Factory Mutual Approved Roofing

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.

Factory mutual approved roofing.

5 1 the securement of the roof system must be enhanced at the building corners and perimeter as outlined in fm global property loss prevention data sheet 1 29. The fm approvals certification program is an investment that demonstrates a manufacturer s confidence in its products. Roofnav can take the guesswork out of configuring an fm approved roofing system leaving you to focus on what matters most. Since reroofing represents roughly seventy percent of the roofing contracts in the market each year we ll use it as a case study to illustrate the detailed knowledge required to meet factory mutual standards.

Factory mutual does not have a loss prevention data sheet that deals only with reroofing. But fm approved roofing systems are often specified so it s important that specifiers and designers understand fm approval s. Fm approvals is a nationally recognized testing laboratory that tests and certifies building materials fire protection and electrical equipment that can help prevent or reduce property damage. Roof damage caused by wind occurs when the air pressure below the roofing assembly is greater than.

Insulation and roof cover fasteners paragraph 2 4 insulation and roof cover fasteners. 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. 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. Factory mutual research approved insulation fasteners are the only approved and recommended method of securing insulation boards or other boardstock materials to steel deck.

5 2 the roof cover must be installed using a roof perimeter flashing system approved by fm approvals. Whether or not the existing deck meets factory mutual minimum standards. This standard states factory mutual research requirements for approval of class i insulated steel roof decks. Look no further than fm global property loss prevention data sheets.

To reduce risk at your existing facilities as well as those under construction it s important to have proven engineering guidelines. Fm approved roofing systems are specified and accepted by building owners designers and code authorities throughout the world.