It comes in a 36 inch x 75 foot roll and really sticks to the roof sheeting for a good seal at the edge of the roof and to stop water from getting under the edge of the shingles. FLOORS. ft. Grace Ice & Water Shield HT, Grace Tri-Flex XT 48-in x 250-ft 1000-sq ft Synthetic Roof Underlayment, Roof Protector Underlayment Roll - 42" x 286', 3M Flashing Tape 8067 - 2 in x 75 ft - Waterproof - Adhesive Backed - All Weather - Seal Doors, Windows, Openings in Wood Frame Construction, FREE Shipping on orders over $25 shipped by Amazon, Tyvek Protec 120 Roof Underlayment 4' x 250' - 1 Roll, Tyvek Protec 160 Roof Underlayment - 4' x 250' - 1 Roll, Patch & Shield Power Tape Black - All Weather Patch Tape | Stretchy Sealing Tape for Roofing, Waterproof Tape for Pipes | Patch Holes & Cracks | Butyl Tape 4 inch x 5 feet, MFM SubSeal40 Waterproof House Wrap - 40 mil (1, 9in. FLOORS. However, this doesn’t guarantee that your roof is already immune to the effects of flowing water and snow. GRACE ICE & WATER SHIELD® roofing underlayment should be used in conjunction with roof designs that minimize ice dam formation. Apply roof covering material at temperatures of 40°F (5°C) or higher. In Canada, GCP Canada, Inc., 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6. If properly applied, its unique sealing properties form a protective seal around each nail or fastener leaving no space where water can drip through. Repair deck areas as needed before installing the membrane. Mid-States Asphalt, based in Tuscaloosa, AL, manufactures and distributes a variety of products for built-up roofing and other commercial applications. GRACE ICE & WATER SHIELD® roofing membrane is used as an underlayment for sloped roofs to resist water penetration due to water back-up behind ice dams or wind-driven rain. The rubberized asphalt surface is backed with a foldless release paper that protects its adhesive quality. See the Product Data chart for product information. Ice and Water Shield or Weather Watch is a premium leak barrier, rubberized membrane that is used as part of a roofing system to provide a 100% watertight seal. During application, the release paper is easily removed, allowing the ru… Priming is not required for other suitable surfaces provided that they are clean and dry. Superior Adhesion to the Deck — The self-adhesive membrane bonds firmly to the roof deck without need for heat or special adhesives. (90 mm) side lap. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Slip resistant surface — GRACE ICE & WATER SHIELD® self-adhered membrane has a slip resistant embossed surface to maximize traction and safety for applicators. © Copyright 2018 GCP Applied Technologies Inc. All rights reserved. Do not install under copper, COR-TEN® , or zinc metal roofing in high altitudes. In areas where there has been a history of ice forming along the eaves causing a backup of water as designated in Table R301.2(1), an ice barrier that consists of a least two layers of underlayment cemented together or of a self-adhering polymer modified bitumen sheet, shall be used in lieu of normal underlayment and extend from the lowest edges of all roof surfaces to a point at least 24 inches (610 … WinterGuard is a composite material of asphalt polymers, formed into a rolled sheet. GRACE ICE & WATER SHIELD® is a versatile underlayment material that may be used on sloped roofs, under mechanically attached roof coverings such as asphalt shingles, slate, tile, cedar, and standing seam metal in many climate and assembly conditions (see limitations for additional information). FL289-R3, Underwriters Laboratories Inc. ft. Do not install directly on old roof coverings. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. ft.), W.R. Grace 225 sq. Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. (225 mm), 12 in. Consistent with good roofing practice, install the membrane such that all laps shed water. Climate — The annual snow fall will affect the amount of membrane needed. For valley and ridge application, peel the release liner, center the sheet over the valley or ridge, drape, and press it in place. If fasteners are removed leaving holes in the membrane, they must be patched. You’re seeing this ad based on the product’s relevance to your search query. The asphalt makes it vapor-tight, and the polymers make the asphalt elastic and sticky. DensGlass Gold is a registered trademark of Georgia-Pacific Corporation. When finished with the roll go back to the beginning, reroll and pull the remaining release paper from the material, finishing the installation. Grace Ice & Water Shield® HT underlayment also offers leak protection in trouble prone spots like valleys, skylights, protrusions and other flashing areas. If nailing of the membrane is necessary on steep slopes during hot or extreme cold weather, backnail and cover the nails by overlapping with the next sheet. After that time, it quickly came to be used by most companies to create better roofing systems, whatever the weather. Specifically designed to meet the challenges inherent in metal roof assemblies Delivers all the advantages of Grace ice and water shield® with thermal stability up to 260° F Seals around roofing nails, resisting leakage caused by water back-up, ice dams or … It’s also made of modified bitumen (slip-resistant), which provides a watertight seal … Watertight Laps — Membrane easily forms water-tight overlaps without special treatment. DELIVERED. (150 mm) in all directions. GRACE ICE & WATER SHIELD® roofing underlayment meets the following standards: We hope the information here will be helpful. Stop frequently to press the membrane in place with heavy hand pressure. Prior to membrane application, remove dust, dirt, loose nails, and old roofing materials. Reroofable — Unlike granular surfaced membranes, GRACE ICE & WATER SHIELD® smooth surface underlayment will not adhere to the underside of the exposed roof covering. Exposure — A northern exposure or shaded areas will generally contribute to larger ice dams. Several variables will influence the height of ice dams and the membrane coverage required. Classified Sheathing Material Fire Resistance Classification with Roof Designs: P225, P227, P230, P237, P259, P508, P510, P512, P514, P701, P711, P717, P722, P723, P732, P734, P736, P742, P803, P814, P818, P824, Underwriters Laboratories Inc. Class A fire classification under fiber-glass shingles and Class C under organic felt shingles (per ASTM E108/UL 790). It can protect your home from water leaks caused by ice dams and wind-driven rain. The Ripcord® embedded in the adhesive provides the applicator a “split release on demand” feature. Ice and water protectors (sometimes called ice and snow shields in cold climates) are made with polymer-modified bitumen. GRACE ICE & WATER SHIELD® self-adhered roofing underlayment is a premier membrane composed of two waterproofing materials—an aggressive rubberized asphalt adhesive backed by a layer of slip resistant coated high density cross laminated polyethylene film. Use the other hand to apply pressure on the top of the roll. Use GRACE ULTRA™ underlayment for these roof types. TOM: Ice and water shield goes under, typically, asphalt shingles along the roof edge – the first three-foot edge of the roof – and it does two things: it stops ice dams, which can freeze at the edge and build up and leak under the shingles … Do not leave permanently exposed to sunlight. The State has not adopted a building code for repairs to existing single family residences. Cut the membrane into 10–15 ft (3–5 m) lengths and reroll loosely. Release liners are slippery. Wood planks should be closely butted together. ADESO® TECHNOLOGY Polystick roof underlayments feature our revolutionary ADESO® Technology, a patented method of manufacturing dual-compound self-adhesive membranes featuring enhanced lap sealing, designed to provide unmatched waterproofing across a wide range of roofing applications. ), Henry BH200WB4559 Blueskin Weather Barrier Self-Adhesive Waterproofing Membrane, 50' Length x 4" Width, Liquid Rubber Foundation and Basement Sealant - Indoor & Outdoor Use - Easy to Apply - Waterproof Coating - Black, 1 Gallon, Atlas WeatherMaster Ice and Water Roof Underlayment (1), Mfm Building Product 50W36 Mfm Peel & Seal Self Stick Roll Roof Ing (30, 36 in. GRACE ULTRA, ICE & WATER SHIELD, PERM-A-BARRIER, and RIPCORD are trademarks, which may be registered in the United States and/or other countries, of GCP Applied Technologies, Inc. COR-TEN® is a trademark registered in the United States and/or other countries, of United States Steel Corporation. Grace Ice & Water Shield® HT roofing membrane is used as an underlayment for sloped roofs to resist water penetration due to water back-up behind ice dams or wind-driven rain. The ice and water shield roofing material is made with a rubberized asphalt mixture that solves these problems. Apply the membrane to the entire roof deck for wind-driven rain protection. Ice & water shield is a thick, sticky-back underlayment (also known as felt paper) that will adhere to your roof deck and prevent water from seeping into your home if it gets under your shingles. ), White, Grace Vycor Deck Protector Self Adhered Flashing - 4" x 75' Roll, FLOORLOT SHOP. Ice & Water Shield Manufacturers We Carry. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. 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