This quality gaf weatherwatch leak barrier helps keep water out of the most vulnerable areas of your roof, including the eaves, rakes, valleys, and around the chimneys. The graphic is divided into areas that share common weather characteristics which are detailed in an associated table. Great for homeowners, great for contractors for homeowners, vycor weather barrier and flashing tapes serve an important dual purposekeeping water out, preventing structural damage, and. Place the first course of membrane parallel to the eave, rolling the membrane to obtain maximum contact. The integrity roof system is designed to provide optimum performanceno matter the weather conditions.
These conditions occur during wind driven rain and even more so during water back from ice dams our previous post discusses ice damming there are several areas of your roof especially susceptible to the water penetration that ice and water barrier will serve. The selfadhering qualities of wip underlayments reduce labor costs and installation times while providing increased protection compared to that of typical felt roofing underlayments. Miamidade county approval 1gaf leak barriers and roof deck. Apoc weather armor crossover cxl premium hybrid roof underlayment. The roof stopped being just about weather protection some.
How to help homeowners understand ice damming gaf blog. Ice can build up on a roof slope, usually at the unheated area at the eaves, forming an ice dam that prevents water from draining. Gaf leak barriers and roof deck protection miamidade approval 180119. How air barriers and lowslope roofing can work together. Browse companies that make air barriers and view and download their free cad details, revit bim files, specifications and other content relating to air barriers as well as other product information formated for the architectural community.
Gaf weatherwatch 36in x 50ft 150sq ft polypropylene. The number of forecast areas 10 gafs in total for australia, compared to. Help prevent leaks caused by winddriven rain and ice dams. Find gaf roofing materials data sheets on globalspec. In 2012, the iecc published air barrier requirements, which states, continuous air barrier shall be provided throughout the building envelope with the exception of climate zones 1, 2, and 3. That is why a good quality leak barrier is needed at the eaves.
The integrity roof system is designed to provide optimum performanceno. There were significant changes noticeable to users of arfors. The timetested rubberized asphalt formulation has been proven to form a watertight bond with the roof deck and to seal around fasteners used to attach roof coverings. Additionally, the mineralsurfaced leak barrier by weather watch is an integral part of the gaf lifetime roofing system. The purpose of ice and water underlayment is to stop water from passing through the roof system into a home. May 07, 20 how to install weather watch and stormguard roof leak barriers mastering the roof by gaf. One or more plies of astm d 226 type ii or astm d 2626 with a minimum 4 side lap and a 6 end lap mechanically fastened to deck with approved nails and tin caps 6 o. Roof leak barriers water and ice shields help prevent winddriven rain and melting ice and snow from leaking through the roof deck. By creating a barrier at the most vulnerable areas of your roof at the eaves and rakes, in valleys, around chimneys, etc. This quality gaf leak barrier helps keep water out of the most vulnerable areas of your roof, including the eaves, rakes, valleys and around the chimneys.
Actual costs will depend on job size, conditions, and options. Pro series by gaf provides stepbystep instructions on how to. Grace ultra is used for extreme temperature conditions such as metal roofs, high altitudes and desert climates. Minimize the loss of conditioned air from within a building. This seals the sheathingfascia joint and blocks the waters pathway into the eaves and soffit. It helps prevent costly repairs to your home by helping to protect your home from wall or ceiling staining, which can be caused by winddriven rain and, in colder areas. Provides exceptional protection against leaks caused by roof settling and extreme weather.
Water and ice protection wip selfadhering roofing underlayments and ezflash products offer ideal solutions for protection against water and ice damming while withstanding some of natures most unfavorable weather conditions. The gaf is a combination of graphical and textual information. Gaf weatherwatch 36in x 50ft 150sq ft polypropylene roof. Weatherwatch mineralsurfaced leak barrier is a selfadhering underlayment that helps keep wind driven rain and water from ice dams out of the most. Graphical area forecasts australias official weather. Engineered for asphalt shingles, wood shakes and quarry slate roofs, weatherlock g granulated also features. Dec 02, 2014 the water that is moving down will hit that cold snow barrier and then freeze again. Weatherlock mat selfsealing waterproofing barrier owens. Ice and water barrier is a self adhering rubberized membrane that protects your roof from leaking due to excessive water conditions. Visit our branch locator to see what products are available at a location near you. Stormguard filmsurfaced leak barrier is a key part of the gaf lifetime roofing system, and has even earned the prestigious good housekeeping seal u. Underlayment also helps to cut down on the leaks that result from water damming in gutters, as well as rain that is driven by strong winds. A self adhesive membrane with release film it can also be used as an exterior vapor barrier for foundations and basements.
It will also protect your home from expensive wall and ceiling staining. It helps prevent costly repairs to your home by helping to protect your home from wall or ceiling staining, which can be caused by winddriven rain and, in colder areas, damaging ice dams. What is ice and water barrier and why do i need it. If using this method, make certain that all of the weather watch or storm guard is covered by the drip edge because these materials are not. It is applied in vulnerable places on your roof like at the eaves and rakes, in valleys and around roof penetrations. Use weatherlock g granulated selfsealing waterproofing barrier on the entire roof deck as a secondary water barrier under asphalt shingles, wood shakes and quarry slate roof assemblies. Ice barrier in areas where there has been a history of ice forming along the eaves causing a backup of water, an ice barrier that consists of at least two layers of underlayment cemented together or of a selfadhering polymer modified bitumen sheet shall be used in lieu of normal underlayment and extend from the lowest edges of the roof surfaces to the point at least 24 inches inside the. One or more plies of mineral surfaced leak barrier, weather watch.
In valleys and at eave and rake edges the most leakprone areas of. Weather watch xt l eak b arrier is a key part of the gaf lifetime roofing system, and has even. How to install weather watch and stormguard roof leak. By creating a barrier at the most vulnerable areas of your shingle or metal roof at the eaves and rakes, in valleys, around chimneys, etc. This creates a dam ice damming, which will hold the remaining water on the roof. Apoc weatherarmor crossover cxl premium hybrid roof underlayment. Gaf weatherwatchr leak barrier gaf weatherwatchr leak.
Ideal upgrade at all vulnerable areas including at the eaves in the north. This provides additional security against leaks caused by storms, winddriven rain and shingle blowoffs. Covers key installation details for properly installing weatherwatch mineralsurfaced leak barrier. Provides exceptional protection against leaks caused by roof settling and extreme weather learn more. Gaf ice and water shield installation instructions gaf ice and water shield is intended to provide a second layer of protection under asphalt shingles or metal roofs. Gaf ice and water shield installation instructions know. These conditions occur during wind driven rain and even more so during water back from ice dams our previous post discusses ice damming. 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. Eave flashing must not overhang the eave edge by more than 14 6mm and extend 24 610mm beyond the inside wall line.
Ice and water barrier products owens corning roofing. Gaf roof leak barrier virginia beach, va sb roofing. Ice and water membrane is needed most to address ice damming issues during the winter. The manufacturers listed above are not available at all locations. Gaf roll weatherwatch granular surfaced leak barrier keeps water out from the most vulnerable areas of your roof. Miamidade county approval 1gaf leak barriers and roof. Sep 22, 2016 in 2012, the iecc published air barrier requirements, which states, continuous air barrier shall be provided throughout the building envelope with the exception of climate zones 1, 2, and 3. Weatherwatch leak barrier ice and water shield will create a 100% watertight seal that keeps water out at the most vulnerable areas of your roof. The water that is moving down will hit that cold snow barrier and then freeze again. Before you install weather watch make sure the roof surface is clean. Gaf weatherwatch 36in x 50ft 150sq ft polypropylene roof underlayment at lowes.
How to install weather watch and stormguard roof leak barriers mastering the roof by gaf. The iko armourgard ice and water protector is used for waterproofing under shingled roofs to prevent water penetration due to ice dams or winddriven rain. Product listing roofing components owens corning roofing. Thats because it protects a roof deck from moisture that could cause your roof to leak. The moisture can also cause degradation of the deck itself, like delamination or rot. Secondary water barrier additional options pursuant to the intent of hb 7057 the goal of this document is to assist in creating a level playing field for products that meet the intent of hb 7057 and to provide a clearer understanding of available products that have. How to install weather watch and stormguard roof leak barriers. Weather watch xt matsurfaced leak barrier is a key part of the gaf lifetime roofing system, and has even earned the prestigious good housekeeping seal.
Added protection acts as a waterproof barrier in the most vulnerable. This is a way to protect from extreme ice dam problems as it covers the seam of the fascia and the deck. With the coderecommended installation of the ice barrier over the drip edge, water can back. Gaf weatherwatchr leak barrierone of the many roofing products available at your local carter lumber, at retailer of gaf roofing products. Help prevent leaks due to water damming in your gutters, winddriven rain, and, in the north, damaging ice dams.
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