Waterproofing assemblies are an integral part of the overall building envelope. Roofing professionals should be proficient in all aspects of exterior waterproofing.

We have seen entire roofing assemblies replaced on a facility and the next time it rains it is still leaking. Many times the exterior waterproofing system is the problem and not the roofing assembly. A thorough Waterproofing Evaluation could have isolated the water entry source and saved the owner the cost of an unnecessary roof replacement.

In addition, many times an exterior waterproofing defect may be resolved quite easily. Waterproofing assemblies include the entire building envelope. A thorough evaluation of this envelope is recommended any time there is persistent water entry into the facility.