Then I began grinding with a diamond 5” disk with a handheld grinder. To kill the mold, for a week I sprayed vinegar on that area every other day and pointed a dehumidifier at it in between. The lady who lived here before us never cleaned her gutters and in on corner, after tearing out the paneling, I discovered badly bubbled/peeled paint and black mold galore. The block walls appear to have 3 coats of paint and were hidden behind 1970s paneling (no vapor barrier, no insulation, just 1×2 framing nailed into block joints). When you say “grind” what type of method do you use? Steps to Finishing Your Michael Church:.Here are some great resources to help you eliminate moisture in your home! Most homeowners are just unaware about the details of good air quality and foundation health. You just created a dark, damp mold food rich environment. The hydrostatic pressure supplies the water. Imagine you paint the basement wall and then decide to build a finished wall over it. You are better off avoiding waterproof paint from the start Antimicrobials in Paints Fail Under Prime ConditionsĪccording to many experts, paints with antimicrobial additives will eventually grow mold if the conditions are right. Have you ever tried to remove waterproof paint? You have to grind it off, trust me it is not easy and very messy. Paint." Concrete Does Not Support Mold GrowthĮven if your basement wall is flooding it cannot support mold growth. "Surface must be clean and free from dirt,ĭust, grease, oil, form release compound, or Straight from the can of waterproofing paint: The fact the the warranty is voided during reapplication should tell you they don't believe in their product. If the paint worked so well, why would you need to reapply? Chances are most homeowners are unaware that reapplying paint to basement walls, voids warranty. It is right there on their install instructions. Installing new waterproofing paint over old waterproof paint will void the warranty. If it is not installed correctly, it voids the warranty and effectiveness. Waterproofing paint is rarely, if ever installed correctly. This is a mistake made by many DIYers and basement waterproofing contractors. A lot of homeowners get idea that waterproof paint will fix a waterproofing problem in their basement. You may have seen that display in the home improvement store with a block covered in waterproof paint. Poorly Painted Basement Walls Do Not Hold Back Water Over time, the water works through the brick to the other side and accumulates, creating the dank moisture you feel in a crawl space or basement. The dry space, along with the weight of the water, pulls the moisture into the "void" space in the bricks. Think of dry ground as a sponge, and standing water around your foundation can seep its way under or through the brick foundation through this hydrostatic pressure. Hydrostatic pressure is the "force that pulls water into dry spaces. The foundation repair specialists from Crawl Space Ninja had to do interior waterproofing system for this homeowner because the paint did not hold back the moisture intrusion due to hydrostatic pressure. Water still enters the basement at the cove. In the picture above the homeowner painted their basement wall.
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