Lightweight Insulating Concrete Roof Details

This combination creates a durable roof system that also has excellent wind uplift values.

Lightweight insulating concrete roof details.

Hol e board specifications r values and compliances for vented expanded polystyrene insulation for all lightweight concrete roof decks. Can you give me some information on insulating concrete for roof decks. Part 1 general. Since 1985 cellucrete corp has been applying lightweight insulating concrete for roof decks structural concrete engineered fill applications and floor fill installations.

Each design encapsulates the insulation board in insulating concrete. Cell crete has a very professional staff and scheduling was very easy. The amount of insulation required with the specific structural deck will determine the. Increased usage can be attributed to the recent industry wide insulation shortages and delamination deficiencies.

The use of lightweight concrete as a roof decking and insulation system has expanded in the past five years. Unlike rigid board siplast lightweight insulating concrete is reroofable and therefore a truly sustainable insulation solution. The increase can also be attributed to the economic and environmental advantages that lightweight insulating concrete lwic provides in roof assemblies. To view the downloaded files you will need the free adobe acrobat reader.

Low density insulating concrete roof decks are monolithic composite systems cast over galvanized metal decks structural concrete wood decks or existing roof systems. This process provides fire protection prevents air infiltration and bonds the total insulation system to the substrate. Provide an insulating concrete cellular or hybrid roof deck system as shown on the drawings and as needed for a complete and proper installation. Section 035216 lightweight insulating concrete roof decks.

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 the lwic systems are composed of either aggregate or cellular concrete. Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. Download pdf of this information. Insulating concrete is made with special lightweight aggregates meeting astm specifications c332 or made by using preformed or formed in place foam with cement cement sand mortar and also with lightweight aggregates.

Lcc lightweight cellular concrete is an excellent product works well for the application.