versa-dek composite systems. when designed with versa-dek composite deck, versa-floor provides the shallowest unprotected fire ratings available. offered in 2 and 3.5 depth dovetail profiles. popular in mid-rise residential structures for reducing story height while maximizing ceiling height.
fire rated composite decking, you can buy various high quality fire rated composite decking products from global fire rated composite composite decking fire rated decking and composite lumber decking composites, fire rated decking, wood polymer lumbers and composite lumbers available at austin wholesale decking supply.
redwood vs seven trust fire rating - wood plastic composite decking. fire rated composite decking. fire and floor. seven trust decking faq. what is the fire rating for seven trust products? seven trust decking and railing is rated as a class c
this table is based on the crsi reinforced concrete fire resistance manual. this guide pretty much excludes me from using the 4.5' slab as a 2 hour rating by itself. does anyone know of a ul listing of floor slab thicknesses/fire ratings. or what fire proofing would be required to supplement the concrete flooor?
class a fire rated deck and siding xtr has been tested and meet standards for class a fire rated decking and siding. xtr fused bamboo decking and siding has been tested for flame, smoke, and fire testing and has earned the class a fire rating. click on any image below to view the pdf testing performed and the results. testing
rating type of protection concrete thickness and type 1 classified deck type u.l. refer to the u.l. fire resistance directory for the necessary construction details. floor-ceiling assemblies with composite deck. please visit our website at www.marlynsteel.com 70 notes: 1. concrete thickness is thickness of slab above deck, in. 3.
the epicore msr composite floor system has it's own exclusive underwriters laboratories rating u.l. d-938. an abbreviated d-938 assembly is shown here, however one should refer to your u.l. fire resistance directory for more specific details.
metal roof deck panels batts and blankets 60 ns p265 10k1 26 msg min. fiber board 48 w6 x 16 p267 10k1 metal roof deck panels batts and blankets 60 ns p268 20g 14plf* 20g 14plf* w8 x 15 10k1 24 msg min. ns w6 x 16 p301 10k1 22 msg min. 48 ns p302 10k1 22 msg min. ns w6 x 16 p303 12k3 26 msg min. insulating concrete 60 w8 x 24 p509 20g 13plf w8 x 13
i am curious what most people are using for a floor slab thickness when designing a non composite concrete floor poured over non composite metal deck and bar joists. i'm also curious to hear what most people are using for an on center bar joist spacing? the first question you need to ask yourself is, what is the fire rating on the floor or
a long span composite floor system offering performance, improved schedule and cost effectiveness. comslab is a combination of deep steel decking and a concrete cover slab that have cured together and bonded structurally as one element.
venting floor deck factory vent tabs are available as an option for formlok deck as shown in figure 2. the structural performance and fire rating of the formlok composite slab are not affected by the venting. the drying performance of concrete ca st on steel deck can be expected to be similar to that of a slab cast on grade over a vapor barrier.
formlok composite slabs may be used to meet hourly fire ratings. the type and thickness of concrete specified will determine whether fireproofing will be required on the underside of the formlok deck. typically, 2½ in. of concrete over the top of the deck is required for fire ratings with fireproofing on the underside of the deck.
working on an existing renovation project in nyc that requires a 1-hr fire rating between occupancies. there is an existing 5 1/2' concrete slab between the floors requiring the separation - can't seem to find in code whether this might be an acceptable separation as most of the data i'm seeing seems to show we should be above 1 hr with that thickness of concrete.
reducing floor heights is critical when jurisdictions impose restrictions on structures to accommodate the limits of their fire-fighting equipment or to maintain a communitys visual appeal. composite floor decks achieve desired fire resistance ratings with shallower concrete depths. all of this means: reduced floor-to-floor heights
ask the dek design team let us help. the dek design team is a full-service technical group dedicated to the engineering, design, and support of metal dek group products and services in application.