUR, one ply of RUBEROID polyester-reinforced MB, and at least three total layers in the system |
| Advantages | Tensile strength, redundancy | Flexibility and
impact resistance; good low temperature characteristics |
High tensile
strength, high flexibility, exceptional strain energy; redundant layers for long-term reliability |
GAF CompositeRoof systems can be installed over a variety of substrates, and are available in your choice of either mop or torch applied specifications. Plus, all GAF CompositeRoof systems are eligible for either a 15 or 20 year NDL guarantee from GAF Materials Corporation-a company with over 100 years in the roofing business!
To obtain a complete listing of GAF CompositeRoof systems, contact
your local GAF Materials Corporation Sales Office.
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Quality
You Can Trust Since 1886 . . . from America's Largest Roofing Manufacturer |