Thermal Insulation Materials For Roofs

Create a thermal envelope around your building to have perfect resistance from heat transfer.

Thermal insulation materials for roofs.

R value table for roofing materials and building insulation. Now thermal insulation is compulsory in all new homes. These days there is such an extensive range of roof insulation materials it is difficult to make a choice. New homes built as of january 2013 must comply.

90 of the radiations from the sun is blocked with the help of insulated roofing sheets. The higher the r value the better a material performs as a thermal insulator. Pir is a thermal insulation board produced in a chemical process from rigid polyurethane pu foam combined with an isocyanurate catalyst. Location of r value on a product data sheet.

R value is used as a measurement of the effectiveness of thermal insulating materials. Roofing thermal insulation material fletcher insulation australia is the leading company in producing best thermal insulation materials for your roofs. 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. We will list the different products their possibilities and insulation values for you.

Plastic mineral wool and natural materials. Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away. They can be classified into 3 groups. Materials such and aerolite thermal insulation for roofs or isotherm polyester thermal insulation for roofs varying in thickness.

The basic decision to make when it comes to thermal insulation of a flat roof is the material. It is one of the most suitable insulation types for adhered roof systems and can also be used in ballasted roof applications. Needed to maintain a comfortable temperature effectively inside without an excess waste of energy. 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.

The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow. Types of roof insulation. For the same reason insulation shouldn t touch the roof s underside. Flat roof insulation what does it depend on.