!http://nfpa.typepad.com/.a/6a00d8351b9f3453ef017c36e031f5970b-450wi|src=http://nfpa.typepad.com/.a/6a00d8351b9f3453ef017c36e031f5970b-450wi|alt=Lightweight_contruction_600|width=586|style=margin-right: auto; margin-left: auto; display: block;|title=Lightweight_contruction_600|class=asset asset-image at-xid-6a00d8351b9f3453ef017c36e031f5970b|height=179!The dangers of lightweight construction when exposed to fire are documented in several studies. An NFPA Journal cover story  highlights UL studies on lightweight construction and the threat it poses to firefighters. These threats could be mitigated by installing fire sprinkler systems in all new one- and two-family homes.
Several incidents of firefighter deaths in structures built with lightweight construction are featured. 'Such incidents have fueled a growing concern for the fire service and pose a significant challenge to the code community. In recent decades, an expanding range of construction methods and building products, particularly wooden truss roofing systems and wood I-joists that together are often termed "lightweight construction," have been widely embraced by residential builders for their ability to deliver economy and functionality.'
The trend for the use of lightweight construction is here to stay as a great number of new construction around the country is built entirely of lightweight structures; as much as 65 percent according to the wood truss industry.
Visit the firefighters resource sectionto obtain a free presentation on the threats of lightweight construction methods.
!http://i.zemanta.com/133305977_80_80.jpg|src=http://i.zemanta.com/133305977_80_80.jpg|alt=|style=margin: 0px; padding: 0px; border: 0px currentColor; width: 80px; display: block; max-width: 100%;!Lightweight construction and the need for home fire sprinklers
!http://i.zemanta.com/138041829_80_80.jpg|src=http://i.zemanta.com/138041829_80_80.jpg|alt=|style=margin: 0px; padding: 0px; border: 0px currentColor; width: 80px; display: block; max-width: 100%;!Free presentation: The dangers of lightweight construction
!http://i.zemanta.com/140106141_80_80.jpg|src=http://i.zemanta.com/140106141_80_80.jpg|alt=|style=margin: 0px; padding: 0px; border: 0px currentColor; width: 80px; display: block; max-width: 100%;!IAFF encourages fire service involvement in building codes