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Model #HE208R142

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208R Rubberized Wet Patch Roof Cement Leak Repair - 0.90 Gallon

  • STOPS LEAKS INSTANTLY – Even in standing water
  • PREMIUM SBS - Rubber modified formula
  • APPLICATION – Temperature 0 to 120 °F
  • See More Details

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Product Overview

Henry 208R Rubberized Wet Patch Roof Leak Repair Sealant is a premium SBS rubber modified sealant for sealing roof leaks on wet or dry surfaces. It patches holes and cracks even in a driving rain or under water, and is so versatile it can be used in wet or dry, hot or cold conditions. It is especially easy to spread in cold temperatures.
  • Stops leaks instantly, even in standing water
  • Apply from 0°F to 120°F (-18°C to 49°C)
  • 100% wet surface adhesion per ASTM D3409, Standard Test Method for Adhesion of Asphalt-Roof Cement to Damp, Wet, or Underwater Surfaces
  • No blistering, sagging or sliding per ASTM D4586, Standard Specification for Asphalt Roof Cement
  • Rubberized for improved flexibility and durability
  • 10-year limited warranty
  • Miami-Dade County Approved
  • California residents see Prop 65 WARNINGS
  • California residents

Info & Guides

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Name1 Gal. Siliconizer White Elastomeric Crack Filler Smooth Knife Grade for Permanent Water Resistant Adhesion208R Rubberized Wet Patch Roof Cement Leak Repair - 0.90 Gallon1 Gal. Aqua-Proof Prep Roof Patch Excellent for Waterproofing and Crack Prevention4.75 Gal. Wet-R-Dri All-Season Roof Patch
Price
Ratings
(121)
(1362)
(18)
(177)
Application MethodBrush On,TrowelCaulk Gun/Dispenser,TrowelBrush On,Roll On,Spray On,TrowelTrowel
FeaturesWater Resistant,WaterproofAlgae Resistant,Corrosion Resistant,Extreme Cold & Ice,Extreme Heat,High Impact/Hail Resistant,High Wind Resistant,Impact Resistant,Mildew Resistant,Paintable,Rust Resistant,Water Resistant,WaterproofAlgae Resistant,Mildew Resistant,Paintable,Quick Dry,Water Resistant,WaterproofNo Additional Features
Roof Repair TypeAcrylicRoof SealantRoof PatchRoof Patch
View ProductView ProductView ProductView Product

Specifications

Dimensions

Container Size
0.9 Gallon
Product Depth (in.)
6.5
Product Height (in.)
7.5
Product Size (oz.)
134
Product Width (in.)
6.5

Details

Application Method
Caulk Gun/Dispenser,Trowel
Coating Base
Asphalt
Cold Applied
Cold Applied
Color Family
Black
Color/Finish
Black
Features
Algae Resistant,Corrosion Resistant,Extreme Cold & Ice,Extreme Heat,High Impact/Hail Resistant,High Wind Resistant,Impact Resistant,Mildew Resistant,Paintable,Rust Resistant,Water Resistant,Waterproof
Returnable
90-Day
Roof Repair Type
Roof Sealant
Roofing Product Type
Sealant

Warranty / Certifications

Manufacturer Warranty
10 Years Limited

Questions & Answers

404Questions33Answers

Will it work on a mobile HOME

Asked by Madison58 June 13, 2021
3
Answers

I don't have a mobile home, but I do have a flat roof. This is perfect to seal the sheets of roofing material on my roof. If you have vinyl, or some other rubber/plastic this will work fine. It will stick to aluminum, but I don't know about sealing it.

can this be used to repair deteriorating seams on a fairly flat one piece rubber roof that is ove...

Asked by chevy May 18, 2021
4
Answers

It's not compatible with a rubber roof. I recommend rubber seam sealer, and rubber seam tape for additional protection.

is it safe for modified roof material

Asked by Tom May 18, 2021
3
Answers

It's asphalt base so it's compatible with a modified bitumen roof. I have used it successfully on such a roof for years.

can this product protect outside wood

Asked by paul April 25, 2021
1
Answer

Paul, we don't recommend using 208R on wood surfaces because of the solvent content in the product. You could use Henry 900 Construction Adhesive and Sealant though. Henry 900 has a lifetime warranty and works well on wood surfaces, cement, stone, metal and just about any other surface. Thank you for putting your trust in the Henry co and the Home Depot.

what is the cure time?

Asked by mike April 18, 2021
4
Answers

It can be walked on after a few months.

Can this be used in conjunction with Henry dura brute 887?

Asked by Gullster April 7, 2021
2
Answers

I have used both. I applied the 208r first to patch areas. Then let it cure for 24 hrs minimum. I did them a week apart. Then apply the dura brute over the entire roof to create a uniform coating.

How many square feet will this .9 gal can cover?

Asked by mike April 7, 2021
4
Answers

Mike, one gallon of 208R Wet Patch will cover 12 square feet 1/8th in thick. 208R is very versatile and can be used in all kinds of weather. Thank you for putting your trust in the Henry Co and the Home Depot.

does it completelydry

Asked by mike April 7, 2021
5
Answers

Yes it does. It will not remain soft and tacky. It will harden fully to a hard rubber consistency. This stuff is not cheap, but it's the best I've found.

good for a porous gutter?

Asked by satch March 18, 2021
3
Answers

It's not the best, but it will seal leaks. I recommend a gutter sealant for aluminum gutters.

Can I use on wooden fencepost to help prevent rot in ground and to prolong the life of the post?

Asked by Bill March 4, 2021
4
Answers

I am sure it will help alot, I would let it dry before I buried it and make sure I painted the post above ground so water doesn't soak into and settle in the bottom of the " bucket" you created by waterproofing the outside...

208R Rubberized Wet Patch Roof Cement Leak Repair - 0.90 Gallon - page 2

Customer Reviews

  • 4.5
    out of 1,362 reviews
  • 91% recommend this product
Filter by:
Showing 1-10 of 1,362 reviews
Ez application nice results
Last time we sealed our roof, I completely forgot about the mini roof over the back door and cellar stairs. A can of Henry's and some mesh was all I needed to seal the leak and even out a couple low spots. Rubber gloves are your friend so are plastic throw away trowels.
by Mike
Response from Henry CompanyJun 21, 2021
Mike, we always love to see 5 stars awarded to us by a satisfied customer. Henry 208R Rubberized Wet Patch is perfect for the project you described here. 208R will work in all kinds of weather, cold temperatures and even under water. When you add the Henry fabric to the patch you make it 5 times stronger. Thank you for putting your trust I the Henry co and the Home Depot.
Awesome Stuff and Easy to Use
I purchased a tube of this wet patch to help flash a bathroom exhaust vent i installed on our roof. I didnt want to buy a bucket of tar and this stuff was affordable. Install was straightforward: just cut desired opening diameter, puncture the tube through the opening, insert into a caulk gun, and you are off to the races. I am by no means a professional but this patch was very easy to put on (but beware it is incredibly messy). I used a scrap piece of shingle to try and smooth the bead over all gaps, holes, cracks, and openings. I’m not overly concerned with the look since we are having a metal roof installed, but all things considered I was very impressed with this product, and will probably buy another tube to reinforce loose shingles and the chimney before the roofers get here.
by Will
Response from Henry CompanyOct 9, 2020
Will-Thank you for taking the time to leave this 5 star review and for putting your trust in the Henry Company and The Home Depot.
1 person found this helpful
really made a mess of my caulk gun
Product went on fine but both tubes i bought leaked out the back of the tube and made a real mess of my caulk gun. I would not recommend.
by bobm
Response from Henry CompanyAug 12, 2020
bobm-we are sorry to see you were not satisfied with this purchase. We understand this can be frustrating. Please reach out to our product support department at 1-800-486-1278 so that we may assist you. Again, our apologies and we look forward to speaking with you.
1 person found this helpful
We were very satisfied with this product... my brother’s said that it worked like magic and we we...
We were very satisfied with this product... my brother’s said that it worked like magic and we were able to stop the water linkage for the following day. We are very pleased with this product...it’s very nice and smooth.
by Betsy
1 person found this helpful
Great product works well in wet weather like advertising states
Great product works well in wet weather like advertising states
by Mark
Response from Henry CompanyJul 9, 2020
Mark-Thank you for taking the time to leave this 5 star review and for putting your trust in the Henry Company and The Home Depot.
1 person found this helpful
My roof was leaking and I decided to do the job myself since I do not have the budget right now t...
My roof was leaking and I decided to do the job myself since I do not have the budget right now to replace my shingle roof. I spent a good 2 hours patching everything I could think was a potential leak area. Two days later rained and no leak! I don't know if I got lucky and patched the right area or just rained in a different angle that water did not penetrate. Will see next rain, but so far I am happy.
by JAVIER
5 people found this helpful
This product does what it says, I was able to stop a leak in a wet roof tile.
This product does what it says, I was able to stop a leak in a wet roof tile.
by Erick
Response from Henry CompanyDec 20, 2019
erick-Thank you for taking the time to leave a 5 star review on this product and for putting your trust in the Henry Company and The Home Depot.
4 people found this helpful
I gave 5 stars because its a good product for a simple use although its a bit pricey i believe 3 ...
I gave 5 stars because its a good product for a simple use although its a bit pricey i believe 3 stars for the price is appropriate just saying
by Chevrolet
1 person found this helpful
Product outstanding. I previously used another product that was easier to apply but was 1/4 the ...
Product outstanding. I previously used another product that was easier to apply but was 1/4 the volume and cost 3 times as much. Henry worked MUCH better. The other left me with leaks. None since applying Henry. Next time I'll jump straight to Henry products for patch repairs.
by FarmerTom
1 person found this helpful
This product was easily applied and seem to be easier to spread than the plastisized product that...
This product was easily applied and seem to be easier to spread than the plastisized product that I have used before. I used it with the patching fabric as recommended on a metal roof. I applied it during sunny weather at 60 degrees. It is raining today we will find out if the leak is patched. I used a trowel to apply it.
by JoeBob
4 people found this helpful
Showing 1-10 of 1,362 reviews