Ratings & Reviews for Sashco Mor-Flexx 10.5-oz Exterior and Specialty Gray Paintable Latex Caulk
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this mortar caulk for seamlessly blending with existing mortar and stucco, often appearing indistinguishable after drying. Reviewers consistently highlight its ease of application, smooth texture, and water-based cleanup. Many report it holds up well under weather exposure without cracking, remaining flexible over time. A few mention difficulty extruding from the tube or slight color variations on older mortar, but the vast majority consider it a reliable, long-lasting repair solution for both DIYers and professionals.
Customer review summary generated by AI, including incentivized reviews.Easy to use when applying to small areas.
Would RecommendA convenient way to apply mortar when a lot is not needed
Verified Purchaser
Used to cap screws
Would RecommendGood value caulk
Verified Purchaser
Excellent product!
Would RecommendI love this caulk!! I used it around some tile where the grout had fell out and it was fantastic!! The color match was perfect!!
Verified Purchaser
Works goos and is easy to use
Great product and worked very well for my chimet morter repair prior to sealing the stoine.
Verified Purchaser
Lowe’s service is worsening each day
Would RecommendProduct was great.
Verified Purchaser
Excellent Prouduct
Would RecommendExcellent product, goes on smooth and dries relatively quickly. Fully cured in 24 hours. Color however is a much lighter gray than anticipated. Other than that, excellent product and does what it says.
Verified Purchaser
BUying the right thing
Would RecommendVery Good product
Verified Purchaser
Matches
Would RecommendProduct matches well with mortar
Verified Purchaser
Set and cured as stated. Waiting for a little rain
Would RecommendEasy-to-use
Verified Purchaser
Don’t expect it to blend with mortar.
Would Not RecommendGood texture but color is too white.
Verified Purchaser
Use 2 layers of Saran Wrap to seal the cap well!
Would RecommendWorks well for patching Stucco cracks. Use a foam brush or tooth brush to push in cracks.
Verified Purchaser