Lightweight Insulating Concrete Roof System

Lightweight insulating concrete lwic roof deck systems are a logical choice for a proven high performance building roof enclosure for new steel and concrete construction as well as reroofing applications.

Lightweight insulating concrete roof system.

Zic nvs insulcel and zonocel. Since 1985 cellucrete corp has been applying lightweight insulating concrete for roof decks structural concrete engineered fill applications and floor fill installations. It provides a very effective and efficient method of insulating the concrete base from intense heat and for creating drainage slopes screeds which facilitate quick surface water runoff as well as eliminate any chances of ponding or stagnation. Expanded polysterene eps used in lwic is the preferred material.

Discover an ideal roof insulation system lightweight insulating concrete lwic is a high performance insulation system with mix designs consisting of portland cement fine lightweight expanded aggregates such as vermiculite and perlite or preformed foams that encapsulate expanded polystyrene sheets. It s used in the form of boards in. Lightweight insulating concrete systems pure aggregate perlite and vermiculite insulating concrete belongs to the past. Lightweight insulated concrete system.

Underlayment systems gypsum soundmat floor leveling cell crete has been california s floor system expert for over 40 years. The standard zic mix is a 1 6 ratio of portland cement volume to zic concrete aggregate volume. Lwic systems provide the designer with a. Provides lightweight insulating concrete systems for roof decks engineered fill applications and floor fill installations.

Each design encapsulates the insulation board in. Siplast lightweight insulating concrete is available in four mix designs. The lwic system is typically composed of lwic and expanded polystyrene insulation embedded within the concrete. Lwic roof membrane performance.

Cellucrete has established itself as the leader in the lightweight insulating concrete industry with a proven track record of high quality installations throughout the southeast united states. The four designs represent a range of compressive and tensile strengths allowing a choice of system based on substrate and specific project circumstances. 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. Lightweight insulating concrete insulation.

Lwic have been in use for over 60 years. Air entrainment and water. 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.

Zic is used in new construction applications over slotted galvanized metal decking. Lightweight insulating concrete systems. The standard 1 6 mix requires a minimum 2 inch thickness of zic over the top of the insulperm insulation board.