Some leaks only show up when there is heavy rainfall. Leaks usually start out small and with every rain more water seeps into the roof, damaging surrounding areas and worsening the leak. Once a leak reaches critical stages you may begin to see signs on the ceiling and in the structure of the building. Some [...]
Here is an excellent chart from a study by William Cullen of the National Roofing Contractors Association. This picture shows the impact of hail on spray foam roofing structures.
According to a recent article in SprayFoam magazine, spray foam provides a much better roof system than bituminous membrane roofing when it comes to withstanding storm damage. Read more articles on the website www.kohlsfoamsystems.com Spray foam provides a continous surface wth no edges, seams or joints that is self adhering, protects from water, and resists [...]