Lightweight Insulating Concrete Roof Details

The four designs represent a range of compressive and tensile strengths allowing a choice of system based on substrate and specific project circumstances.

Lightweight insulating concrete roof details.

The lwic systems are composed of either aggregate or cellular concrete. Zic nvs insulcel and zonocel. Lightweight insulated concrete system. Siplast lightweight insulating concrete is available in four mix designs.

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. 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. 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.

Section 035216 lightweight insulating concrete roof decks. Lightweight insulating concrete includes the application of expanded polystyrene eps insulation boards. Each design encapsulates the insulation board in. 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.

Provide an insulating concrete cellular or hybrid roof deck system as shown on the drawings and as needed for a complete and proper installation. Part 1 general.