If your home has cavity walls, it is time to start considering insulation to reduce gas bills and other energy costs. You might, as well, need to know that more than a third of all heat lost from uninsulated homes is lost through uninsulated walls. Whether you are considering the government-backed ECO scheme where all UK households can get free loft insulation and cavity wall insulation grants, you can insulate virtually any type of a home and cut down heating energy costs for up to £155 per year.
Below are some of the tips to help you with cavity wall insulation:
1. Work out your wall type: Before going to get free loft insulation and cavity wall insulation grants to reduce gas bill, the first step is determining whether the house has a solid or cavity wall. You house is likely to have cavity walls if it was built after 1920s while older houses are likely not to have any. Bricks will have a regular pattern if there is a cavity wall while walls that do not have cavity have alternating patterns when looking from the outside of the house wall. The dimension of the wall can also help tell whether the house has a cavity wall. Most likely, it will have if it is about 260 mm thick and if thinner, probably it is solid. Stone walls can be thicker and solid for e.g Reduce electric bill.
2. Is yours a non-standard wall type? Steel-frame or timber-framed buildings have different rules of insulation. It is with prefabricated concrete houses. While these houses do not have a cavity to fill, there are some other methods you can use to insulate them and reduce energy bills. You might seek help from us about insulating those types of buildings.
3. Apply to get free loft insulation and cavity wall insulation grants: You might consider getting free loft insulation and cavity wall insulation grants to help you accomplish the goal of insulating your home instead of buying them from retail shops. We will help you through it.
Your cavity needs to be at least 50 mm wide and the masonry or brickwork of your property must be in good condition. The insulation is blown into the cavity from the outside and so the installer needs to access the external walls. However, the insulation cannot be done until damp patches of the internal walls disappear or cease.
Cavity wall insulation will not only save energy costs but can also reduce condensation inside the house if this is coming from your external walls. It is also associated with carbon dioxide savings of 1, 200 kg per year within 4 years or fewer for detached and semi detached arrangements; 440 kg per year for mid range category, 450 kg per year for a bungalow and 370 kg per tear for a flat. These calculations are for England, Scotland, and Wales.