I used this this to seal my whole chimney and around it. It dries clears and got rid of my leaks. This doesn't dry hard and crack like asphalt roof patches on the market. It stays permeable and allows for expansion and contraction. It's been a few months after the application and no leaks where with others have slowed but not stopped the leaks. Excellent product so far.
Verified purchase: Yes | Condition: New
-- 20 years of defending my ceiling from roof leaks, so there is every conceivable product slathered thick & thin over my 80 year old tin roof....and Through the Roof stuck to everything: wet or dry, dust & leaves, my gloves, dungarees & all the over-rated stuff that preceded. - It just has to get me through another season (that's my personal philosophy of roof maintenance), and maybe another after that, ad infinitum. - Great stuff, if you ask me.
Verified purchase: Yes | Condition: New
This product will solve a roof leaking problem. As a home owner I always have "Through The Roof" on hand for an unforeseen event. It has worked for me numerous times from a copper chimney cap with a leak to repairing damaged shingles. It is easy to apply and from what I've experienced, is very durable. I highly recommend "Through The Roof".
Verified purchase: Yes | Condition: New
This product provides great protection and repair of asphalt shingle roofs. It can greatly extend the lifespan of this type of roof.
Verified purchase: Yes | Condition: New
If you are a homeowner, you need to store a couple of gallons of this stuff for roof leak emergencies. Easy to apply (wear gloves to do it) with a cheap paint brush and it will seal for many many years. It's transparent, so you don't need to be overly concerned about color matching. Best product of its kind; essentially the same chemical as Geo-Cel.
Verified purchase: Yes | Condition: New
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