While structural concrete is strong and hard there are versions called structural lightweight concrete with a dry density of around 105 pcf compared to standard concrete at 150 pcf.
Lightweight concrete roof fasteners.
Lightweight insulating concrete roof decks with minimum thickness of 1 25 3 18 cm and 1 25 3 18 cm for gypsum decks.
Jm 15 dekfast fastener is a corrosion resistant e coat 15 fastener with a 3 phillips head and a drill point designed for quick installation in new or re roof applications.
However for some single ply systems mechanical fasteners are used.
Head designed to secure insulation and single ply membrane to gypsum and cementitious wood fiber.
Both products are frequently roofed using hot asphalt or various single ply adhesives.
Continuous rigid insulation building wrap eifs and stucco fasteners.
Gypsum cementitious wood fiber lightweight insulation concrete roofing fasteners.
Termination batten gravel stop bars.
Lwc pre assembled base sheet fasteners are twin legged expanding base sheet fasteners with 2 7 6 9 cm galvalume coated steel plates.
Engineered to secure base sheets to lightweight insulating concrete.
Jm isoweld system only material.
Properly installed zono tite fasteners provide wind uplift resistance to meet factory mutual and underwriters laboratories requirements.
Lightweight insulated concrete system.
Sip nail base fasteners.
Polymer gyptec glass filled nylon auger fastener with a 1 in.
Structural concrete roofing fasteners.
Formed from one piece of specially coated galvanized steel.
Pre assembled fasteners tools.
High wind performance adhered system.
The lightweight insulated concrete system lwic utilizes the sarnafil g 410 feltback roof membrane designed specifically for adhered applications bonded to the concrete using sarnacol 2121 water based membrane adhesive.
Membrane insulation plates.
Wood steel or structural concrete fastener compatibility.