Weatherlock Mat Vs Stormguard

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 mat vs stormguard.

Imo the stormguard and most other poly surfaced waterproofing is superior to granular surfaced materials. 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 metal waterproofing underlayment engineered for metal and tile. These areas include valleys vents chimneys and skylights.

Light weight easy to load carry and install. Ideal for all underlayment applications such as full roof deck coverage eaves rakes and valleys. Both feature exceptional performance under all weather conditions. Acts as a second layer of protection under shingles.

All types of metal or tile roof systems. Grace ice water shield offers premium leak protection for sloped roofs in climates subject to ice dams and wind driven rain. Stormguard is designed for use with metal and shingle roofs and features a. Here is what grace has to say about grace ice water shield.

The ww has some type of fiber mat that makes up the base. Weatherlock mat polypropylene roof underlayment. If someone was to examine the material differences other than the surface i would suspect the stormguard was the superior product. Engineered for asphalt shingles wood shakes and quarry slate roofs weatherlock g granulated also features.

Owens corning roofing offers weatherlock self sealing ice water barrier products and are designed for both new construction and re roofing projects. Patented surestep mat faced design helps provide for a consistent surface reducing slipping sticking and scuffing. It is significantly more tear resistant. Water and ice shield on entire roof bad idea.

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. Also use weatherlock self sealing ice water barrier products on areas of the roof where water has a tendency to collect or flow. 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. For starters stormguard is a poly film surfaced material ww is a granular surfaced material.