Insulating A Concrete Roof From Inside

The insulation will quickly become saturated with water and cease to be effective.

Insulating a concrete roof from inside.

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. 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. 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. In fact insulation from the inside will inevitably lead to the formation of condensation caused by the humidity present inside the building. High performance glass tissue faced pir insulation for flat roofing applications. 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.

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. The supports will rot if they are made of wood or rust if they are of reinforced concrete. 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.