Grace Roofing Underlayments: As a Vapor Barrier

Roofing Solutions > Grace Roofing Underlayments > As a Vapor Barrier

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Grace Ultra

Grace Ultra protects sloped roofs from the effects of wind-driven rain and ice dams in climates that experience high temperatures over extended periods of time. This underlayment offers excellent performance at elevated temperatures, in hot desert southwest climates, or any place that requires superior heat resistance.
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Grace TRI-FLEX 30®

Grace TRI-FLEX 30® 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.
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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.
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ice and water shield

Where to Find Grace Products:

Find a distributor or lumber yard near you.