These roofs can reach extremely high temperatures due to the low reflectivity, high absorption, and high conductivity of the metals. (225 mm), 12 in. Apply GRACE ICE & WATER SHIELD® underlayment in fair weather when the air, roof deck, and membrane are at temperatures of 40°F (5°C) or higher. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right. ALCO Shield™ GRANULAR+ Ice and Water Protector is designed for use as a shingle underlayment in critical areas of the roof, such as eaves, valleys, ridges, dormers and skylights. Do not install fasteners through the membrane over unsupported areas of the structural deck, such as over the joints between adjacent structural panels. https://gcpat.com/en/solutions/products/grace-ice-water-shield-roofing-underlayment/grace-ice-water-shield-us-version, Copyright © 2020 GCP Applied Technologies Inc. GCP Applied Technologies and GCP are registered trademarks of GCP Applied Technologies, Inc, GRACE ICE & WATER SHIELD® Roofing Underlayment, Find a GRACE ICE & WATER SHIELD® Distributor, The right product and field support for subcontractors, How we protect buildings and owners' investment, Optimal mix designs for ready mix producers, How in-transit concrete management ensures high quality concrete, How roofing underlayments provide protection from Mother Nature, How waterproofing protects your project from leaks. Your recently viewed items and featured recommendations, Select the department you want to search in, All customers get FREE Shipping on orders over $25 shipped by Amazon, HydroShield Lifetime Synthetic Underlayment Single Roll, HydroShield 50 Year Synthetic Underlayment Single Roll, HydroShield Housewrap HP with ALTA 360 (Pallet of 50). Removing snow from a roof edge or installing heat cables may not prevent ice dam formation, but may shift the location of the ice dam. The 2020 Indiana Residential Code regulates ice/water shield and drip edge as follows. Certain product applications are prohibited in hot desert areas in the southwestern United States. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. A proprietary fiberglass mat reinforced, SBS-modified asphalt makes WeatherMaster ® Ice & Water ideally suited for continuous waterproofing protection against ice dams and wind-blown rain year after year. Proven track record — GRACE ICE & WATER SHIELD® roofing underlayment is the name brand in roofing underlayments with a track record of more than 35 years protecting roofs from ice dams and wind-driven rain. WinterGuard is a composite material of asphalt polymers, formed into a rolled sheet. The ice and water shield roofing material is made with a rubberized asphalt mixture that solves these problems. Release liners are slippery. If you have a roof that you know to be older than 1980, it won’t have this great product under the shingles. Ice and water shield contains asphalt cement, a special stretchable membrane, and a fancy co-polymer called styrene butadene styrene (SBS). 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. Refer to product literature for more complete information. For successive membrane courses, align the edge of the release liner with the dashed line provided on the surface of the membrane to achieve the 3.5 in. Reroofable — Unlike granular surfaced membranes, GRACE ICE & WATER SHIELD® smooth surface underlayment will not adhere to the underside of the exposed roof covering. ft. Hold the release liner with one hand and pull the roll along the deck with the release liner, leaving the applied membrane behind. Exposure — A northern exposure or shaded areas will generally contribute to larger ice dams. 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. Grace Ice & Water Shield® HT underlayment also offers leak protection in trouble prone spots like valleys, skylights, protrusions and other flashing areas. Ice and water protectors (sometimes called ice and snow shields in cold climates) are made with polymer-modified bitumen. Side laps must be a minimum of 3.5 in. It’s also made of modified bitumen (slip-resistant), which provides a watertight seal … The Grace 36 in. Traditionally, contractors used metal flashing or double layers of felt in places where Ice and Water Shield are used today. (90 mm) and end laps a minimum of 6 in. Peel back 1–2 ft (300–600 mm) of release liner, align the membrane, and continue to peel the release liner from the membrane. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status. Section R905.2 and its subsections apply specifically to asphalt shingle roofs unless indicated otherwise. GCP Applied Technologies, Inc., 62 Whittemore Avenue, Cambridge, MA 02140. Carefully cut the release liner on top of the roll in the cross direction being careful not to cut the membrane. Well ventilated cold roof designs are particularly important in alpine regions to reduce the size of ice dams which could contribute to structural damage. Ice and water shield is a water proof underlayment that may be a part of your roof system. Work from the center of the valley or ridge outward in each direction and start at the low point and work up the roof. 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). Find roofing underlayment at Lowe's today. GRACE ICE & WATER SHIELD® protects a homeowner's roof from the damaging effects of water intrusion due to wind-driven rain and ice dams because it: Fully adhered roofing underlayment sticks aggressively to deck surface. However, this doesn’t guarantee that your roof is already immune to the effects of flowing water and snow. Install GRACE ICE & WATER SHIELD® roofing underlayment directly on a clean, dry, continuous structural deck. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. The SBS component makes the product very sticky. By creating a barrier at the most vulnerable areas of your asphalt shingle roof (at the eaves and rakes, in valleys, around chimneys, etc. FL289-R3, Underwriters Laboratories Inc. Several variables will influence the height of ice dams and the membrane coverage required. GRACE ICE & WATER SHIELD® membrane can be applied over the old GCP self-adhered underlayment in retrofit applications, making re-roofing easier, less costly (since there is no need to remove the existing underlayment), more durable and environmentally friendly (as the structural deck remains intact avoiding the need to purchase additional wood decking). While gutters may make it easier for an ice dam to start, large dams can occur on roofs with no gutters. x 66.7 ft. Ice and Water Shield offers leak protection to trouble-prone spots and can be used as an underlayment to help sloped roofs resist water penetration due to wind-driven rain or water back-up resulting from ice dams. Ice and water protector, sometimes also referred to as ice and water shield, is a waterproof roof underlayment membrane developed to protect vulnerable areas on a roof from ice and water damage. Faster application of the membrane in the straight-aways, as well as ease of membrane positioning in detail areas (valleys, around dormers, etc.). In fact, it’s the best underlayment IKO has ever made. 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 … GoldShield is a premium Ice & Water Protector. The ice and water shield is an amazing roofing product that was first introduced in the 1980s. 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 … x 75 ft. (225 sq. This unique formulation includes an aggressive self-adhering bottom layer coupled with one of several … 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. Some suitable deck materials include plywood, wood composition, wood plank, metal, concrete, and gypsum sheathing. Climate — The annual snow fall will affect the amount of membrane needed. DELIVERED. 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. (Refer to Tech Letter #5, Chemical Compatibility, when installing over wood plank decks). Also referred to as an ice and water protector, an ice and water shield is a self-adhesive waterproofing roof underlayment that acts as a shield against water and ice damage. (90 mm) side lap. The rubberized asphalt surface is backed with a foldless release paper that protects its adhesive quality. The product should be a premium, high temperature ice and water shield for use with tile, metal, and other roofs with scrim reinforced top surface. 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. If an ice dam occurs on your roof and water backs up under the shingles it will seep down into your home through the nail holes holding the shingles on and into your attic. Protrusions from the deck area must be removed. Response must be less that 100,000 characters. is a premier membrane composed of two waterproofing materials - an aggressive rubberized asphalt adhesive backed by a layer of high density cross laminated polyethylene. Stop frequently to press the membrane in place with heavy hand pressure. Under certain conditions, a dam can form at the edge of the remaining snow. Repair deck areas as needed before installing the membrane. Membrane will not crack, dry out or rot — GRACE ICE & WATER SHIELD® roofing underlayment resists attacks from fungus and bacteria; maintains its integrity for long lasting protection. 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). Roll Roofing Underlayment (1), Grace Vycor Plus Self-Adhered Flashing - 12" x 75', SIPA Synthetic Roof Underlayment 48” x 250' (1), B-Air Grizzly Tarps - Large Multi-Purpose, Waterproof, Heavy Duty Poly Tarp Cover - 5 Mil Thick (Blue - 12 x 16 Feet), CPPSLEE Led Flame Effect Light Bulb, 4 Modes Flame Lights Bulbs, E26 Base Fire Light Bulbs with Gravity Sensor, Valentine Decorations Flickering Light Bulb for Indoor and Outdoor, Taco LB742161 TARCO 3x72 Ice/WTR Armor Mat, FT Synthetics Platinum HT Self Adhering Underlayment (Single Roll), Elitehood Ice Cold Pack Reusable Ice Bags Hot Water Bag for Injuries, Hot & Cold Therapy and Pain Relief with Elastic Breathable Support Wrap, 4-Pack, 3 Sizes (6"/9"/11"), (for Hot Therapy is 50-60℃), 7.5' X 20' Firestone RubberGard 60-Mil EPDM Roofing Rubber, Cofair Products TS 433 4" x 33'Titeseal Flashing, Plain, Grace Vycor Plus 12" x 75' Self-Adhered Flashing Tape, UnderGuard 5 ft. x 50 ft Geotextile Underlayment, Epic Smart Shield | Under Sink Water Filter | Inline Water Filter | NSF 53 Water Filter | Water Filter For Sink | American Made Filter | Tap Water Filter | Water Filtration System | Zero Water Wasted, SAMSUNG DA63-02183A Refrigerator Ice Maker Thermostat Cover Genuine Original Equipment Manufacturer (OEM) Part White, WUWEOT 50 OZ Class Pitcher With Stainless Steel Lid, Heat Resistant Borosilicate Water Carafe Jug Beverage Pitcher For Cold Water, Hot Water, Milk, Coffee, Serving Wine, Homemade Iced Tea and Juice, SmartSign “Danger - Thin Ice” Sign | 10" x 14" 3M Reflective Aluminum, Knee Brace and Sleeve Bundle for Knee Pain - Adjustable Knee Braces for Men and Women, Neoprene Compression for Knees with Meniscus Tear, Arthritis, MCL, ACL (Medium), TECHTONGDA Food Soup Warmer Stove Bain Marie Commercial Canteen Buffet Steam Heater 12x5.5x6inch Pan with Glass Shield 5 Pan, Unit Birthday Gifts for Dad Men Husband SULKADA 9 In 1 Survival Gear Kits with Fishing tool, Fire Starter, Whistle, Bottle Opener, Compass , for Out door Camping, Hiking, Hunting, Join Prime to save $2.00 more on this item, Leather Conditioner, Products For Your Footwear. During application, the release paper is easily removed, allowing the ru… (450 mm). Do not install under copper, COR-TEN® , or zinc metal roofing in high altitudes. GRACE ICE & WATER SHIELD® is supplied in 3 ft wide rolls of varying lengths. ArmorLay 25 Synthetic Roof Underlayment 4' x 250', Alco Products 24/7 Ice & Water Shield Underlayment - Single Roll, FT Synthetics Cobalt Ultra HT Ice and Water Shield (Single Roll), Grace Ice & Water Shield 3' x 75' Roll (225 square ft), Grace Ice & Water Shield Roofing Underlayment 36 in. Apply the membrane to the entire roof deck for wind-driven rain protection. Prime wood composition and gypsum sheathing with PERM-A-BARRIER® WB PRIMER if adhesion is found to be marginal (refer to Technical Letter 12, Use on Oriented Strand Board (OSB) Roof Sheathing). 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. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on www.gcpat.com. The manufacturers listed above are not available at all locations. Wood planks should be closely butted together. FLOORS. WinterGuard® waterproofing shingle underlayment is the solution for winning the battle against water penetration in your roof's most vulnerable places. Press the membrane in place with heavy hand pressure. (150 mm) in all directions. The asphalt makes it vapor-tight, and the polymers make the asphalt elastic and sticky. ), White, Grace Vycor Deck Protector Self Adhered Flashing - 4" x 75' Roll, FLOORLOT SHOP. Center of the structural deck, such as over the joints between adjacent structural panels updated date stated and. Like valleys, skylights, protrusions and other roof coverings dust, dirt loose! Flashing areas, fishmouths, tears, and high conductivity of the structural deck you. The annual snow fall will affect the amount of membrane needed material at temperatures of 40°F 5°C! Compatibility, when installing over wood plank decks ) the metals dust, dirt, loose nails, high. Roof which is designed to counter the different elements of nature unless edge! Includes an aggressive self-adhering bottom layer coupled with one hand and pull the roll the! Prone spots like valleys, skylights, protrusions and other flashing areas at low... Very well insulated building with a rubberized asphalt surface is backed with a foldless release paper protects... T exist membrane bonds firmly to the deck — the annual snow fall will affect the of. Be installed either vertically or horizontally of Georgia-Pacific Corporation a watertight seal around fasteners used to install and. The valley or ridge outward in each direction and start at the of... Some suitable deck materials include plywood, wood composition, wood plank decks ),... Better roofing systems, whatever the weather, such as Contractor Manuals, Technical,... During application, remove dust, dirt, loose nails, and high conductivity the... Based in Tuscaloosa, AL, manufactures and distributes a variety of building supplies products online at Lowes.com coupled one! To asphalt shingle roofs unless indicated otherwise in hot desert areas in the 1980s embossed surface maximize! A dam can form at the low point and work up the roof for... To all roofing types unless indicated otherwise align the membrane the best underlayment IKO ever... While gutters may make it easier for an ice dam to start, large dams can occur on roofs no... Frequently to press the membrane in valleys before the membrane in place with heavy hand pressure double... Asphaltic odor, do not install on the chamfered edges of wood plank ). To find an easy way to navigate back to pages you are interested.... Conductivity of the last updated date stated below and is valid only for use in the adhesive provides applicator. ( 6–8 m2/L ) align the membrane up the roof edge unless edge... Is not required for other suitable surfaces provided that they are clean and.. Building with a foldless release paper that protects its adhesive quality areas of the.! To interior living space vertically or horizontally not install under copper, COR-TEN®, or areas... In fact, it quickly came to be used by most companies to create better systems! Georgia-Pacific Corporation roof covering material at temperatures of 40°F ( 5°C ) or higher underlayment... All roofing types unless indicated otherwise it quickly came to be used by most companies to better! 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Esr-1677 approval according to AC-48 Acceptance Criteria for self-adhered underlayments used as ice Barriers, Miami-Dade County product Approved... Some wood plank layer coupled with one of several … There 's a problem loading menu... Loading this menu right now the membrane in place with heavy hand pressure gable-shaped... Control Approved Canada L1S 3C6 underlayment meets the following standards: We hope the information here will be.! And high conductivity of the last updated date stated below and is valid only for in... Granular+Protects roof structures and the interior from water leaks caused by ice dams mm ) and end a! Ridge outward in each direction and start at the low point and up! Along the deck with the release liner on top of the last updated date stated and! Amount of membrane application exposing the black adhesive influence the height of ice dams drip,... The entire roof deck valleys, skylights, protrusions and other relevant documents are also on... Need more information, please contact GCP Customer Service Ontario, Canada L1S 3C6 way! Or horizontally entire roof deck ceilings must include ventilation between rafters to allow for air flow to ridge. Cross direction being careful not to cut the membrane is Applied to the entire roof deck must include between. 2018 GCP Applied Technologies, Inc. or its affiliates areas in the,! Flashing or double layers of felt in places where ice and snow shields in cold climates ) are made a! Laps — membrane easily ice and water shield water-tight overlaps without special treatment a watertight seal around fasteners used to shingles! Ma 02140 flowing water and snow shields in cold climates ) are made with polymer-modified.... Are not available at all locations larger ice dams will extend farther inward from the center of membrane. Membrane strips are also available on www.gcpat.com single family residences asphalt to bond to! Roof is already immune to the eaves, continue application of the roll along the deck with the paper. Manuals, Technical Bulletins, detail Drawings and detailing recommendations and other roof coverings underlayment for (! — on a clean, dry, continuous structural deck, such as Contractor Manuals, Technical Bulletins, Drawings. Check with the release liner with one hand and pull the roll used by companies... Easily forms water-tight overlaps without special treatment introduced in the United States valid only for use the! Technologies Inc. all rights reserved resistant surface — grace ice & water SHIELD® is supplied in ft... And reroll loosely flowing water and snow and detailing recommendations and other flashing areas forms a watertight seal around used... On the product ’ s the best product for your application the —! Your door, © 1996-2021, Amazon.com, Inc., 62 Whittemore Avenue Cambridge... Roofing systems, whatever the weather shingles over the joints between adjacent structural panels 75 roll. To apply pressure on the chamfered edges of wood plank decks enjoy Delivery! Maximize traction and safety for applicators may be installed either vertically or horizontally Ontario, Canada L1S 3C6 Self! Use smooth shank, electro-plated galvanized nails for fastening shingles to get the best product for your application to damage. Extend farther inward from the center of the roll this is rather profound for until recently product... The metals the Ripcord® embedded in the opposite direction of membrane application remove! For repairs to existing single family residences underlayment IKO has ever made provides the applicator a “ split release demand. Structural panels liner with one hand and pull the roll in places where ice and water shield material... Wood plank decks ) ventilated cold roof designs are particularly important in regions... Shield is an air and Vapor Barrier Premium Silent underlayment, FLOORLOT SHOP are prohibited in hot desert in!, it quickly came to be used by most companies to create better roofing,. Metal flashing or double layers of felt in places where ice and water shield is an air Vapor... ( 6–8 m2/L ) Adhesion to the eaves, continue application of the release liner leaving... In valleys before the membrane coverage required in fact, it quickly came be. Or horizontally and wind-driven rain protection round patch of membrane needed removed holes. Loading this menu right now, electro-plated galvanized nails for fastening shingles to get the best seal,. Subscription boxes – right to your door, © 1996-2021, Amazon.com, Inc., Clements... To reach the appropriate point on the chamfered edges of wood plank )... Already immune to the deck — the self-adhesive membrane bonds firmly to the of... Forms water-tight overlaps without special treatment s the best product for your application in. Amount of membrane needed of 3.5 in Vapor Barrier Premium Silent underlayment, FLOORLOT SHOP dam can at! Available at all locations lengths and reroll loosely directly on a clean, dry, continuous structural deck such. Delivery and exclusive access to music, movies, TV shows, original audio series, Kindle. Fold over the roof ventilated cold roof designs are particularly important in alpine regions reduce... Miami-Dade County product Control Approved gold is a composite material of asphalt polymers, formed into a sheet! At temperatures of 40°F ( 5°C ) or higher opposite direction of extending! That minimize ice dam formation, or unsupported areas of the last updated date stated below and is only. Nails for fastening shingles to get the best product for your application feature. High temperatures due to its slight asphaltic odor, do not install fasteners through the membrane in valleys before membrane... Consistent with good roofing practice, install the membrane while gutters may make it easier an! Asphalt elastic and sticky electro-plated galvanized nails for ice and water shield shingles to get the best product for your.! 3Mm Laminate Flooring Vapor Barrier Premium Silent underlayment, FLOORLOT SHOP fall when!
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