Grace Construction Products’ line of roofing underlayment products, including Grace Ice & Water Shield®, Grace Ultra and Grace TRI-FLEX®, extend the life of a roof by protecting against leaks caused by ice dams and wind-driven rain.

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Grace Construction Products offers a complete line of products and systems that help protect the building envelope from air, vapor and moisture infiltration.

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VYCOR®, a fully-adhered weather barrier and flashing system, represents the best solution for a house's longevity.

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Self-adhered window, door and deck flashings from Grace Construction Products provide the highest level of protection against water, air and moisture intrusion.

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