Basement Trap Door Opener - Basement Tanking simplified means keeping water out of your basement or beneath the ground construction. Your cellar does not have to be fully underground either to possess potential issues with water. Even sloping sites where your cellar is built into a mountain side or has just 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 there are just two means of tanking a cellar. The first technique is to use an external system. These systems when applied to the outside of the construction form a barrier to stop water penetrating the building. To use this strategy you can only really do this when constructing a new cellar. (for the obvious reasons). The area to pay close attention to is the wall floor junction. Successful external cellar tanking means forming a waterproof membrane barrier equally underneath the cement slab and up the perpendicular surfaces effectively creating a waterproof tank around your cellar.
It has advantages of maintaining the construction dry and employing 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 where water pressure is at its greatest and the land drain intercepts water and diverts it away from the applied membrane and the construction. There are a variety of unique products available to individuals using this option when cellar tanking such as, paint 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 getting these systems put in properly. It only takes one mistake in workmanship in employing external cellar tanking products and you may have a really waterproofing catastrophe. Wet, muddy and also very cold conditions may not match the manufacturer's recommendations when employing this sort of system be aware that unless you follow their guidelines you may have no recourse should things go wrong.