Constructing A Basement Wall - Basement Tanking simplified means keeping water from your basement or below the ground structure. Your basement doesn't need to be completely underground either to have potential problems with water. Even sloping sites where your basement is built into a hill side or has only 1 wall with earth up against it usually means that you might have a problem with water in the future. What exactly are your Basement Tanking Alternatives. ?
Simplified you will find just two ways of tanking a basement. The first method is to use an external program. These programs when applied to the outside of the structure form a barrier to prevent water entering the construction. To use this strategy you can only do this when constructing a new basement. Successful external basement tanking means forming a waterproof membrane barrier both underneath the cement slab as well as the vertical surfaces effectively making a waterproof tank around your basement.
It has advantages of maintaining the construction dry and using the power of any water current to push the membrane on the structure. Many designers use a property drain at adjoining externally to the wall floor intersection footing. This is the area where water pressure is at its greatest and the soil drain intercepts water and diverts it in the applied membrane along with also the structure. There are a variety of different products available to people utilizing this choice 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 although it might appear easy in principle that the detailing and site conditions can be a significant problem in getting these systems put in correctly. It just takes one mistake in workmanship in employing external basement tanking products and you could have a really waterproofing disaster. Wet, muddy and also very cold conditions might not suit the manufacturer's recommendations when employing this type of system be very aware that unless you follow their guidelines that you might not have any recourse should things go wrong.