WinterGuard® PRO | CertainTeed

Overview

WinterGuard® PRO is an advanced waterproofing underlayment for shingle, metal, slate and tile roofs. It is specifically formulated to resist high roof temperatures under metal roofs. Winterguard PRO is most commonly used in critical areas such as roof eaves, valleys, and as a waterproofing underlayment for low-slope shingle, metal, slate, tile and mechanically-fastened tile roofing applications. WinterGuard is one of the key components in the CertainTeed Integrity Roof System® which is comprised of underlayments, shingles, accessory products and ventilation all working together. The Integrity Roof System is designed to provide optimum performance-no matter the weather conditions.

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Performance

The asphalt makes it vapor-tight, and the polymers make the asphalt elastic and sticky. This protective barrier is able to stretch and seal around nails driven through it.

Protection

The key components in the CertainTeed Integrity Roof System® which is comprised of underlayment's, shingles, accessory products and ventilation all working together.

Warranty

WinterGuard is warranted against manufacturing defects and to remain watertight for the same period as the warranty duration carried by the shingles applied above it -- up to a maximum of 50 years.

Sustainability

CertainTeed is committed to creating a circular roofing shingle economy. In February 2023 we acquired Asphaltica recycling technology that lets us reclaim post-industrial and post-consumer shingle scrap. Instead of going to the landfill, the shingles are pelletized and blended into hot mix asphalt. The pellets are water-resistant and can be used in variable climate conditions.

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