As well as improving the general comfort in your home, the benefit of having a properly insulated property is large savings in energy costs. Of course, today everyone is also concerned about their impact on the environment and an energy efficient home will reduce your carbon footprint.
Heat is lost in your home through three main ways: radiation, conduction and convection. Insulation materials are designed to limit the transfer of heat between two items/areas that are not the same temperature.
While installing the insulation materials in your home, it’s important to understand how these three processes impact upon temperature loss in order for the insulation to work effectively. We specialise in A0 and higher-rated homes so we have in-depth knowledge regarding the correct ways to insulate as well as the correct building methods and materials to use in order to get these ratings.
It’s always more cost-effective to add insulation during construction than to retrofit it after the house is finished. To optimise energy efficiency in your home, we use a whole-house approach and carefully consider the following values:
- U-value — the rate at which heat passes through a fabric. The lower the U-value of a wall, for example, the less heat will escape through it.
- R-value — the thermal resistance of a material. This is related to the thickness of the material. The higher the R-value of a wall, the better insulated it is.
- K-value — the thermal conductivity of the material. Irrespective of thickness, this value allows different materials to be compared.
We have wide experience in insulating floor voids such as suspended timber flooring, including retrofitting heritage properties. For optimum results, we ensure that the correct insulation materials are used to deliver high levels of thermal performance.
Recent technological advances have seen significant improvements in the quality of insulation materials available on the market (Cellecta, Earthwool, and Rockwool). Through our close contacts with our list of suppliers, we have access to the latest materials that control temperature loss through a combination of airtightness and moisture control, while still allowing a degree of breathability. We can supply these cutting-edge products at a competitive price.