Things to Consider When Making a Choice of Waterproofing Membranes
Waterproofing membranes refer to thin layers of materials that are watertight. These continuous layers are laid over a surface to prevent any moisture from penetrating them. For instance, if you have a flat terrace, the waterproofing membrane will be installed right above the foundation so as to provide moisture resistance to the tiles that are being laid above the waterproofing membrane. There are an assortment of water proofing membranes you could purchase depending on your structure as well as your budget. Here are some of the things you should consider when making a choice of waterproofing membranes.
Consider the ultraviolet stability of the waterproofing membrane
If you are installing the waterproofing membrane on a surface that is in direct exposure to the sun, then you would have to consider the material's UV stability. Waterproofing membranes with ultraviolet stability will not succumb to premature damage due to the ultraviolet rays from the sun. These types of membranes are ideal for driveways, patios and more.
Consider the elongation of the waterproofing membrane
Elongation of the waterproofing membrane refers to its innate ability to be stretched. The higher the percentage of elongation, the more flexible your waterproofing membrane is. Elongation is an essential consideration if you are waterproofing buildings that have a propensity to move, such as high-rise structures. When the building shifts, the waterproofing membrane will stretch over any crevices or cracks that may form. This ensures you retain your building's waterproofing for a significantly longer period of time.
Consider the tear resistance of the waterproofing membrane
Another consideration to keep in mind would the waterproofing membrane's susceptibility to tearing. You will find that waterproofing membranes with increased elongation tend to have lower tear resistance since they stretch so easily. If you are installing the waterproofing membrane in an area that is exposed to heavy usage due to high traffic, you would be better off choosing one with high tear resistance. This will ensure that the membrane does not acquire damage even when force is directly exerted onto it.
Consider the chemical stability of the waterproofing membrane
If you are installing the waterproofing membrane in an area where it will come into constant contact with either rainwater or soil, then you should determine its chemical stability. This is especially important with waterproofing membranes used to secure the exterior walls of a basement. Chemical stability will ensure the waterproofing membrane will not begin to deteriorate when it comes into contact with minerals and other compounds.
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