Weatherlock Mat Vs Stormguard

Here is what grace has to say about grace ice water shield.

Weatherlock mat vs stormguard.

Acts as a second layer of protection under shingles. Light weight easy to load carry and install. Weatherlock mat polypropylene roof underlayment. Polyester non woven mat fabric surface durable fiberglas mat interior reinforcement mixture of sbs and asphalt adhesive with a removable slip sheet peel away backer.

Owens corning roofing offers weatherlock self sealing ice water barrier products and are designed for both new construction and re roofing projects. All types of metal or tile roof systems. Also use weatherlock self sealing ice water barrier products on areas of the roof where water has a tendency to collect or flow. Weatherlock g granulated self sealing ice water barrier allows for proper flow of water off the roof and helps prevent damage caused by water migration.

Weatherlock mat self sealing ice water barrier is designed to act as an additional line of protection against damage due to shingle blow offs wind driven rain and ice damming. Engineered for asphalt shingles wood shakes and quarry slate roofs weatherlock g granulated also features. Water and ice shield on entire roof bad idea. Ideal for all underlayment applications such as full roof deck coverage eaves rakes and valleys.

Both feature exceptional performance under all weather conditions. If someone was to examine the material differences other than the surface i would suspect the stormguard was the superior product. Patented surestep mat faced design helps provide for a consistent surface reducing slipping sticking and scuffing. The stormguard does not contain this fiber type mat and gets its strength from the poly surface and something else in the chemistry of the bituminous material that makes the material what it is.

Stormguard is designed for use with metal and shingle roofs and features a. For starters stormguard is a poly film surfaced material ww is a granular surfaced material. It is significantly more tear resistant. Surestep technology provides excellent traction to help protect crews against slipping.

Grace ice water shield offers premium leak protection for sloped roofs in climates subject to ice dams and wind driven rain. The ww has some type of fiber mat that makes up the base. Weatherlock mat self sealing ice water barrier designed to act as a secondary water barrier under asphalt shingles wood shakes and quarry slate roof assemblies weatherlock mat self sealing ice water barrier helps prevent damage due to shingle blow off wind driven rain and ice damming. Weatherlock metal waterproofing underlayment engineered for metal and tile.