Lightweight Insulating Concrete Roof Details

Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation.

Lightweight insulating concrete roof details.

Lightweight insulating concrete includes the application of expanded polystyrene eps insulation boards. Lightweight insulated concrete also known as lwic is a material intended for use as an insulation and substrate for support and attachment of roofing membranes on slope roofs. 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. Part 1 general.

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

The lwic systems are composed of either aggregate or cellular concrete. Each design encapsulates the insulation board in. Lightweight insulated concrete system. Siplast lightweight insulating concrete systems combine the unique properties of lightweight insulating concrete and insulperm premium expanded polystyrene foam insulation board.

High wind performance adhered system. The largest single use for lwic is as a roofing base and thermal insulation for industrial and commercial buildings with low slope roofs.