Roof Uplift Testing
Wind uplift test starting at 800.
Roof uplift testing. While undergoing construction it is of paramount importance that the roof is monitored during the installation period. Know the parameters and use the information wisely test methods. Roof membrane uplift resistance testing your ally in roofing compliance unlike a building s interior components roofs are susceptible to severe weathering foot traffic expansion contraction and abuse which can result in accelerated roof system degradation. The test frame has the appropriate roof deck attached to supports.
The test evaluates the roof panel panel. Fm loss prevention data sheet 1 52 fm 1 52 field uplift tests provides for two methods of testing. The ul 580 rating determines the uplift resistance of roof assemblies. In laboratory testing wind uplift forces are applied and carefully measured in pounds per square foot psf gradually increasing the psf force until roof system failure occurs.
Review of applicable standards and industry practice. Understanding wind uplift testing for standing seam roof systems ul 580. Roof overs aka recover roofing we can provide you with the required testing. To overall monetary loss was roof failure due to strong winds.
Uplift tests are typically carried out in high risk hurricane zones hvhz. With over 40 years experience in the roofing industry and 21 years as a miami dade county certified testing lab. Ul 580 is the standard for tests for uplift resistance of roof assemblies. In fact there are various.
Test variables and concerns. Purpose and scope. Roof moisture surveys starting at 650. For mechanically attached single ply roofing systems the test involves building a roof assembly on a test frame that measures 12 feet by 24 feet.
The specific test that pertains to wind uplift utilizes a test apparatus designed by fm approvals. A common point of system failure occurs when fasteners shear or pull loose from the underlying roof sheathing. The ul 1897 wind test is a continuation of ul 580 and is the standard for uplift tests for roof. This test determines the uplift resistance of roof assemblies consisting of the roof deck and roof covering materials by evaluating the comparative resistance of roof assemblies to positive and negative pressures.
Attachment calculations for approved roofing assemblies 250. Major roofing contractor groups such as the national roofing contractors. Tile uplift test a direct tensile load is applied by pulling up on the edge of the tile by using a tile testing scale this test verifies the tile can withstand the uplift it is designed for.