Ratings & Reviews for Sika NP1 10.1-oz Exterior and Specialty Stone Paintable Advanced sealant Caulk
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this caulk for exceptional durability and reliability, with most citing its ability to remain flexible, waterproof, and crack-free for decades under extreme weather conditions. Many highlight its buttery consistency, clean bead formation, and paintability without peeling or bubbling. Reviewers consistently note strong adhesion to dissimilar materials like metal-to-masonry and roof penetrations, making it ideal for demanding exterior applications. A few report tubes arriving hardened or mention lingering odor, but these represent minor concerns. Overall, customers consider this a trusted, long-term sealant that outperforms competitors.
Customer review summary generated by AI, including incentivized reviews.Bought it to repair driveway wonderful product
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
Stops the leaks
Would RecommendEasy apllication
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
stays in place
good sealing
From NP125 10.1-oz Paint and Trim Clear Paintable Advanced sealant Caulk Verified Purchaser
Flag stone
You can not find a better sealer than NP1 or even Matches the flag stone perfectly! Ofer less mineral spirits is the best!
Verified Purchaser
Great
From NP1 10.1-oz Exterior and Specialty Limestone Paintable Advanced sealant Caulk Verified Purchaser
It Caulks!
Would RecommendThis stuff certainly caulks joints where i needed it to on my siding. It was paintable, cures fine, didnt really shrink. Good stuff
From NP1 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk Verified Purchaser
Solid sealant
Would RecommendThis seals gaps and cracks wonderfully, little shrinkage ,easy to apply anywhere. I’d recommend.
From NP1 10.1-oz Exterior and Specialty Tan Paintable Advanced sealant Caulk Verified Purchaser
Best adhesive ever
Np1 is the best adhesive on the market. It might not be marked as adhesive, but it works great.
From NP1 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk Verified Purchaser
Great adhesion, flexible, little or no shrinkage.
From NP125 10.1-oz Paint and Trim Clear Paintable Advanced sealant Caulk Verified Purchaser
This is exactly what we needed on the roof work being done today.
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser