Lightweight Concrete Roof

Lightweight insulating concrete includes the application of expanded polystyrene eps insulation boards.

Lightweight concrete roof.

Lwic roof membrane performance. Expanded polysterene eps used in lwic is the preferred material. Lightweight insulated concrete system. 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.

Types of lightweight concrete floors systems 1. Lightweight insulating concrete insulation. It s used in the form of boards in. Polystyrene lightweight concrete s density compression strength and thermal conductivity are similar to that of foam concrete.

Profiles are a fraction of the weight of our conventional roof tiles and are perfect for re roof projects. Our sub six profiles and our flat lightweight 720 lbs. 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. 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.

Lightweight concrete used in roof deck construction typically consists of portland cement foam water and admixtures. High wind performance adhered system. Expanded clays and shales capable of achieving sufficiently high strength for prestressed concrete. 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. The end result of the structural lightweight mix is a deck that can be 20 25 lighter than standard structural concrete. Lwic systems provide the designer with a. It is designed for efficient construction of gradient and thermal insulating layers of flat roofs.

Pumice is used for reinforced concrete roof slab mainly for industrial roofs in germany. Lightweight concrete roof tile eaglelite is our lightweight fire safe roof tile that is available in some of our most established profiles and colors. Roof systems lightweight concrete and screeds allows architects and building contractors greater versatility in design and performance of a flat concrete roof or deck. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.

Lwic have been in use for over 60 years.