Lightweight Concrete Roof

With structural lightweight concrete a mix of shale slate slag and clay are used and with this mix the aggregate is fully saturated prior to mixing.

Lightweight concrete roof.

Air entrainment and water. Lightweight concrete roof tile eaglelite is our lightweight fire safe roof tile that is available in some of our most established profiles and colors. Profiles are a fraction of the weight of our conventional roof tiles and are perfect for re roof projects. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.

It s used in the form of boards in. Lwic systems provide the designer with a. Types of lightweight concrete floors systems 1. Pumice is used for reinforced concrete roof slab mainly for industrial roofs in germany.

Foamed slag was the first lightweight aggregate suitable for reinforced concrete that was produced in large quantity in the uk. Our sub six profiles and our flat lightweight 720 lbs. Lightweight insulating concrete insulation. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.

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. Roof systems lightweight concrete and screeds allows architects and building contractors greater versatility in design and performance of a flat concrete roof or deck. Expanded clays and shales capable of achieving sufficiently high strength for prestressed concrete. 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. The end result of the structural lightweight mix is a deck that can be 20 25 lighter than standard structural concrete. With standard structural concrete the aggregate used is sand and stone. High wind performance adhered system.

Lwic have been in use for over 60 years. Lightweight insulated concrete system. Lwic roof membrane performance. It is designed for efficient construction of gradient and thermal insulating layers of flat roofs.

Lightweight concrete used in roof deck construction typically consists of portland cement foam water and admixtures.