Flat Roof Insulation Techniques

This will enable the airflow to circulate freely.

Flat roof insulation techniques. 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. Foam control plus flat roof insulation. Flat roof insulation is also used with conventional bur and mechanically or adhesively attached single ply and modified bitumen membranes when field applied cover boards are used.

Warm roof is the best way to insulate your flat roof as there are no condensation issues to contend with. The insulation material is placed between the supporting joists leaving a gap of 50 60mm between the roof and insulation. Flat roof insulation is unfaced polustyrene and is suitable for use with loosely laid single ply membranes. 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. From there the flat roof system you choose will determine the materials you apply.