composite metal deck fire rating

versa-dek versa-floor long-span - steel decking

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.

w3 formlok: verco floor deck 3' deep metaldeck.com

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 cast on steel deck can be expected to be similar to that of a slab cast on grade over a vapor barrier.

floor deck design guide - ascsd.com

gray cells are based on 1 hour and 2 hour fire ratings with 20 and 18 gauge decks panel features and benefits 1.1. 6 v1.0 composite and non-composite design guide www.ascsd.com 1.2 product offer our lightweight composite and non composite steel deck

vulcraft - fire-resistance ratings with steel joists

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 vulcraft - fire-resistance ratings with steel joists vulcraft

technical library firestop search - hilti usa

assembly rating:2 hour; concrete or block wall to bottom of fire-proofed steel i-beam to concrete over metal deck max. jw=2' related products: cfs-sp wb water-based acrylic sealant spray , mineral wool show all

metal dek group u. l. designs

u. l. designs roof and floor dek fire resistance ratings floor dek. type of protection restrained assembly rating hrs 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.

american national standards institute/ steel deck

1 sanar or composite steel loor deck-slabs 2 specified concrete density and tolerance if required for fire rating assembly . 3 specified strength or grade of reinforcing steel or welded wire reinforcement if used 4. size, extent and location of all reinforcement if used . 5 slab thicknesses and tolerance if required for fire rating

table 1: unprotected fire resistance rating - metal deck

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.

metal deck fireproofing? non-structural--int'l bldg

ul design n736 is an example of a metal deck/slab on steel joists; only the joists require spray fireproofing. n737, n739, d916, d919 are examples of metal deck/slab over beams, again only the beams require fireproofing. there are other examples both using spray fire proofing and some not fireproofing the deck.

a guide to fire and acoustic data for cold-formed steel

fire and acoustic data for cold-formed steel floor, wall and roof assemblies june 2013 supported by: ii june 2013 information on ul fire rated cold-formed steel truss assemblies is available from * for steel deck span > 10 m ** for steel deck span < 10m 1-½ h * 2 h ** 56 60 rfb 150mm

dovetail formlok deck-slab ul fire rated assemblies

dovetail roof deck ul fire rated assemblies specifications for dovetail roof and formlok composite decks are available for free download on arcat at: www.arcat.com 2.0d and 3.5d ul fire resistance ratings restrained assembly rating hr. ul design no. unrestrained assembly rating hr. support type fire protection deck type 2.0d 3.5d

typical concrete floor slab thickness - over metal deck

design the beams as partially composite and do not load the beam with too many studs to make it fully composite. 5 the roof will not need concrete on metal deck if there are few lightweight rtu's on the roof, in this case you may use open web joists say 2 feet on center with a standard roof metal deck.

1 hour fire rated metal wall panel awipanels vacaville

our fire 1-hour fire rated exterior insulated metal wall and interior partition panels are factory-assembled from a unique combination of tried-and-true cladding components resulting in a building composite that delivers superior performance in all categories r and k values, long-term energy efficiency compared to less-efficient mineral wool-core sandwich panels. fire 1-hour walls are

thickness determination for spray-applied fire resistive

fill over composite deck will provide a 2 hour fire resistance rating for a restrained assembly with 3/8 in. of spray-applied fire resistive material on the w8×28 test beam. the unre-strained beam rating with 3/8 in. of spray-applied fire resistive material provides a 1-hour unrestrained beam rating. a 2-hour unrestrained beam figure 2 figure 3

the fire resistance of composite floors with steel decking

the fire resistance of composite floors with steel decking 2nd edition this publication describes two methods for verifying the fire resistance of composite floors. in the fire engineering method a calculation procedure is described to assess the structural performance in fire using any arrangement of reinforcement.

floor-ceiling assemblies with composite deck

rating 1.5cf, 2cf, 3cf d914 1 hr. 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.