Flat Dormer Roof Insulation

We have a wide range of roof insulation products including flat roof insulation tapered insulation and pitched roof loft insulation.

Flat dormer roof insulation.

Flat roof dormer the traditional cold deck flat roof system is to install the insulation between and under the joists with ventilation below the timber deck. Spray foam insulation is capable of reaching places in the dormer roof that other methods of insulation cannot. This is then covered with a further weatherproofing layer. Out of all the above mentioned common methods of insulating dormer roofs the most dependable and preferred is spray foam insulation for the following reasons.

Warm deck flat roof insulation is now the standard way to insulate a flat roof click to enlarge flat roofs for example on extensions bathrooms and dormer windows are not the best of ideas. I ve never seen so much black mould and condensation and moisture in a new flat roof. Dormer roofs are roofs that contain rooms and can present considerable challenges when it comes to insulation. We also have insulation boards suitable for more specialist roof applications for example inverted roof insulation and balcony insulation.

To insulate a new dormer the same three methods can be used however there are changes to the construction method that can be used. Cold roof a very bad idea. Tlx silver can be used to reduce the thickness of additional insulation required between the joists to help ensure a ventilated gap is maintained between the insulation and the deck. Dormer bungalows also known as dutch bungalows were built quite widely in the uk.

Insulating a dormer roof. They lose loads of heat and are prone to leaking causing the materials to deteriorate. Why spray foam does it better. In this video i look at how this has happened and the way to resolve t.