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Through the Roof 12 -Pack 10.5-oz Exterior and Specialty Black Paintable Solvent Caulk

Ratings & Reviews for Sashco Through the Roof 12 -Pack 10.5-oz Exterior and Specialty Black Paintable Solvent Caulk

4.6
462
Review
 4.6 out of 5
462 Reviews


90% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this roof sealant for exceptional leak-stopping performance and durability, with most reporting permanent results and long-term success. Reviewers consistently commend its strong adhesion, ability to stretch without breaking, and versatility across roofs, siding, and metal surfaces. Many find it easy to apply and note it works reliably in cold weather. However, some report the thick consistency is difficult to squeeze from the caulk gun, and several express frustration that it does not adhere to wet surfaces as advertised. Despite these application concerns, most customers consider it the best sealant available and plan to repurchase.

Customer review summary generated by AI, including incentivized reviews.
463 Customer Reviews

Seals great

Would Recommend

It sealed the areas on my roof good where I put in roof caps

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Quality material

Good product.

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Works Great.

Works great. Would recommend.

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Easy to apply

Roof repair

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This Stuff Sticks

Would Recommend

Through the Roof works great on asphalt shingles. It sticks, it's thick but manageable, and stays flexible. It does not create a mess! It does reflect sunlight so, if that bothers you, keep this mind or throw some shingle granules onto your repair.

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easy to use.

i bought it to rain proof a boot on my roof that wore out. it did a fantastic job with all the rain we have had everything inside is dry

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So far so good, nothing to complain about.

Would Recommend

Went down easily.

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Makes job look neat and clean.

Priced a bit on the high side, but makes your job look much better than the black tar that’s the alternative. Excellent quality and worth the money.

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It works!

Would Recommend

I bought this to repair two roof leaks. Again. It keeps leaking. This product works. Two heavy rainstorms and no leaks! Thanks, Lowe’s!!!!

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Worked better than expected

Would Recommend

I bought Through the Roof Synthetic Rubber Chalk to repair a leaky gutter seam / slip joint. The water was leaking through the deteriorated rivets and slip joint. The chalk was easy to apply and I now have no leaky gutters!

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High quality product

Would Recommend

I recently used this to weatherproof my new tankless water heater in my RV. It sticks well to the fiberglass surface and dries into nice and clear, stretchy solid weatherproof bead.

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The best

Would Recommend

Used this to Reattach old obsolete asphalt siding , shingles to the house.

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Excellent product.

Would Recommend

Strongest and most durable caulk for roofs.

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