Flat Roof Insulation Australia

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.

Flat roof insulation australia.

Finally one of the biggest choices you need to make for your roof is what it will be made of. Metal roofs are very popular on homes in australia. Good insulation will keep your home more comfortable all year around and help reduce your energy bills. 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.

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. Whether compulsory or not insulating your roof is a good idea. Flat roof insulation what does it depend on. Roof insulation is now required by law in new buildings as part of the australian government s energy efficiency initiative.

The basic decision to make when it comes to thermal insulation of a flat roof is the material. Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions. A note to consider before construction. 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.

Dow roofmate sl x xps rigid insulation boards are unaffected by the conditions encountered on flat roofs including wide fluctuation in operating temperature or. See the department of energy s doe ranges for recommended levels of insulation below. Consider geography budget and use for the roof to determine the best option. 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.

Ceiling fires have increased significantly with the more common use of downlights that penetrate the ceiling. These roofs can absorb and redirect rainwater provide insulation create a habitat for wildlife and help to lower urban air temperatures. The roofspan trapezoidal roof panel system offers excellent fire resistance acoustics and energy efficiency. Dow styrofoam roofmate sl x extruded polystyrene xps thermal insulation is designed for installation above waterproofing membranes in protected membrane roof pmr applications.