Saturday, July 30, 2011

Locating Trends About Waterproofing And Basement Systems Nova Scotia

By Adriana Noton


The technique used to keep water from infiltrating a house or other building is waterproofing. If the structure is at ground level or below, then waterproofing is necessary so that ground water will not build up in the soil which will result in raising the water table. The basement systems Nova Scotia can help eliminate some of these problems.

When pressure collects underneath the floor and the walls of a lower level room, then cracks will begin to form. These small cracks will cause large openings which will expand and contract due to hydrostatic pressure. The openings will collect mold and decay which results in building materials becoming faulty and unstable. To seal these areas, some groups can apply epoxies that will be injected directly into the opening or crack.

Foundations that are considered masonry can be treated with an interior sealer that can prevent moisture from entering the below ground rooms when hydrostatic pressure begins. If the masonry foundation is not treated, then a condition called spalling occurs. This is when there is no sealer, so the humidity breaks down the foundation causing the building material to deteriorate and crack or even collapse.

Concrete block foundations can have an interior drain tile apparatus that will capture the water as it enters the block and drain it out with a sump pump. Weep holes will be drilled into the lowest layer of the block so that the drainage can occur. This system is a guaranteed way to provide a dry basement for years.

This sump pump will redirect the water flow out of the living space. If water enters through a crack in the basement or foundation, then a trench is dug to collect the water, route it to the drain that leads to the sump pump. The sump pump will pump all the moisture out from under the house immediately.

When looking to waterproof on the exterior then one is trying to prevent the molding and decaying of building supplies by preventing the water from entering the foundation walls. The IBC or International Building Code only recognizes this type waterproofing as an appropriate way to prevent structural damage by water. Before the 1980's the majority of the exterior waterproofing was done with an asphalt based covering which become a health hazard later.

New techniques are constantly being developing to prevent water seepage on foundations. A polymer-based waterproofing material is now in the process of production in order to last longer and be applied easier. This material will not be affected by the pH of the soil and it can be sprayed directly on the wall. The most advantageous issue is that it is fast curing and it is flexible so the movement of the substrate will not keep the product from working on the foundation.

Many different basement foundations are constructed from wood, concrete, block, and brick which means proper waterproofing must be done to the particular substance used. The correct method can save time and future Leaky Basement Repair Halifax if addressed early in the construction process.




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