Fm Global Roof Deck

Membrane width 1 2 deck span.

Fm global roof deck. Here s what that means. In january fm global significantly re vised its property loss prevention data sheet 1 29 roof deck securement and above deck roof components this data sheet is intended to provide fm global s recommendations for secure ment of roof decks to roof structures and the proper design and installation of above deck roof components insula tion membrane you need to be aware of the revisions because they may affect roof system design and limit the use of some products and systems. Fm global is a commercial and industrial property insurance company that according to its website is guided by the belief that most losses can be prevented. For 3n 3ni 3np 3na 3npa and 3nia steel roof decks above deck component fastener spacing is reduced as described in the following table to accommodate the 8 in.

This section contains reports that are generated to update national and international codes and standards. A class i insulated steel roof deck is one which meets the criteria of this standard for fire wind uplift live load resistances corrosion of metal parts and fatigue of plastic parts. This standard states factory mutual research requirements for approval of class i insulated steel roof decks. Equal to one half of the deck span is applied per proprietary listings.

200 lb construction and maintenance deck stress and deflection uplift deck stress fastener tensile capacity and. Designed to help roofing professionals roofnav provides easy access to all roofing related information from the fm approvals approval guide and related installation recommendations from relevant fm global property loss prevention data sheets. Your roof needs replaced. Roofnav can take the guesswork out of configuring an fm approved roofing system leaving you to focus on what matters most.

Meets maximum class 1 90 or per proprietary listings. It will be a long journey and we are prepared to stay the course for as. The standard applies to all components as assembled in the system below the roof cover. The research is also used to enhance external standards and codes.

The roof cover is tested in accordance with factory mutual research approval standard 4470. Fm global is influencing our industry tremendously by codifying or standardizing roof designs mandating safer fire and wind rated roofs. Designed to help roofing professionals roofnav provides easy access to the most up to date fm approved roofing related information and related installation recommendations from relevant fm global property loss prevention data sheets. Fm approved above deck component.

203 mm rib module. We also know that in order to create change we must look inward. Fm global conducts research for use in the data sheets that our engineering field staff use to support our client s efforts to protect their business. Fm global donates us 500 000 to equal justice initiative although money doesn t solve all problems fm global will invest in solutions that require funding to make our communities better places for all.

Fm approvals is the only organization in the world that tests complete roof assemblies when subjected to multiple perils such as fire testing above and below the deck wind uplift testing hail damage testing accelerated weathering water leakage foot traffic and corrosion resistance testing of metal parts. A roof assembly is tested to meet.