We also know that in order to create change we must look inward.
Fm global class 1 roof.
According to the scope of fm 4470.
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.
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.
This test is significant as it indicates the successful testing of the entire roof assembly using fm approval standard 4470.
A perfect example of this occurs frequently on the west coast where half inch plywood is commonly used for roof deck construction.
A class 1 panel roof is one which meets the criteria of this standard for fire wind foot traffic and hail damage resistance.
The performance of a panel roof depends in part on all.
The research is also used to enhance external standards and codes.
However in many instances these non fm global insured buildings do not meet fm approvals minimum requirement for roof decks etc yet the designer still calls for an fm approved system.
The standard applies to all components as assembled in the system below the roof cover.
According to the scope of fm 4470.
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.
It will be a long journey and we are prepared to stay the course for as.
To be rated as a class 1 panel roof assembly only class 1 approved components may be used.
Roofnav can take the guesswork out of configuring an fm approved roofing system leaving you to focus on what matters most.
1 1 2 approval criteria may include but are not limited to performance requirements marking requirements examination of manufacturing facility ies audit of quality assurance procedures and a follow up program.
The class 1 rating is an exclusive designation that can only be awarded by fm global which indicates the successful testing of the entire roof assembly using fm approval standard 4470.
The best rating achieved is class a which is described by ul as effective against severe fire exposure class 1 rating.
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.
This standard applies to any component intended for use in assembling a panel roof including metal and plastic panel roofs.
