If you are that person who wishes to spend more on maintaining your concrete structures, then this method is best suited for you. Polyurethane is made up of two components, a base (polyol) and a reactor (isocyanide). When these two components are combined, a liquid coating is formed, which is then used for waterproofing. This method can be conducted by semi-skilled professionals and requires minimal supervision. Besides, it’s quicker to install, thus saves time and labor costs.
Besides, the method is resistant to UV rays, fuels, battery acids, and harsh climatic conditions, making it suitable for outdoor use. Also, the waterproof solution lasts for a more extended period. It is also possible to apply this method in post-construction processes.
Extra caution should be taken when using the polyurethane membrane waterproofing method since polyurethane is very sensitive to moisture content. Thus, it is essential to evaluate the moisture content of the concrete structure before applying the membrane on the surface. Otherwise, the layers are likely to de-bond or peel over time.
Polyurethane liquid membrane waterproofing is best applicable on flat surfaces, especially on the roofs that are exposed to weathering.
Despite the existence of various waterproofing methods for concrete structures, you shouldn’t go for a random option. For this reason, you should be careful when choosing between the techniques above considering factors such as the cost, type of structure, and the level of exposure to sunlight. Above all, let a professional like Southside Concrete Polishing do the work for you so that you can achieve maximum results.