Insulating A Concrete Roof From Inside

Creating a void between the old ceiling and new is better but ideally you need to eventually consider insulating the top of the concrete roof with solid insulation and a better.

Insulating a concrete roof from inside.

High performance glass tissue faced pir insulation for flat roofing applications. The amount of insulation required with the specific structural deck will determine the. Find out more about kingspan insulation products which are suitable to insulate cool concrete deck flat roofs. The largest single use for lwic is as a roofing base and thermal insulation for industrial and commercial buildings with low slope roofs.

The supports will rot if they are made of wood or rust if they are of reinforced concrete. 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. To insulate a flat roof with a concrete deck we recommend a warm deck construction method where the vapour control layer is sandwiched between the concrete deck and a layer of rigid pir insulation boards. Can you give me some information on insulating concrete for roof decks.

This method eliminates the need for ventilation and the risk of condensation whilst providing superior thermal performance to cold deck. 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 insulation will quickly become saturated with water and cease to be effective.