Questions and Answers for Henry 208 Wet Patch Black Roof Leak Repair Sealant 3.3 gal.

A:  HapArnold, Henry 208 weighs about 10 pounds per gallon, so the 3.3 gallon bucket would weigh around 33 pounds.

A:  Chas, you would be better off using Henry 900 Construction Adhesive and flashing sealant on wood. Henry 208 contains solvents and may not be compatible with the wood over time. You can find Henry 900 in almost every Home Depot in the blue and orange plastic tube.

A:  Shemiah, you could use Henry 208 for your project, however, Henry 900 Construction Adhesive and flashing sealant would probably be the better solution. Henry 900 is a super strong and very flexible product that bonds very well to masonry and metal.

A:  Constance, the best product to fix those holes and tears would be Henry 209XR. Henry 209XR is made to handle the extreme irregular expansion and contraction of metal. For the tears make sure that you use Henry 181 Fabric in the 3-course patch illustrated on the bucket along with Henry 209XR.

A:  Raymond, we strongly do not recommend using Henry 208 or any solvent based leak stoppers on a TPO roof. Solvents and TPO are not compatible. There are only a few products that adhere to TPO because it is a plastic. We recommend that you use Henry 885 100% Silicone Repair and seam sealant for your roof. Henry 885 is a wet patch is also a wet patch and can be used to repair leaks in wet or dry conditions.

A:  Shall, Henry 208 Wet Patch is a patching material to fix leaks on the roof. Henry 208 is not a roof coating. You will need to find the leaks on the roof and fix them prior to coating the roof. We suggest you apply 208 around all roof penetrations and seams, then once the product cures which takes about 30 days you can coat the roof with one of our aluminum products. The other alternative is to apply Henry 885 Repair and seam sealant to the leaking areas and then coat with Henry 887 TropiCool 100% silicone.

A:  Jose, we strongly do not recommend heating Henry 208 Wet Patch. Henry 208 is formulated to be a patching material which is why it is thick. Henry 208 is not a roof coating. Also, since Henry 208 is solvent based it would not be very safe to heat the product.

A:  Robe, for repairing or sealing a leak on a trailer, RV or motorhome we recommend using Henry 885, (gallon), or Henry 884, (tube) 100% silicone Seam and sealant. Both 100% silicone products form a much stronger bond on the roof than other leak stoppers. Both sealants will also last a lifetime.

A:  Jays, 208 Wet Patch is flexible and will move and shift unlike concrete. My fear is the concrete would crack and leave you tearing it all off. Thanks for putting your trust in Henry Co and Home Depot.

A:  Buthenry, each gallon of Henry 208 will cover about 12 square feet if applied at 1/8" thick. A 3.3 gallon bucket would cover about 39.6 square feet at 1/8" thick.