Ratings & Reviews for Sika NP1 10.1-oz Exterior and Specialty Aluminum gray Paintable Advanced sealant Caulk
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this caulk for exceptional durability and long-term performance, with most reporting years or decades of reliable use without cracking or losing flexibility. Reviewers consistently highlight its superior sealing ability across demanding applications like roofing, windows, and masonry work, even in extreme weather including intense heat and freezing temperatures. Many appreciate its paintability and smooth application, though some note a strong odor lasting up to 24 hours and occasional workability challenges. A few report issues with product freshness or hardened tubes. Overall, most customers consider it a trusted, go-to solution they'll never replace.
Customer review summary generated by AI, including incentivized reviews.Na
Would RecommendNa
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
It works
Would RecommendPerfect product
From NP125 10.1-oz Paint and Trim Clear Paintable Advanced sealant Caulk Verified Purchaser
Good color matching with concrete
Effective
From NP1 10.1-oz Exterior and Specialty Limestone Paintable Advanced sealant Caulk Verified Purchaser
It is a great product
Would RecommendGreat stuff
From NP1 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk Verified Purchaser
Works well.
Would Not RecommendEasy to dispense.
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
works great
Would RecommendEasy to use works as advertised
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
product works great
Would RecommendIt's a very good product meant to keep water out and last many years to come unlike other caulks.
From NP1 10.1-oz Exterior and Specialty Tan Paintable Advanced sealant Caulk Verified Purchaser
Havent used it
Havent used it , was requested to write a review
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
Works as described
Would RecommendEasy to work with
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
Excellent product
Would Not RecommendPerfect for sealing windows against brick
From NP1 10.1-oz Exterior and Specialty Black Paintable Advanced sealant Caulk Verified Purchaser
I bought it because of its high heat rating
Would RecommendI bought it because of its high heat rating. I used it to seal wood siding edges where they meet posts on both ends. I found that it flowed and smoothed easily, and, after drying, it accepted my paint quite well. This installation gets very hot during our Southern summers, so I'm hoping that the heat rating holds up.
From NP1 10.1-oz Exterior and Specialty Medium bronze Paintable Advanced sealant Caulk Verified Purchaser
Useful
Would RecommendUseful as always. We use this in an area where it is exposed to sun and all kinds of weather
From NP1 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk Verified Purchaser
long lasting flexible sealant.
I was lucky because the color matched my stucco.
From NP1 10.1-oz Exterior and Specialty Tan Paintable Advanced sealant Caulk Verified Purchaser