DIY Basement Waterproofing Tips If your home’s basement foundation was not appropriately constructed, probably a demoralizing water seeping or condensation situation may occur whenever it rains heavily. Every homeowner will not want this situation to occur, but you don’t need to worry too much because there is a way out. Waterproofing can be an ultimate answer to a leaking basement foundation. First of all; you need to identify an effective waterproofing coating. This will work well if the block walls are in the right form because preventing water seepage has not been an easy thing. In case the walls are not in good condition, remove the broken wall blocks and the loose mortar from the surface. Using a wire brush, clean the dirt and grease, plus any other contaminant from the surface. Use a quick-dry cement to shut the cracks or openings on the foundation wall. However, ensure you check the instructions before you start sealing the cracks and openings. Sometimes, the waterproofing is mixed with cement before applying on the cracks. Many homeowners make the mistake of adding too much or too little waterproof, which may cause other problems down the line. It’s even wiser to use more of waterproofing because it implies a stronger sealing.
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More importantly, avoid making a thin waterproof as it will not stop moisture leakage. If the water leakage is too much, an additional coating is necessary. However, ensure the coating work is done directly on the building material. Make sure all cracks are sealed appropriately.
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Always be careful when shopping for the coating products. ‘Water repellant’ and ‘Waterproofing’ are two terms that many manufacturers use interchangeably. Note that, these two terms are totally different. Water repellant is used for exterior coating above the concrete, and does not really prevent water seepage under hydrostatic pressure. On the other hand, waterproofing coating is effective for stopping water seeping under hydrostatic pressure. It is particularly applied on and below the concrete on both interior and exterior wall surfaces. A heavy downpour flowing towards a house, damaged gutters, wind-driven rain, or high water table can be a cause of hydrostatic pressure. It is also imperative to differentiate between seepage and condensation. To know the cause of wetness on the foundation, place an aluminum foil on the wall and leave it for several days. If only the foil’s side lying on the wall is wet, water seepage might be the problem. If the wetness is on the upper side, there is a condensation problem. If both sides of the foil are wet, moisture seepage and condensation are occurring at the same time. So, use a dehumidifier to get rid of moisture condensation, and a good waterproof to shut moisture seepage.