







๐ฅ Seal leaks like a pro, stay dry like a boss! ๐
CHIMNEYRX Elastomeric Flashing Sealant is a premium, flexible sealant designed to permanently stop leaks around chimneys, skylights, stacks, and vents. Its elastomeric formula resists brittleness unlike traditional tar-based sealers, ensuring long-lasting protection. Easy to apply with a brush-on method and ready to use straight from the container, this half-gallon covers 14 square feet and adheres to a variety of roofing materials, providing a durable, water-resistant seal that safeguards your home from water damage.

| ASIN | B0060NKMOU |
| Brand | CHIMNEYRX |
| Brand Name | CHIMNEYRX |
| Color | Black |
| Compatible Material | Plastic |
| Customer Reviews | 4.6 out of 5 stars 273 Reviews |
| Item Dimensions | 30.5 x 30.5 x 30.5 centimeters |
| Item Form | Liquid |
| Item dimensions L x W x H | 30.5 x 30.5 x 30.5 centimeters |
| Item form | Liquid |
| Manufacturer | SaverSystems |
| Material | Plastic |
| Material Type | Plastic |
| Model | BHBUKPPAZINH2401 |
| Part Number | 300054 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Roof |
| UPC | 709057942645 709057941648 |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
T**R
Great Product to Solve/Prevent Leaks Around Chimney Flashing
I really like this product! I like to maintain the flashing around my masonry chimney and I've always done it with a dab of some product here and there, but it is easy to miss an area that might have a gap if it is small. Last year we had an 11" rain here in WI and sure enough, just a small amount of water did leak in around the chimney. With this product you "paint" it over the entire flashing and where it meets the roof and the brick, so there are no missed areas - the entire thing is coated. The product applied quite easily - it's is fairly thick, but it did go on and brush out with a regular paint brush. I followed the instructions and masked the roof and the brick with duct tape and then applied the product. Once done, just remove the tape and you have an amazing looking job! In the on-line instructions the coverage is listed at 14 - 18 sq ft at a thickness of 1/8" for the 1 gallon size. In the Amazon listing it is listed as 12 sq ft, but the product is only 1/2 gallon, so that is not correct. I did 10 sq ft and used about half of the 1/2 gallon container. I would think I must have applied it about 1/16" thick. It is very hard to get an exact thickness when you are applying it.
B**N
Works great for sealing chimney flashing.
Purchased this to seal around chimney. Applied it over fibreglass cloth and it worked beautifully. Looks great and stays flexible. Easy to apply.
M**L
It works!
Loved this product. Fixed leaky chimney!
B**N
Works well
Worked great. Looks good and sealed the chimney and flashing.
C**.
Exactly as advertised.
Easy to apply. So far after several rains it seems to be working great.Took about an hour to apply. Easy cleanup with soap and water.
Trustpilot
1 week ago
4 days ago