Retrofit Warm Roof Insulation

Ceiling insulation helps to keep the house warm in winter and cool in summer improving comfort.

Retrofit warm roof insulation. In addition to its superb thermal and acoustic performance its vapour permeability also helps to regulate humidity within the building contributing to as more comfortable and healthy living environment. Install insulation under the roofing material to reduce radiant heat gain. Warm or cold deck insulation can cost around 35 per square metre not too dissimilar from other roof insulation prices however exterior insulation is more expensive and can cost around 80 per square metre. Then take a look in your roof space to see if there is any existing insulation.

Cold flat roofs are typically avoided as you d need to install ventilation which can prove problematic for many reasons relating to space labour costs etc. A flat roof where the insulation sits below the waterproof membrane and above the structural deck is a warm roof deck. Warm roof insulation system ty mawr s warm roof system is the first in our innovative range of labc registered sustainable building solutions. Saint gobain insulation uk manufacture and supply glass mineral wool slabs and rolls along with rigid polyisocyanurate pir boards that can be considered suitable for a wide range of applications across pitched roofs whether you re looking to insulate at joist level or at rafter level in your pitched roof construction.

Warm roof construction is considered to be much more efficient and is an easier build. Warm flat roofs do not need to be ventilated as the insulation is above the structure. Where to install insulation. Insulating a flat roof using the warm roof construction method means you place the roof insulation over the timber decking.

Then there is inverted roof insulation where the insulation goes above the weather proof layer with a new layer such as gravel becoming the external face of the roof. Visit here to know more on retrofit insulation or call at 1300 729 639 for expert advice. Insulating the roof the cold roof method means you place the insulation between the joists with ventilation above the roof insulation. Flat roof insulation by using our method of fitting insulation on the outside of the flat roof above the main decking boards but below the waterproofing layer we are able to protect the deck boards joists and ceiling from variations in the outside.