3.1.2 BENEFITS OF DIRECT FASTENING SYSTEMS
Power-actuated fastening systems are recognized as a safer , acceptable and more cost effective method of making instantaneous fastenings into various construction base materials such as concrete , steel and masonry . Power-actuated fastening technology uses either powder cartridges ( blank cartridges ), compressed gas canisters , or battery energy . Without the need for external power sources , it is portable , faster and lightweight allowing for more reliable fastenings in difficult access areas on today ’ s construction sites .
Screw fastening systems are commonly used for the attachment to cold-formed steel members . Self-drilling screws allow for direct attachment without the need for additional equipment such as a drill bit or welding machine making screw fastening portable , faster and lightweight .
A key benefit to using direct fastening systems is increased productivity for the end user due to the speed of making fastenings vs . drilling and anchoring , bolting or welding . Fastenings are more easily inspected and suitable for all trades in a variety of applications .
3.1.3 COMMON DIRECT FASTENING APPLICATIONS
General fastenings to concrete
Reference sections 3.2.5 , 3.2.6 and 3.2.10
General fastenings to steel
Reference sections 3.2.5 , 3.2.6 and 3.2.12
Perimeter wall applications - Deflection slip clips
- Steel framing Track Reference section 3.2.6.4
Structural wood panel sheathing
Reference section 3.2.8
Interior partition walls ( Drywall track attachment )
Reference section 3.2.9
Wood sill plate attachment
Reference section 3.2.10
Electrical grounding
Reference section 3.2.14.7 and 3.2.15.6
Pipe hangers
Reference sections 3.2.11 , 3.2.12 and 3.2.16
Cable and conduit attachment
Reference section 3.2.16
Thermal insulation attachment
Reference section 3.2.17
Ceiling hangers
Reference section 3.3
Grating and checkerplate attachment
Reference section 3.4
Steel deck attachment
Reference section 3.5
Steel deck sidelap attachment
Reference sections 3.5.6 and 3.6
Cold-formed steel framing connections
Reference section 3.6
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