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

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.