Rain and rainfall could lead to damage to the waterproofing layer. It may stop the roof tiles from sticking, form air bubbles, create blisters or wash off the roof’s waterproof layer. Careful use of tools and protection is very important throughout the curing process. Adhesion Problems:
Poor bonding of waterproofing coatings to the surface can happen when it rains which may lead to the materials peeling, cracking or separating. Roof Shield:
Rain for a long period can erode the coating that shields the roof, making it less able to function