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Stesso

Caulk All Seams and Cracks

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How To Prep & Paint Stucco. Painting Stucco With A Paint Sprayer.

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What happens here

Begin by inspecting the exterior of the house to identify all areas where different materials meet, specifically where stucco meets wood (soffits, door jambs, trim, vents). These areas commonly develop cracks due to material expansion and contraction. Apply a continuous, smooth bead of elastomeric caulk into these seams to seal them and prevent future cracking. This provides a clean, finished look once painted and helps to maintain the building's integrity. Also, caulk around any vents or trim battens where they meet the stucco.

Goal: Seal all joints and small cracks to prevent water intrusion and create a smooth finish.

Tools and materials

  • Caulking Gun — Dispensing caulk evenly into seams and cracks
  • Elastomeric Caulk — Sealing cracks and joints between stucco and wood surfaces

What they say

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K Painting. This is part one of how to prep and paint stucco on an exterior of a home. This house that we're going to be videoing has stuckco on the front, siding in the back, and the sophets all around are wood sophets. And the stucco where the stucco meets the sophet. It typically cracks wherever wood meets the stucco. And so we actually that seam all the way around the house where the stucco meets the sophet. That way you don't see that crack anymore. and it looks nice and finished once it's painted. We also the the door jambs wherever the door jamb meets the stucco, which gives a nice finished look and you won't have a crack there no more. And we make a nice smooth bead of cocking. That way when we cut in our door jamb, you can have a nice perfectly straight line. We go around the vents. Any type of trim batting, we actually all that all the way around the house.

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