Roof Uplift Testing

In fact there are various.

Roof uplift testing.

This test is done to measure the uplift resistance for adhesive foam or mechanically attached tile roof systems. The specific test that pertains to wind uplift utilizes a test apparatus designed by fm approvals. Fm loss prevention data sheet 1 52 fm 1 52 field uplift tests provides for two methods of testing. While undergoing construction it is of paramount importance that the roof is monitored during the installation period.

The ul 1897 wind test is a continuation of ul 580 and is the standard for uplift tests for roof. Roof overs aka recover roofing we can provide you with the required testing. Understanding wind uplift testing for standing seam roof systems ul 580. Purpose and scope.

Review of applicable standards and industry practice. To overall monetary loss was roof failure due to strong winds. 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. Test variables and concerns.

The ul 580 rating determines the uplift resistance of roof assemblies. Major roofing contractor groups such as the national roofing contractors. Wind uplift test starting at 800. 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.

Fm global fmg recommends in its property loss prevention data sheet 1 52 field veriication of roof wind uplift resistance that ield uplift testing or full time rooing construction observation be conducted for most adhered rooing sys. 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. Know the parameters and use the information wisely test methods. Uplift tests are typically carried out in high risk hurricane zones hvhz.

The test evaluates the roof deck how it s attached to supports and the roof covering materials. Attachment calculations for approved roofing assemblies 250. The test frame has the appropriate roof deck attached to supports. The test evaluates the roof panel panel.

Roof moisture surveys starting at 650. Ul 580 is the standard for tests for uplift resistance of roof assemblies. A common point of system failure occurs when fasteners shear or pull loose from the underlying roof sheathing.