Materials that are being used for basement waterproofing purpose and how those are used
Materials used to waterproof basements can differ a lot in their forms and applications. There will be ones accessible to the general public and others accessible just to industry professionals. Let’s check whatever the situation is and learn from it for your own home condition.
First of all though, you need to be aware that the area you live in also affects the amount of water that’s likely to be around. So take that into consideration as this will also influence the type of materials you can use.
When most people look for basement waterproofing products they usually think of simple sealants. They did waterproofing at the basement already; however, some areas are moist so they need restoration. It is easy to find a sealant that can be used to treat the concrete once it has been poured, or indeed the mortar that is found in block walls. One type of sealant which is recommended for this is RadonSeal.
You need to treat the whole basement, walls and floor, otherwise it’s likely the water will simply find a way around the sealant. This product comes with a limited 20-year guarantee so looks like a viable option. Sealant is a potential problem to be aware of, (not only this one specifically, but with all sealants)as water weeping can be avoided from the inside part of the basement. Putting this another way, there can be a large quantity of fluid pushing against and through the materials from which the cellar walls are constructed.
If you have cracks in the wall, you may need to consider other options. If your walls are plaster, then you can simply replace the plaster coating. All you need to do is chip away any loose material from around the crack and then fill the area back up with plaster.
One other option which is available is to use a stitching material. Metal staples are used to seal the cracks preventing or restricting movements. Cement that doesn’t shrink is used to fill in the cracks.
Gunite (a form of concrete) can be sprayed on bigger cracks in basement walls or floors. The special spraying equipment that is required can be rented. The resulting spray will fill cracks and leave a smooth finish, but you need to get the mixture ratio right. However it does stick to most surfaces so it’s a good option.
Finally, it needs to be said that basement waterproofing materials are not the ultimate solution. In addition, you should be making sure there is as little water as possible getting into the ground water.
So also consider: