Insulating A Concrete Roof From Inside

The amount of insulation required with the specific structural deck will determine the.

Insulating a concrete roof from inside.

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. The largest single use for lwic is as a roofing base and thermal insulation for industrial and commercial buildings with low slope roofs. Can you give me some information on insulating concrete for roof decks. Flat concrete roofs are generally not ventilated since the ceiling internally is generally a plaster and skim coat directly to the underside of the cold concrete.

Find out more about kingspan insulation products which are suitable to insulate cool concrete deck flat roofs. The insulation will quickly become saturated with water and cease to be effective. High performance glass tissue faced pir insulation for flat roofing applications. Find out more about kingspan insulation products which are suitable to insulate cool concrete deck flat roofs.

In fact insulation from the inside will inevitably lead to the formation of condensation caused by the humidity present inside the building. 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. 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.