Waterproofing vs. Vapor Barriers: What is the Difference?
Depending on the application, you may need a waterproofing membrane or a vapor barrier. The two are distinctly different as they perform different jobs. A waterproofing membrane keeps water from seeping into the basement or crawlspace. A vapor barrier stops the moisture from penetrating the walls if the moisture is in a vapor state. A waterproofing barrier is a liquid that is usually “painted” onto the concrete. It hardens into a rubbery substance. Waterproofing barriers do slow vapor from getting into the home, but will not stop it completely. A vapor barrier or moisture-reducing barrier may be made from epoxy, a polymer-based substance or polyurethane. This material fills pores and stops moisture vapor from entering the home.
Continue readingHow Much Does Waterproofing Cost?
Part of homeownership is taking care of your home, including making sure crawlspaces and basements are waterproofed. When a home is built, the contractor should put waterproofing on the outside of the block or concrete for exterior basement waterproofing. However, depending on what the contractor uses and how much of the material is exposed to the sun, it could wear off over time. The waterproofing keeps water from seeping into basements and crawlspaces. If it is damp under your home, that could lead to mold problems inside. Waterproofing the basement or crawlspace before it gets out of hand will save you a lot of money in the long run. The waterproofing cost is based on the size of the home and the type of waterproofing that needs to be done. It could cost upwards of $5,000 to evaluate the site, repair any defects, waterproof the walls, install a sump pump or French drain, clean the window wells and gutters and epoxy injection.
Continue readingWhat Is Waterproofing?
When you have a new house built with a basement or a crawlspace that is enclosed with blocks, you need to waterproof the cement or block once the cement cures. A good waterproofing definition is making a permeable substance impervious with a barrier. You’ll find waterproofing materials on basements, crawlspaces, in bathrooms and kitchens, on decks, roofs and in swimming pools and water tanks. Building a house without waterproofing it allows water to seep in through the concrete, which then causes flooding and mold problems.
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