Grace 18 in. x 50 ft. Roll Roof Detail Membrane-5003228 - The Home Depot


Model # 5003228

Internet # 202288632

Store SKU # 496356

18 in. x 50 ft. Roll Roof Detail Membrane

Grace 18 in. x 50 ft. Roll Roof Detail Membrane

This item has been discontinued.
The Home Depot no longer carries this specific product.

$59.28 / roll


Model # 5003228

Internet # 202288632

Store SKU # 496356

Grace Roof Detail Membrane is the only product available today designed specifically for waterproofing critical roof detail areas. Based on the Grace Ice & Water Shield technology, Grace Roof Detail Membrane is a flexible product that conforms tightly to common roof details such as skylights, chimneys and dormer walls. Available in 9 in. and 18 in. widths, it is the optimal choice for valleys and transition areas such as ridges, rake edges and drip edges.

California residents: seeProposition 65 information

  • Easy to handle and apply
  • Seals around nails
  • Will Not Crack, Dry Out Or Rot.
  • Protects under all standard sloped roof coverings
  • Slip resistant surface

Info & Guides

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Assembled Depth (in.)  .04 in  Assembled Height (in.)  600 in 
Assembled Width (in.)  18 in  Coverage Area (sq. ft.)  75 
Product Width (in.)  18  Thickness (In.)  .04 
Unrolled length (ft.)  50 
Color Family  Black  Commercial / Residential  Commercial / Residential 
Returnable  90-Day  Roofing Product Type  Underlayment 
Texture  Smooth 
Warranty / Certifications
Manufacturer Warranty  Go to for details 


Rated 4.2 out of 5 by 10 reviewers.
Rated 4 out of 5 by Lightwell roof repair. Needed to install a drain in small lightwell area and used GraceRoof Underlayment membrane. Easy to work with in layers. I did two layers then used aluminum roof coating to finish the job. Only reason I didn't rate it 5 is I want to see how it handles rain after a year. October 8, 2013
Rated 5 out of 5 by What Took Me So Long To Find This Product I have a torched down roof and was getting leaks from cracks created by sun damage, so I found this stuff any wow do I love this product! I have never experienced something that sticks this well, so the downside is don't let it adhere to itself and be careful if you are going to try to install it on a windy day. I've used 100 feet of this product. The trick is to lay out your set amount and only pull enough backing paper to stick down one end and fold the backing paper underneath then slowly pull the backing paper from underneath, while making sure you don't get air trapped. After installing you have to coat it within a month with roof coating, so I used Solarflex white roof coating. September 26, 2014
Rated 5 out of 5 by This product has great sealing ability. I purchased this product to seal the area where the lower level of my roof meets the wall of the 2nd floor of my house. The adhesion of this roof membrane is amazing but be warned that you only have one chance to put it down smoothly on the roof!! I recommend that you have a helper. Take your time when lining up the membrane and work with small, more manageable pieces. I also used this product around the flashing on my roof windows. I don't know of any similar product that is on the market today. October 7, 2012
Rated 4 out of 5 by just what was needed product was as advertised and well packaged to prevent damage in shipping. October 7, 2014
Rated 5 out of 5 by Great product for sealing a roof This worked great for my camper roof. It sticks to almost anything (including you)! Was relatively easy to install. The only issue I had was when they cut the larger roll at the factory into smaller rolls, they tear the paper backing so it makes it difficult to remove the backing when installing the product. June 3, 2014
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