Lightweight Concrete Roof Decks

It does not contain any water absorbing expanded fillers and requires only one fourth the mix water of expanded aggregate insulating concretes.

Lightweight concrete roof decks.

With standard structural concrete the aggregate used is sand and stone. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. Underlayment systems gypsum soundmat floor leveling cell crete has been california s floor system expert for over 40 years. Since 1985 cellucrete corp has been applying lightweight insulating concrete for roof decks structural concrete engineered fill applications and floor fill installations.

Elastizell low density insulating concrete is a mixture of portland cement water and elastizell pre formed foam. Thereafter precast systems are commonly topside insulated below the roof cover using adhered insulation panels or cast in place lightweight insulating concrete. The steel deck panels are embossed in a manner which when filled with concrete allows the elements of the construction to respond to load as a single unit. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.

Lightweight concrete roof decks insulating concrete roof deck systems by insul flow provide performance value whether your project involves a new roof or replacing a damaged one lightweight concrete contractor insul flow has a practical concrete roof deck system for your needs. An effective new and reroofing solution. The normal weight concrete employs standard aggregates i e. Composite lightweight concrete floors according to en 1994 1 1 2005 composite slab is composed of profiled steel decking with an in situ reinforced concrete topping.

Cast with 1 of concrete laminated to a 1 1 2 of expanded polystyrene foam these pavers have the look and feel of a full weight paver yet weigh in at roughly half the load. Lwic can be placed atop any of the above mentioned concrete deck types or directly upon a properly supported corrugated steel. However when a lightweight structural concrete lwsc roof deck is poured in place it uses significantly more water. The end result of the structural lightweight mix is a deck that can be 20 25 lighter than standard structural concrete.

Lightweight roof pavers were invented to follow the natural slope of the roof and where an existing roof or new roof construction requires a lighter load. Low density insulating concrete roof decks are monolithic composite systems cast over galvanized metal decks structural concrete wood decks or existing roof systems. Elastizell low density concrete roof decks. Lightweight insulating concrete decks non structural low density lightweight insulating concrete lwic can be placed upon a variety of structural deck systems that have been designed to carry loads.

Hard rocks with a low water absorption rate and weighs approximately 2403 kg m 3 150 lb cf.