3 4 puddle welds sidelap fasteners.
Roof deck attachment pattern.
First to market in 2009 our 36 7 4 attachment pattern provides the lowest installed value in the market using 11 2 deep roof deck and has since replaced the previous industry standard 36 5 and 36 7 attachment patterns.
Tgkx roof deck constructions tiar building units and tiar7 building units certified for canada.
7 page firestone attachment guide august 27 2020 introduction the purpose of this guide is to reinforce installation techniques.
The anchorage system of roof deck units to supporting members consists of deck to support deck to deck sidelap and deck to perimeter.
Form deck is furnished galvanized prime painted or uncoated.
1 4 6 4 mm densdeck roof boards have passed testing under the fm calorimeter standard 4450 approval standard for class 1 insulated steel deck roofs and have been approved by fm for insulated steel deck roofs.
What testing can be specified to ensure that the welding.
Illustrate common standard weld patterns for both roof and floor deck.
Galvanized deck must be used for those roof deck systems where form deck is used to carry a lightweight insulating concrete fill.
Fm class 1 fm approvals.
B dek 36 4 pattern notes.
Attaching metal decking steelwise you don t have to reinvent the wheel to attach.
The attachments should be made to from deck to support deck sidelap to deck sidelap and seck to perimeter supports.
Whether it is for wind or seismic protection acting as a concrete form providing bracing to joists or beams or working as a safe platform during construction proper fastening lets the deck do its job.
Used to attach floor and roof deck.
Welding washers are recom mended when welding metal thickness is less than 0 0280 inches.
The anchorage system of roof deck units to supporting members consists of deck to support deck to deck sidelap and deck to perimeter.
The following metal dek grouptmstandard attachment pattern has been provided as a minimum recommendation for the product specifi ed.
Common weld patterns for roof deck are illustrated in figure 1.
Metal floor deck or roof deck relies on proper fastening.
Welded1 36 7 attachment pattern factor of safety 2 35 number of sidelap fasteners allowable diaphragm shear strength plf.
The following csm products solutions standard attachment pattern has been provided as a minimum recommendation for the product specified.
The following guide is a supplement to be used in conjunction with the.
1 5b 1 5bi roof deck 22 gage support fasteners.