Basement Waterproofing Materials and Uses
February 16th, 2010Materials used to waterproof basements can differ a lot in their forms and applications. The general public may be able to purchase some, while other will only be for professionals. Let’s check whatever the situation is and learn from it for your own home condition.
Basically, you need to keep in mind whre you reside and the amount of water that is present. Materials that you can use will be influenced by the information you collect.
When most people look for basement waterproofing products they usually think of simple sealants. In other words, they have a basement that has already had some form of waterproofing applied to it and are looking to patch small damp areas up. There are top-end sealants such as RadonSeal which will treat poured concrete, mortar in block walls or stone foundations and concrete or cinder blocks.
If the whole basement including the walls and floor are not treated completely with sealant the water is likely to come back in. This product comes with a limited 20-year guarantee so looks like a viable option. The only issue to be aware of here is that the sealant, (all sealants, not just this particular one)as water weeping can be avoided from the inside part of the basement. In other words, there could be lots of water pressing against and through whatever materials your cellar walls are made of.
You may have to think of other alternatives if you have breaks in the wall. Plaster coating can be used to the existing plaster if that is what the walls are made from. Throw away loose material and refill
Stitching materials can be used as an alternative option. These consist of metal staples which are literally stapled across the cracks, thus preventing or limiting further movement. Any type of cement that is not prone to shrinkage can then be used to fill up any cracks.
A form of concrete that is sprayed on called Gunite can be used for serious cracks in the walls or floors of the basement. You’ll need special spraying equipment to do this which you can hire. The spray that results fills cracks, giving a smooth finish, provided the correct mixture is obtained. But it is still a good choice, because it adhere to most surfaces.
It has to be mentioned that the key to basement waterproofing is not only the substance but its proper application as well. In addition, you should be making sure there is as little water as possible getting into the ground water.
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