LOW SLOPE ROOFING SYSTEM

This property loss investigation into tornado damage at a big box retail store in Wisconsin resulted in our engagement of a specialized forensic meteorologist to determine the actual size of the tornado vortex as it touched down on the roof surface. This combined with research and analysis of collateral damage in the surrounding area resulted in a settlement where only 25% of the roof area was replaced.
Low slope roofs, provided with slopes of less than 2:12, or from 1/8” to 1/4” per foot, are generally used to cover larger roof areas surrounded by parapet walls and curbs. Rain water is directed toward drain assemblies. Typically low slope materials include; Multi-ply asphaltic sheet assemblies, SPF foam, and single ply rubberized membranes such as EPDM, PVC and TPO. Most low slope roofs include an insulation layer placed immediately below the protective membrane, anchored to the structural roof deck.

Investigations of low sloped roofing systems include the evaluation of wind and debris impact damage, construction and installation defects, material defects and maintenance related damage to surfaces.
Representative Investigations
Atlanta World Congress Center- Atlata, GA
Super K-Mart- LaCrosse, WI
Pepsi Cola Distribution Center – Miami, FL
Days Inn and Suites – Grand Cayman Island, BVI
Sears Super Center- Joplin, MOS
State of Oklahoma, Military Department and Department of Homeland Security- 50 locations
Food Lion Distribution Center – Dunn, NC
Chesapeake, Energy Corp- OKC, OK
New Mexico School Districts – Multiple Locations
