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Need help with cavity wall insulation?
- Cavity wall insulation installation
- Cavity wall extraction
- Cavity wall refill
- Energy efficiency audit
- … or anything else
Up to 50% cheaper than franchise dealers
No job too big or small
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Same day or next day service at no extra cost
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Why hire a cavity wall insulation services through Airtasker?
Is your heater working extra in the wintertime, but your home still feels a bit too chilly? You could be losing up to 33 per cent of your heat through the wall. No wonder your energy bills are through the roof! Even though most modern homes have insulation added during construction, some older properties are standing with just an empty cavity. If your home is one of those with no proper insulation, you may just be throwing good money away.
Airtasker makes it easier to connect with expert cavity wall insulation installers near you. Post a task and start receiving offers from local contractors with the skill set and equipment to complete the job efficiently and hassle-free. You can also read reviews from past clients to make sure your Tasker is up to snuff. It's time to stop letting your heating escape and enjoy your money's worth!
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Top Cavity Wall Insulation related questions
Prices vary depending on the size of your home. For example, if you own a 3-bedroom semi-detached house, this will cost you about £2,700. As a general estimate, you’re looking at around £1,000 to £4,600. Consult your Tasker to get a more accurate quote for your property.
If your house was built after the 1920s, then you likely have cavity walls. Take a peek at the brickwork outside. If the bricks are laid in a neat, even pattern, that’s a sure sign you have them. However, for a more guaranteed answer, ask the contractor who worked on your house, the previous owner, or a Tasker who can assess your property.
The installation process is pretty quick, usually taking only 1 to 2 hours.Â
Just clear the area around your exterior walls — move any plants, garden furniture, or obstacles so the Taskers can easily access your walls.
It depends on your home’s specifications or your budget. Cavity wall installers near you can help choose the best fit for your needs.
No, you shouldn’t attempt a DIY when dealing with cavity wall insulation. To avoid future issues like mould or structural damage, only an accredited installer should handle this task. They have the necessary specialist equipment and know-how to execute it efficiently.
There are a handful of accreditation and certification options that qualify a cavity wall insulation installer near you. These include, but are not limited to, the NSAI Agrément, Kiwa Cavity Wall Installer Scheme, and the British Board of Agrément Cerification. Having any of these is a good indicator of your Tasker’s qualification.
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What do cavity wall insulation services include?
Cavity wall insulation is vital to keep your home toasty during winter. It also lowers your energy consumption. Cavities are typically added during construction to prevent outside moisture from entering inner walls. These leave gaps in the middle of the walls, where a third of the heat from the inside tends to escape. Filling cavities with insulation resolves this problem, making the house warmer while still keeping moisture from getting in.
Insulated walls also bring great benefits for the summertime, as they help regulate temperatures. If you want to make your property more comfortable to live in, this is a smart investment to make.Â
The following are some services offered by accredited cavity wall insulation companies near you.Â
Cavity wall insulation installation
Make your home energy-efficient by getting Taskers to install insulation into existing cavity walls. The process is quick and non-invasive. They’ll start by assessing whether your walls are ready for insulation. If any wall damage or dampness gets flagged, or if there are wires in the cavity, these must be addressed first to avoid complications.Â
Once the walls are prepared, installers will drill small holes through the outer brick walls to access the inner cavity space, which should be at least 50mm wide. Insulation material —  mineral fibre, polystyrene beads, or expanding spray foam are top choices — will be injected into the cavity using an applicator hose. When this is done, the installers will seal the holes with cement mix.Â
Cavity wall extraction
Got some dodgy insulation that’s causing problems? Don’t let them worsen any further. Hire Taskers for quick cavity wall insulation removal near you. Similar to the installation, this process is also clean and mess-free, safely removing old or poorly installed insulation to give your home a fresh start in a matter of hours.Â
Compressed air is blown into the cavity to loosen the insulation material. Selected bricks are removed from the bottom of the wall to let an industrial vacuum suck the insulation from within. Afterwards, the contractor will inspect the cavity using a borescope to make sure no insulation gets left behind. The bricks will then be put back up how they were initially assembled.
Cavity wall refill
If your existing insulation isn’t doing a fair job any longer, it may be time for a refill. Over the years, insulation can lose its effectiveness, but Taskers can replace the insulation within your cavity walls. This follows the same extraction process, but in this case, new insulation material will be injected before the contractor seals the wall.
Energy efficiency audit
Not sure if you need the procedure? Experts in cavity wall insulation near you can carry out energy efficiency audits to spot any heat loss in your home. They will give you expert advice based on their findings on whether getting insulation is the right move, or if you can explore other energy-saving fixes more appropriate to your property.