Flat Roof Insulation Techniques

Ordinarily polyisocyanurate pir insulation is used within warm roof construction as it has excellent dimensional stability and compressive strength which enables it to withstand foot traffic without depression.

Flat roof insulation techniques.

From there the flat roof system you choose will determine the materials you apply. Rigid foam panels are available in thickness. Flat roof insulation is unfaced polustyrene and is suitable for use with loosely laid single ply membranes. This will enable the airflow to circulate freely.

Finally depending on the make up of your property and the access to the flat roof be prepared to factor in the cost of scaffolding. Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. The insulation for flat roofs is commonly produced as rigid boards making them easy to handle and install with the variety of waterproofing types and systems. Foam control plus flat roof insulation.

Use rigid foam insulation panels on your flat roof before applying the final roof covering or inside the house before adding sheetrock or paneling. If insulation is being added to an older building then it is common practice for the ceiling itself to be taken down.