Lightweight Insulating Concrete Roof Details

Can you give me some information on insulating concrete for roof decks.

Lightweight insulating concrete roof details.

Unlike rigid board siplast lightweight insulating concrete is reroofable and therefore a truly sustainable insulation solution. This process provides fire protection prevents air infiltration and bonds the total insulation system to the substrate. Hol e board specifications r values and compliances for vented expanded polystyrene insulation for all lightweight concrete roof decks. 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.

Each design encapsulates the insulation board in insulating concrete. Low density insulating concrete roof decks are monolithic composite systems cast over galvanized metal decks structural concrete wood decks or existing roof systems. The amount of insulation required with the specific structural deck will determine the. This combination creates a durable roof system that also has excellent wind uplift values.

Cellucrete has established itself as the leader in the lightweight insulating concrete industry with a proven track record of high quality installations throughout the. To view the downloaded files you will need the free adobe acrobat reader. Cell crete has a very professional staff and scheduling was very easy. The increase can also be attributed to the economic and environmental advantages that lightweight insulating concrete lwic provides in roof assemblies.

Since 1985 cellucrete corp has been applying lightweight insulating concrete for roof decks structural concrete engineered fill applications and floor fill installations. Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. Download pdf of this information. Lcc lightweight cellular concrete is an excellent product works well for the application.

The use of lightweight concrete as a roof decking and insulation system has expanded in the past five years. Section 035216 lightweight insulating concrete roof decks. 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. 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.

The largest single use for lwic is as a roofing base and thermal insulation for industrial and commercial buildings with low slope roofs.