Insulating your pitched roof is a great way to reduce your energy bills and help reduce greenhouse gases. It is also an excellent way to make your home more comfortable. It is a one-time investment that can save you a lot of money in the long run, and can pay for itself in just a few years.
Pitched roof insulation can be installed in a number of ways. It can be fitted from the inside or the outside of your house, called ‘sarking’. In either case, it should be accompanied by a vapour control layer to prevent condensation and to ensure the building is 'breathable'.
Rigid insulation boards are usually used to insulate a pitched roof. Typically, this is glass wool or fibreglass insulation (loft roll) and it can be cut to fit in between the rafters. It is a good option because it is fire retardant and non-combustible.
Spray foam is another option for insulating a pitched roof. This provides a completely airtight barrier and is able to achieve high sound reduction qualities, which can be up to 40dB at frequencies between 100hz and 5000hz. This can be helpful if you want to transform the loft space into a habitable room as it can significantly reduce ambient noise, helping to create a calm and peaceful living environment.
The best thing about insulating your pitched roof is the long-term savings you can make on your heating costs. This can amount to up to £1,300 a year.spray foam installer