r/Housepainting101 15 Posted by1 year ago = Tiny cracks in stucco. Is this normal? They are literally all over the outside of my house. = 99% Upvoted level 1 Use Seal Krete itâs a primer/sealer/water proffer before you paint it.. it will seal primer and waterproof the stucco creating a more durable finishthe stucco wonât chip and fall off)as easily and your paint will adhere much better⦠you canât get away without it but it really helps if your stucco is chalky. 1 == About Community == Welcome to the #1 House Painting subreddit. This is a supportive community for house painting and staining knowledge. Please see the Rules before posting. We focus on sharing knowledge and expertise but do NOT allow any form of branding or advertisements in posts Created Mar 12, 2017 3.8k Members 8 Online