0048444000002

Grace

Model 5003002

Internet #202088840

Store SKU #873904

Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black

$138.00 /each
  • Protects against driven rain
  • Water Tight Installation
  • High quality seal around roofing nails

Frequently Bought Together

Product Overview

Grace invented fully-adhered roofing underlayments more than 35 years ago. Grace Ice & Water Shield fully-adhered smooth surface roofing underlayment provides best in class roof leak protection against wind driven rain & ice dams. Grace Ice & Water Shield roofing underlayment, a registered trademark of W. R. Grace, is the name that contractors trust the most to protect their reputations.

  • Strong adhesion to the roof deck: Helps ensure watertight seal, protecting roofs from harsh weather conditions
  • High quality seal around roofing nails: Delivers best in class roof leak protection; providing peace of mind against costly call backs
  • Forms superior laps: Helps ensure a watertight installation with no special treatment of the laps
  • Ripcord split release on demand: Makes it easier to waterproof detail areas such as valleys, chimneys, roof to wall transitions
  • Longest performance history: With over 35 years of performance history, Grace Ice & Water Shield roofing underlayment offers the highest confidence for the life of the roof
  • Protects roofs from wind driven rain and ice dams
  • 36 in. x 75 ft. size provides 225 sq. ft. of coverage

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Customer Questions & Answers

43 Questions52 Answers

Customer Questions & Answers

Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black
Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black

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5 answers

After installing ice and water shield, do you felt paper over it?

This question is from Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black
Asked by
Rochester, NY, USA
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March 10, 2015
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Answers (5)

Asked by
California
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Home Improvement Profile: DIYer
January 28, 2016
Answer: 
No
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Asked by
Ohio
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September 4, 2015
Answer: 
No.
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Asked by
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Home Improvement Profile: Professional
June 14, 2015
Answer: 
No, this stuff is super bomber. I've seen it last without roofing material over it through some of the most brutal winters around. Don't waste your time or money with felt paper.
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Asked by
Mansfield, OH, USA
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Home Improvement Profile: Professional
April 30, 2015
Answer: 
No. On the next layer up when you run your felt just overlap felt paper.
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Asked by
Cortez, Colorado
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Home Improvement Profile: Professional
April 4, 2015
Answer: 
In my opinion it is not necessary but many project specifications require it. Check with your local building codes.
I did install a 30 lb felt paper over the ice and water shield just to rest easy at night
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3 answers

ice and water shield

This question is from Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black
Asked by
Dallas TX
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October 5, 2015
Can you use shingles over ice and water shield?
That means I will have to use nails which will penetrate ice and water shield.
Is this acceptable? what are the other options to finish up the roof?
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Answers (3)

Asked by
Tumwater, WA
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Home Improvement Profile: DIYer
August 5, 2016
Answer: 
FYI, Someone mentioned metal roofing. I saw there is an HT (high temp) version listed for metal roofing.
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Asked by
Mansfield, OH, USA
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October 7, 2015
Answer: 
Yes you can nail shingles to Grace ice and water shield, This material is designed in a way that when a nail penetrates the material it seals around the nail.
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October 7, 2015
Answer: 
Grace Ice & Water Shield is designed to seal around the nails used to attach shingles and other roof covering materials. Grace Ice & Water Shield can also be used under metal roofing, and mechanically attached tiles.
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3 answers

I have an area that's 16'by 20'. How many rolls do I need

This question is from Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black
Asked by
Schenectady NY
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August 10, 2015
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Asked by
Ohio
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September 4, 2015
Answer: 
The roll measures 3 ft x 75 feet (= 225 square feet area).
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Asked by
Mansfield, OH, USA
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August 14, 2015
Answer: 
a roll is about 75ft. long. assuming that the area that you mentioned is 16ft in height and 20ft. in length then you will need 6 lengths of 20 ft. at 36in. wide over lapping 3in. starting at the bottom (6 x 20 = 120 ft.) two rolls = 150 ft. you will have about 30 extra fee of material left over.
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August 11, 2015
Answer: 
You require two rolls for covering 320 sq.ft space (16'x20').
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3 answers

what is the length & width?? I have roof 35' by 25.5' I wnat to know how many rolls i need

This question is from Ice & Water Shield 36 in. x 75 ft. (225 sq. ft.) Roll Roofing Underlayment in Black
Asked by
Coal Township, PA
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June 5, 2015
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Asked by
Ohio
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September 4, 2015
Answer: 
The roll is 3 ft x 75 ft (= 225 square feet area).
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Asked by
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Home Improvement Profile: Professional
June 14, 2015
Answer: 
It covers approximately 200 square feet, so you will need about 4 rolls. Cut it into 8' to 10' pieces for installation and overlap your pieces by 6". Make sure to use the rip cord feature, it makes installation a lot easier.
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June 6, 2015
Answer: 
One roll is 36 inches wide and 75 feet long.
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Customer Reviews

Rated 4.5 out of 5 by 50 reviewers.
Rated 5.0 out of 5.0 by Great product This is easy to install and works beautifully to make my very flat roof water tight. Great product. August 16, 2016
Rated 4.0 out of 5.0 by Spendy but inspires confidence I used this underlayment on a low sloping roof in a windy rainy and sometimes icy climate. The sheeting was also a little rougher than I'd like. This material is almost like a thick rubber than bridged the small gaps and softened the edges. It helped a lot to have a partner to help roll it. It is VERY sticky and could turn into a mess quickly! August 11, 2016
Rated 1.0 out of 5.0 by Unfriendly, Designed to sell more, not help DIY home owners. Most unfrinfdly product, designed for contractors profits, not for reasonably skillful DIY person and to sell more with a lot of wastage as one ties to use it, For what it is worth Corning product is way better, no wonder why stores promote sales of Grace not Corning. July 24, 2016
Rated 1.0 out of 5.0 by Waste of time and money The backing does not release, it tears in random strips. The adhesive on the backside edges will mess up the handling. The temperature should be below freezing when applied unless you want a giant mess. July 16, 2016
Rated 5.0 out of 5.0 by Good product, did the job. Its a little work to put it down, but it adhered well and stopped the leaks. Its a little pricey, but it works. July 1, 2016
Rated 5.0 out of 5.0 by Best on the Market! I have bee using this for as long as I can remember, it may cost a bit more that other brands, but your home is worth the extra! Shed style roofs, just do the whole thing, other roofs I use 6ft eve November 10, 2015
Rated 5.0 out of 5.0 by Great product, sticky as heck, and seals well. Used on the outside of wall, under siding. Worked perfectly as needed. As a wall is nothing more than a vertical roof. April 19, 2016
Rated 5.0 out of 5.0 by that the best I can find the best, easy to put on , my roofer told me it will stay there before we long gone ! April 19, 2016
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