Quadex Chimney Guard
Quadex Chimney Guard™ is a 100% solids Epoxy/Urethane hybrid designed to provide a highly flexible and securely bonded seal prepared to address heavy traffic loading, extreme freeze thaw and infiltration..
Concrete: Existing concrete must be hydro blasted using a turbo tip at 4000psi until all loose concrete is removed. New concrete must be cured for 28 days prior to application of Chimney Guard. Abrasive blast, in accordance to SSPC-SP13/NACE 6, must be performed prior to application of Chimney Guard.
Steel: Near-White Blast SSPC-SP10/NACE 2. Sandblasting is required when applying Chimney Guard to manhole frame.
All surfaces must be clean and free from oil, grease and other contaminants!
Fill all voids and cracks greater that 1/8 inch with Quadex Hyperform™. Wait one hour before applying Chimney Guard. Quadex AluminaLiner will need a full 24-hour cure prior to the application of Chimney Guard. Quadex GeoKrete® and QM-1s™ will need a full 5-day cure prior to the application of Chimney Guard. When Quadex Structure Guard® has been used to line the manhole, Chimney Guard can be applied directly to Structure Guard within 8 hours, or as soon as Structure Guard has become tack free. After 8 hours, Structure Guard must be abraded with 80 grit sand paper before applying Chimney Guard.
Chimney Guard was developed to be trowel applied for optimum performance.