Perma Seal Basement Systems Glassdoor - Your basement doesn't have to be fully underground either to have potential issues with water. Even sloping sites where your basement is built into a mountain side or has only 1 wall with earth up against it means that you might have a problem with water in the future. So what are your Basement Tanking Alternatives. ?
Simplified you will find just two ways of tanking a basement. The first method is to utilize an external program. These programs when applied to the exterior of the structure form a barrier to stop water penetrating the building. To utilize this approach you can only do this when building a new basement. The region to pay close attention to is the wall floor junction. Successful external basement tanking means forming a waterproof membrane barrier both under the cement slab and up the perpendicular surfaces effectively creating a waterproof tank around your basement.
This has benefits of keeping the construction dry and using the power of any water current to push the membrane on the structure. Many designers use a land drain at adjoining externally to the wall floor junction footing. This is the area where water pressure is at its greatest and the soil drain intercepts water and diverts it away in the applied membrane along with the structure. There are a variety of different products available to people utilizing this option when basement tanking such as, paint on or spray applied liquid membranes, torch on/heat welded membranes, bonded sheet drains, clay matting membranes etc..
Please be aware that though it may seem simple in principle the detailing and site conditions can be a significant problem in receiving these systems put in correctly. It just takes one error in workmanship in employing external basement tanking goods and you may have a really waterproofing catastrophe. Wet, muddy and also very cold states may not suit the company's recommendations when employing this sort of system be very aware that unless you follow their guidelines you may not have any recourse if things go wrong.