Roof Uplift Testing

Most global roof failures are associated with damage caused by wind. More often than not, negative pressure (suction) associated with high winds is the actual mechanism by which wind damage occurs. To better understand how roof systems will behave under negative pressure (suction) conditions, roof uplift testing may be employed.

Roof uplift testing can be an invaluable tool for evaluation of roof systems for both new and existing construction. However, a working knowledge of the intent and applicability of various standards is required to effectively perform this testing. In addition, extensive knowledge of roofing and building construction is important to properly evaluate a roof system’s performance and identify the potential issues resulting in non-compliance as related to a roof system’s ability to resist uplift pressure.