There are many obvious reasons why durability is important for commercial construction and the waterproofing of covered podiums and plaza decks, green roofs, balconies, and terraces. Most of these public areas need to withstand foot traffic, vehicles, and equipment transport. In all cases, especially with roofs, specifiers need to ensure there is a reliable, highly durable membrane sealing the surface and any design features to provide long-term water protection.
Commercial builders, designers, and architects can choose from numerous different types of waterproofing products. Liquid-applied is typically preferred when conformation to the given site layout and/or speed of installation are critical. There are two types of liquid waterproofing – cold-applied and hot-applied – each of them has its own set of features and benefits. In addition, the total amount of material needed to provide a reliable waterproofing layer should be considered. So, which type of liquid waterproofing is more durable? After looking at the durability factors in waterproofing, we will explore the differences between cold and hot-applied waterproofing, concluding which liquid waterproofing type is recommended based on those all-important durability factors.