Below-grade waterproofing refers to waterproofing applied below ground level that comes into contact with a building or structure. ASTM defines waterproofing as the treatment of a surface or structure to prevent the passage of water under hydrostatic pressure.

A leak to your roof system can cause you more stress and money than you may think – add water damage to the drywall and carpet, the loss of business, and the need to replace key operating equipment and you can see why it’s critical to fix roof leaks immediately before further damage can occur. At Advanced Roofing Inc., we specialize in commercial roof leak repairs and correct system malfunctions so that you do not experience significant financial damage or loss to your property. We can work with your building’s manager or maintenance team to quickly inspect, identify, and fix your flat roof issues. There is no problem too big or small that we cannot handle.