Values That Matter for Your Property’s Roof Insulation


All buildings regardless of their construction materials require insulation. It stabilises your property’s interior temperatures and prevents condensation. The condensation process contributes to the breakdown of roofs and walls. It also encourages mould growth.

When you have a building project, you need to consider the weather your property could face. You should not neglect your garage and carport as well. These places also need to have insulation.

There are different insulated roof panels you could consider for your Brisbane property. When choosing a panel, it is prudent to base your choice on different values that denote insulation rather than the material. Here are these primary values.


This value indicates the insulation panel’s conductive heat flow resistance. The ideal R-value for your application is dependent on your insulation material, thickness and density, and your area’s climate. The R-value is derived from the insulating panel’s thickness divided by its intended thermal conductivity. It would be best if you settled for the highest R-value since this generally offers the highest insulation.


This value is also called the thermal transmittance rating. The U-value is based on the speed of heat transfer. It indicates the rate of thermal loss through a specific thickness of your building’s components including the floor, wall, and roof. The ideal option is to pick the material with the least U-value since this means it gains minimal heat at any time.


This is also called thermal conductivity rating. It denotes the heat flowing through a material at a given time. Materials with low K-values will not allow heat to pass through and will offer optimal insulation.

Insulated roofing panels provide your property and carport with the type of insulation they need. The panels might be more costly compared to other options, but they have a streamlined architectural appearance, require little installation time and are noise-proof.