Weatherlock Mat Vs Stormguard

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 vs stormguard.

Weatherlock mat polypropylene roof underlayment. Engineered for asphalt shingles wood shakes and quarry slate roofs weatherlock g granulated also features. Light weight easy to load carry and install. 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.

Here is what grace has to say about grace ice water shield. Acts as a second layer of protection under shingles. 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.

Also use weatherlock self sealing ice water barrier products on areas of the roof where water has a tendency to collect or flow. Surestep technology provides excellent traction to help protect crews against slipping. These areas include valleys vents chimneys and skylights. Ideal for all underlayment applications such as full roof deck coverage eaves rakes and valleys.

It is significantly more tear resistant. As a gaf master elite contractor ken morton sons is proud to offer stormguard and weatherwatch gaf s roofing leak barriers that come with every gaf roofing system. Water and ice shield on entire roof bad idea. Grace ice water shield offers premium leak protection for sloped roofs in climates subject to ice dams and wind driven rain.

All types of metal or tile roof systems. Weatherlock metal waterproofing underlayment engineered for metal and tile. Patented surestep mat faced design helps provide for a consistent surface reducing slipping sticking and scuffing. Both feature exceptional performance under all weather conditions.

Imo the stormguard and most other poly surfaced waterproofing is superior to granular surfaced materials. For starters stormguard is a poly film surfaced material ww is a granular surfaced material. 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. If someone was to examine the material differences other than the surface i would suspect the stormguard was the superior product.