G2® Grease Guard® Rooftop Defense Systems®
Protect Your Roof from Grease Damage
Prevent devastating fires and costly roof repairs with G2® Grease Guard® Rooftop Defense Systems®.
Comply with National Fire Protection Association (NFPA) guidelines. Avoid violations and keep your building safe.
Protect your roof from grease damage. Ensure a longer-lasting, reliable roof.
Product Details
 Protection at the SourceGrease Guard® systems fit securely on your roof thanks to fiberglass filter hold down poles and stabilizers. |  Choosing a Grease Guard® SystemGrease Guard® systems and filters come in a wide range of sizes to meet your building’s specific needs. |
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 Installation and Service Made EasyRooftop Solutions® is the only manufacturer & authorized service provider for Grease Guard®. Services include rooftop assessments, HVAC air filter replacement and coil rinsing. |  Grease Guard® FiltersThe multiple layers of Grease Guard® filters work together to protect your roof. A fire shield is a fire-proof barrier that protects the roof and building from potential exhaust system fire hazards. |
The G2® Grease Guard® Rooftop Defense Systems® effectively contain grease and oils from rooftop exhaust systems. This grease containment system can prevent grease and oil emissions from penetrating your rooftop. Keep your roof free from deterioration and other significant damage, like fires. Grease and oil can be flammable if not controlled.
Features
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Top Pre-Filter: A pass-through, non-combustible, self-extinguishing filter constructed from an open cross section polymer
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Transfer Layer: Constructed from polyolefin fiber, quickly transfers oil-based fluids to the absorption layers, while repelling rain water & UV stability protects the absorption layers from damaging sun rays
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Advanced Filter Composite: Constructed from an engineered open-cell polyolefin fabric, over 100 layers of absorbent microfibers wick and contain oil based fluids, while repelling rainwater & absorption capacity is up to 78 fluid ounces per square foot
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Barrier Layer: Constructed from a closed-cell polymeric blend that provides a leak-proof barrier
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Bottom Layer: An airflow layer constructed from an open cross-section polymer, this layer supports the absorption and security layers while allowing air to circulate throughout the entire filter system
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Fire Shield: Protects roof/building from potential exhaust system fires
Diagram of Filter
The multiple layers of Grease Guard® filters work together to protect your roof. A fire shield is a fire-proof barrier that protects the roof and building from potential exhaust system fire hazards.
1. Top Pre-Filter: A pass-through, non-combustible, self-extinguishing filter constructed from an open cross section polymer.
2. Transfer Layer: Constructed from polyolefin fiber. Quickly transfers oil-based fluids to the absorption layers, while repelling rain-water. UV stability protects the absorption layers from damaging sun rays.
3. Advanced Filter Composite: Constructed from an engineered open-cell polyolefin fabric. Over 100 layers of absorbent microfibers wick and contain oil based fluids, while repelling rainwater. Absorption capacity is up to 78 fluid ounces per square foot.
4. Barrier Layer: Constructed from a closed-cell polymeric blend that provides a leak-proof barrier.
5. Bottom Layer: An airflow layer constructed from an open cross-section polymer. This layer supports the absorption and security layers while allowing air to circulate throughout the entire filter system.
