Lightweight Insulating Concrete Roof Details

Provide an insulating concrete cellular or hybrid roof deck system as shown on the drawings and as needed for a complete and proper installation.

Lightweight insulating concrete roof details.

The lwic systems are composed of either aggregate or cellular concrete. Part 1 general. Zic nvs insulcel and zonocel. Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation.

Lightweight insulated concrete system. The largest single use for lwic is as a roofing base and thermal insulation for industrial and commercial buildings with low slope roofs. Lightweight concrete used in roof deck construction typically consists of portland cement foam water and admixtures. Section 035216 lightweight insulating concrete roof decks.

The four designs represent a range of compressive and tensile strengths allowing a choice of system based on substrate and specific project circumstances. Siplast lightweight insulating concrete is available in four mix designs. 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. High wind performance adhered system.

Lightweight insulating concrete includes the application of expanded polystyrene eps insulation boards. Unlike mechanically attached roofing systems where the membrane is secured to the system using fasteners adhered roofing systems secure the membrane to the system using adhesive.