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The length and coverage of a roll of ice and water protector will vary by manufacturer. GoldShield TM is 66.7 feet long (19.9 meters), and one package has an area of 200 square feet (19.58 meters squared).
How long is a 2 square roll of ice and water shield?
36″ x 66.6′ Ice & Water Shield® Roofing Underlayment – 2 SQ. Roll.
How many squares are in a roll of ice and water shield?
Product Description. 225 sqft roll, ice & water shield, self-adhered membrane forms a watertight seal around roof fasteners, apply at eaves & in detail areas to prevent leaks caused by ice dams & on the whole roof to prevent leaks caused by wind driven rain, roll dimension: 36 in.
Is ice and water shield worth it?
When to Use Ice and Water Shield In particular, these underlayments are a good choice in areas that experience severe weather. In fact, ice and water shielding is even more important on low-sloped roofs or in roof valleys, particularly in snowy areas.
Can you put ice and water shield on a wet roof?
The common question that often arises in users’ minds is that can provide the underlayment itself could shield the roof when it’s raining? Yes, for a few days, you can be protected from the weather. Underlayment can be installed in the same way as shingles.
How much does a roll of ice and water shield weigh?
Product Data Roll length 75 ft (22.9 m) 36 ft (11.0 m) Roll width 36 in (914 mm) 36 in (914 mm) Roll size 225 ft2 (20.9 m 2 ) 108 ft 2 (10.4 m 2 ) Packaging Corrugated cartons Corrugated cartons Roll weight 61.4 lbs (27.9 kg) 33.6 lbs (15.3 kg).
How long does Grace ice and water Shield last?
The original, fully-adhered roofing underlayment, Grace Ice & Water Shield®, now has an extended exposure limit of 90 days. For more than 35 years, Grace Ice & Water Shield® has been the brand that roofing contractors and architects trust most to specify and install on marquee projects around the world.
How many feet does a bundle of starter shingles cover?
Starter Strip shingle is designed to be broken into two pieces, and each piece has its own sealant strip. When separated, each starter shingle is 65 ⁄8″ x 393 ⁄8″, and each bundle will cover approximately 105 lineal feet.
What does ice and water shield do?
Ice and water shield is a waterproof membrane used to protect your roof from ice and water damage. Its main purpose is to protect your roof decking if water gets underneath your roofing material (asphalt shingles, metal roof, etc.).
Do you nail down ice and water shield?
If necessary, WaterGuard Rain & Ice can be nailed in place with fasteners or the adhesive activated by heat welding. If WaterGuard Rain & Ice is not used on the entire roof, other underlayments should be lapped 6″ onto WaterGuard Rain & Ice applications (like roof valleys).
Does felt paper go over ice and water shield?
Roofing ice and water shield may look like traditional felt paper, but it’s vastly different in performance. Traditional felt paper does a very good job at stopping most leaks where water gets under shingles, tiles, metal or slate.
How do you get ice and water shield off roof?
Sometimes shingles come off the ice shield better when it is hot. In that case, let the area heat up a bit and then tear that area off, and then the shingles will separate from the ice shield. Sometimes shingles just won’t come up at all.
How do I prevent ice dams on my roof?
Permanent Fixes for Ice Dams Ventilate Eaves And Ridge. A ridge vent paired with continuous soffit vents circulates cold air under the entire roof. Cap the Hatch. Exhaust to the Outside. Add Insulation. Install Sealed Can Lights. Flash Around Chimneys. Seal and Insulate Ducts. Caulk Penetrations.
How much ice and water shield should I use?
Basically all penetrations through the roof should be covered with an additional layer of ice and water barrier. Ice and Water should be applied at least 2” around all penetrations and should be installed running at least five inches up any sidewalls or chimneys.
Can you shingle over wet plywood?
Do not shingle over wet or damp roof sheathing or damp felt paper. The trapped moisture cannot evaporate when the sun heats the shingle. Use similar roof sheathing materials — i.e., plywood or three-quarter-inch lumber — to repair holes that might be discovered in the original sheathing when the shingles are removed.
How many linear feet does ice and water shield cover?
The length and coverage of a roll of ice and water protector will vary by manufacturer. GoldShield™ is 66.7 feet long (19.9 meters), and one package has an area of 200 square feet (19.58 meters squared). Stormshield® is 65 feet long (19.8 meters) and one package covers an area of 195 square feet (18.1 meters squared).
Can you double layer ice and water shield?
“In parts of the country where severe ice dams and wind- driven rain can cause leaks, use two layers of Grace Ice & Water Shield around the eaves – one directly on top of the other with the flashing or perimeter metal in between the two membrane layers.”.
Can ice and water shield be exposed to sunlight?
GCP’s underlayments (GRACE ICE & WATER SHIELD®, GRACE ICE & WATER SHIELD® HT, GRACE ULTRA™, GRACE SELLECT™, GCP granular underlayment, Roof Detail Membrane™, TRI-FLEX® and TRI-FLEX® 15) are not meant to be left permanently exposed to the sun.
What is the difference between Grace select and Grace ice and water Shield?
Grace Select has a different edge treatment than Ice and Water Shield. The plastic cap sheet extends all the way to the edge on Select and the rubberized asphalt is stepped back about 1/4 in. Ice and Water Shield exposes about 3/8 in. of the rubberized asphalt on the face along the edges.
