-- By Product Category -- Roofing Underlayments

-- By Applications and Uses -- As a Temporary Roof As a Vapor Barrier Desert Southwest Desert Southwest US For Waterproofing Roof Detail Areas Premium Protection from Severe Ice Dams Protection Against Wind Driven Rain Protection from Ice dams Required code based Required Code Based Standards of Protection Roofing in High Altitude/Alpine Region Roofing in High Altitudes Under Architectural Metal Roofs Under Copper, Zinc or Cor-Ten® in High Altitude Use as Temporary Roof

-- By Brand Name -- Grace Basik® Grace Ice & Water Shield® Grace Ice & Water Shield® HT Grace Ice & Water Shield® Strips Grace Roof Detail Membrane Grace Select Grace TRI-FLEX® Grace Tri-Flex® Xtreme™ Grace Ultra

Protection Against Wind Driven Rain

Grace TRI-FLEX®
Grace TRI-FLEX® is an innovative spunbonded polypropylene coated with a layer of U.V. stabilized polypropylene on both sides. This technology, available only from Grace, creates a very durable and tough weather resistant fabric. It has excellent tear resistance, designed to withstand even the strongest wind conditions.
 |  DATA SHEET  |  INSTALLATION GUIDELINES: TF TEAR PAD 35428_SPANISH.P1.PDF  |  INSTALLATION GUIDELINES: TF TEAR PAD 35428_ENGLISH P1.PDF  |  SPECIFICATIONS  |  CUSTOMER SERVICE  | 

Grace Tri-Flex® Xtreme™
Grace Tri-Flex® Xtreme™ is an innovative synthetic roofing underlayment featuring an advanced skid-resistant technology. It provides a superior walking surface in both dry and wet conditions on steep-slope applications. The product is extremely strong, durable, lays flat and is easy to install. It provides outstanding water-shedding protection to the roof and thus represents the next generation in synthetic roofing underlayments.
 |  DATA SHEET  |