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A Variety Of Waterproofing Materials

Tuesday, March 11, 2014

By Ashis Jain


The decision to waterproof a building requires people to be ingenious in order to obtain quality results. This is because not all waterproofing techniques are the same; some would offer more suitable results when compared to others. Therefore, to ensure that you waterproof your structure with the most suitable materials, it may be essential to know the most common waterproofing materials available.

One of the main waterproofing materials is bituminous which is made of bitumen components and polymers. The polymers are added to the bitumen to enhance its performance since bitumen is prone to damage by sunlight. Therefore, the quality of bituminous materials mostly depends on the quantity of polymer added to the product.

Cementitious waterproofing material is made using cement and asphalt components. It is commonly used on internal areas where there is a lot of moisture such as toilets and bathrooms. The material is usually rigid and flexible enough to ensure that internal structures such as toilets do not contract or expand due to their lack of exposure to sunlight and other conditions.

Liquid waterproofing membranes contain a primer coat and other two top coats. These waterproofing materials are created from a variety of polymers; some that offer better durability qualities than others. However, the durability properties of these waterproofing membranes would always depend on the polymers that have been used and the manufacturer of such membranes.

You can also consider the polyurethane liquid membrane, which can also act as roofing membranes. Prior to applying the polyurethane membranes, people should know whether the concrete slabs where the membranes would be applied are wet since polyurethane membranes are affected greatly by moisture. The problem with this membrane is that it is expensive in comparison with others.

One other popular waterproofing material is bituminous torch-on-membrane that has both uncovered and covered layers. In order to be able to endure the impacts of weathering along with other weather conditions, the uncovered membrane has coarse mineral aggregates, which are resilient to such impacts. Contractors have to use the screed layer correctly to make sure that the membrane does not develop punctures later on.

Another common waterproofing material is the self-adhesive membrane, which needs applications of added polymers as it continues to wear out with time. This is because its bonding properties keep on diminishing as time goes on. Contractors are required to take the appropriate measures when applying these membranes to ensure they obtain quality results.

When installing your building with waterproofing membranes, it would be important to first familiarize yourself with the most common types available in order to determine the one that suits your needs. This is because many of the waterproofing materials available in the market would have different benefits and drawbacks; some that would be more beneficial than others would be. Knowing some of the above given waterproofing membranes would enable you determine, which to choose and why to choose them depending on their drawbacks and benefits. It is for this reason that people need to know these materials in order to be able to make an informed decision when choosing waterproofing materials as not all types can offer good results for all types of structures.




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