Best Insulation For Basement Block Walls - Basement Tanking simplified means keeping water out of your basement or below the ground structure. Your cellar does not have to be fully underground either to have possible problems with water. Even sloping sites where your cellar is built into a hill side or has only 1 wall with ground up against it usually means that you might have a problem with water later on. What exactly are your Basement Tanking Alternatives. ?
Simplified there are two means of tanking a cellar. The first method is to utilize an external program. These systems when applied to the outside of the structure form a barrier to prevent water penetrating the building. To utilize this strategy you can only really do this when building a new cellar. Successful external cellar tanking means forming a watertight membrane barrier both underneath the concrete slab and up the perpendicular surfaces efficiently creating a watertight tank around your cellar.
This has advantages of maintaining the construction dry and using the power of any water present to push the membrane on 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 best and the land drain intercepts water and diverts it from the applied membrane and also the structure. There are an assortment of different products available to people using this option when cellar tanking including, 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 requirements can be a significant problem in receiving these systems put in correctly. It just takes one mistake in workmanship in applying external cellar tanking goods and you may have a really waterproofing disaster. Wet, muddy and also very cold conditions may not suit the manufacturer's recommendations when applying this type of system be very conscious that unless you follow their guidelines that you may have no recourse should things go wrong.