Flat Roof Insulation Australia

Dow styrofoam roofmate sl x extruded polystyrene xps thermal insulation is designed for installation above waterproofing membranes in protected membrane roof pmr applications.

Flat roof insulation australia.

Dow roofmate sl x xps rigid insulation boards are unaffected by the conditions encountered on flat roofs including wide fluctuation in operating temperature or. The basic decision to make when it comes to thermal insulation of a flat roof is the material. Consider geography budget and use for the roof to determine the best option. Finally one of the biggest choices you need to make for your roof is what it will be made of.

A note to consider before construction. If insulation is installed below the flat roof deck this is called a cold roof. Roof insulation is now required by law in new buildings as part of the australian government s energy efficiency initiative. See the department of energy s doe ranges for recommended levels of insulation below.

Whether compulsory or not insulating your roof is a good idea. Good insulation will keep your home more comfortable all year around and help reduce your energy bills. Ceiling fires have increased significantly with the more common use of downlights that penetrate the ceiling. Rockwool stone wool roof insulation combines the thermal performance dimensional stability impact resistance and acoustic control required to increase the performance of many flat roof assemblies.

Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions. From there the flat roof system you choose will determine the materials you apply. The one you finally choose depends on several factors such as the arrangement of the layers of particular materials the way the roof slope is used and the type of roof. Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces.

The roofspan trapezoidal roof panel system offers excellent fire resistance acoustics and energy efficiency. It is possible to add insulation to all roof types common in australia and even if some effort is required to lift roofing the benefits make it well worthwhile. Roofspan is manufactured with a high density stone wool core that provides built in passive fire resistance which meets both life safety and property fire protection requirements. These roofs can absorb and redirect rainwater provide insulation create a habitat for wildlife and help to lower urban air temperatures.