Keep Finished Basement Dry - Your basement does not need to be completely underground either to possess potential issues with water. Even sloping sites where your basement is built into a hill side or has just one wall with earth up against it means that you might have a problem with water in the future. What exactly are your Basement Tanking Options. ?
Simplified there are just two ways of tanking a basement. The first technique is to use an external program. These systems when applied to the outside of the structure form a barrier to stop water penetrating the building. To use this approach you can only really do this when building a new basement. (for all the obvious reasons). The area to pay close attention to is the wall floor junction. Successful external basement tanking means forming a watertight membrane barrier both underneath the concrete slab as well as the perpendicular surfaces effectively making a watertight tank around your basement.
It has benefits of keeping the building dry and using the ability of any water current to push the membrane onto the structure. Many designers use a land drain at adjacent 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 from the applied membrane and the structure. You will find an assortment of unique products available to individuals utilizing this option when basement tanking including, paint on or spray applied liquid membranes, flashlight on/heat welded membranes, bonded sheet membranes, clay matting membranes etc..
Please be aware that though it may appear simple in principle that the detailing and site conditions can be a significant problem in getting these systems placed in correctly. It just takes one error in workmanship in applying external basement tanking products and you could have a very waterproofing disaster. Wet, muddy and also very cold states may not match the company's recommendations when applying this sort of system be aware that unless you follow their guidelines that you may have no recourse if things go wrong.