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Internet #206820553

Model # WLFL

Owens Corning 225 sq. ft. WeatherLock Flex Flexible Self-Sealing Ice and Water Shield Leak Barrier
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Owens Corning

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225 sq. ft. WeatherLock Flex Flexible Self-Sealing Ice and Water Shield Leak Barrier

  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
$ 138 00 /roll
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Product Overview

  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.
  • High performance-flexible and pliable poly surface
  • Aggressive self-adhesive helps prevents water migration
  • Slip-resistant surface for excellent traction and safe installation
  • Seals tight around nails
  • UV exposure up to 30 days
  • California residents see Prop 65 WARNINGS

Product Overview

  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
Model #: WLFL
Internet #: 206820553

WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.

  • High performance-flexible and pliable poly surface
  • Aggressive self-adhesive helps prevents water migration
  • Slip-resistant surface for excellent traction and safe installation
  • Seals tight around nails
  • UV exposure up to 30 days
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Product Overview

  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.
  • High performance-flexible and pliable poly surface
  • Aggressive self-adhesive helps prevents water migration
  • Slip-resistant surface for excellent traction and safe installation
  • Seals tight around nails
  • UV exposure up to 30 days
  • California residents see Prop 65 WARNINGS

Product Overview

  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
Model #: WLFL
Internet #: 206820553

WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.

  • High performance-flexible and pliable poly surface
  • Aggressive self-adhesive helps prevents water migration
  • Slip-resistant surface for excellent traction and safe installation
  • Seals tight around nails
  • UV exposure up to 30 days
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides
Key Features

Key Features

Product Overview
Key Features
  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.
  • High performance-flexible and pliable poly surface
  • Aggressive self-adhesive helps prevents water migration
  • Slip-resistant surface for excellent traction and safe installation
  • Seals tight around nails
  • UV exposure up to 30 days
  • California residents see Prop 65 WARNINGS

Product Overview

  • Flexible ice and water shield for vulnerable sections of roof
  • Slip-resistant surface for great traction and safe installation
  • Strong self-adhesive barrier and seals tightly around nails
Model #: WLFL
Internet #: 206820553

WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.

  • High performance-flexible and pliable poly surface
  • Aggressive self-adhesive helps prevents water migration
  • Slip-resistant surface for excellent traction and safe installation
  • Seals tight around nails
  • UV exposure up to 30 days
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Customers Also Compared These

Compare Similar Products
Brand Owens Corning GCP Applied Technologies GCP Applied Technologies
Name 225 sq. ft. WeatherLock Flex Flexible Self-Sealing Ice and Water Shield Leak Barrier 36 in. x 75 ft. (225 sq. ft.) Ice and Water Shield Roll Roofing Underlayment in Black Grace Ice and Water Shield HT 36 in. x 75 ft. Roll Roofing Underlayment (225 sq. ft.)
Price
$138.00 /roll
$186.18 /roll
$205.00 /roll
Ratings (9) (165) (48)
Roofing Product Type Underlayment Underlayment Underlayment
Product Thickness (in.) .048 in .04 .007 in
View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft.)
225 ft²
Product Thickness (in.)
.048 in
Product Width (in.)
36
Unrolled length (ft.)
75

Details

Application Method
Peel & Stick,Self Adhered
Color Family
Black
Features
Waterproof
Fire Rating (UL 790)
Class A
Material
Asphalt
Product Weight (lb.)
71.5lb
Returnable
90-Day
Roofing Product Type
Underlayment
Squares (100sq. Ft)/Roll
2.25
Surface Recommended
Wood
Texture
Smooth
Underlayment/Barrier Type
Leak Barrier

Warranty / Certifications

Manufacturer Warranty
N/A

Specifications

Dimensions

Coverage Area (sq. ft.)
225 ft²
Product Thickness (in.)
.048 in
Product Width (in.)
36
Unrolled length (ft.)
75

Details

Application Method
Peel & Stick,Self Adhered
Color Family
Black
Features
Waterproof
Fire Rating (UL 790)
Class A
Material
Asphalt
Product Weight (lb.)
71.5lb
Returnable
90-Day
Roofing Product Type
Underlayment
Squares (100sq. Ft)/Roll
2.25
Surface Recommended
Wood
Texture
Smooth
Underlayment/Barrier Type
Leak Barrier

Warranty / Certifications

Manufacturer Warranty
N/A

Questions & Answers

Can I just install this in my valley? We rarely have high winds, so I dont worry about blow back....

Can I just install this in my valley? We rarely have high winds, so I dont worry about blow back. I just really want to waterproof my valleys. Also, can I use this around my chimney?
Asked by: Mike
No the sun will destroy it in a matter of months.
Answered by: Dave
Date published: 2018-04-17

so you have a film on the back that needs to be removed so it will stick to the wood roof. Is tha...

so you have a film on the back that needs to be removed so it will stick to the wood roof. Is that plastic film one single piece, or is it two pieces with a split horizontally? I'm imagining getting the material in position on the roof, then pulling the upper half of the film off, pressing the underlayment down as i go. Once i've got the upper half pressed down across the roof it'd be pretty simple to remove the lower piece and press down.
Asked by: jim
Hi jim, Weatherlock G does have a plastic release backer. This backer is split. installation instructions can be found on Home Depot's link for this product. Thanks for your inquiry!
Answered by: OwensCorning
Date published: 2019-07-23

I'm considering using this product to level a small low spot in my subfloor before nailing down h...

I'm considering using this product to level a small low spot in my subfloor before nailing down hardwood flooring (self levelers are out). I've seen lots of pro's using shingles to level a low spot, this but the adhesive and ability to layer this product seems to make even more sense. Any concerns with voc's or other issues using this indoors in this manner?
Asked by: WinterShedMan
If you think that someone that uses shingles to level a floor under hardwood is a pro, you are mistaken. You should never hire someone like that. Fix the problem and you will have a beautiful hardwood that you or your client can enjoy for years.
Answered by: kiRc
Date published: 2018-07-11

Does it need anything on top of it or is this the roof system?

Does it need anything on top of it or is this the roof system?
Asked by: ap
You’ll need some type of top layer. Metal, or composite shingles work well. Slate or ceramic tile could work too.
Answered by: HomeDepotCustomer
Date published: 2019-06-13
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Customer Reviews

Owens Corning 225 sq. ft. WeatherLock Flex Flexible Self-Sealing Ice and Water Shield Leak Barrier is rated 4.3 out of 5 by 9.
Rated 5 out of 5 by from This product should be carried in our local stores. It... This product should be carried in our local stores. It is thicker that it competitors, adheres well to old and new roof decking and siding. It is much better priced than other product of similar products. I had to order this product as there are no Ice and Water shield barriers offered locally.
Date published: 2017-10-03
Rated 5 out of 5 by from This was just the product that I needed to protect... This was just the product that I needed to protect a section of roof that had previously rotted out when water spilled over a gutter end and got under the shingles. Be careful when placing it, it is very sticky.
Date published: 2017-07-14
Rated 5 out of 5 by from Really went in well in 70 degree weather. Very satisfied... Really went in well in 70 degree weather. Very satisfied with product.
Date published: 2018-10-24
Rated 5 out of 5 by from Easy to Install. Great for roof valley protection. Easy to Install. Great for roof valley protection.
Date published: 2017-10-17
Rated 5 out of 5 by from Great product. ... Great product.
Date published: 2018-05-22
Rated 1 out of 5 by from When applied according to the instructions on the box, the 225 sf that the manufacturer promised ... When applied according to the instructions on the box, the 225 sf that the manufacturer promised comes out to 177 sf. We're not talking a slightly smaller quantity. We're talking 23% of the product that was paid for was not on the roll. And OC could not or would not fix it by sending just 50 sf. They said they had to send an entire new roll, the unused portion of which I would then have to dispose of. Infuriating. The paper backing makes it hard to install - there is no easy way to remove the paper backing while keeping the underlayment straight.
Date published: 2018-09-19
Rated 4 out of 5 by from 10/23/2018 Compared to some of the other similar products this is reasonably priced. It is easy ... 10/23/2018 Compared to some of the other similar products this is reasonably priced. It is easy to work with and I have some more roof area to install it. The release paper is stiff and can get in the way, however I am installing it single handed. I have been installing this part time for the last two weeks. It is what I expected it to be and Owens Corning caution of low temperature is accurate.
Date published: 2018-10-24
Rated 5 out of 5 by from This product is easy to use and works great... This product is easy to use and works great
Date published: 2018-09-11
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