Free Internal Wall Insulation
What is Internal Wall Insulation?
Internal wall insulation is a cost-effective solution to enhance energy efficiency within your home. It involves adding insulation material to the interior walls, reducing heat loss and increasing thermal comfort.
By creating a barrier between your living space and the external environment, inside wall insulation helps maintain a consistent temperature, leading to lower energy bills. This upgrade is especially beneficial in older homes with solid walls, where traditional insulation methods may be challenging.
Not only does insulate internal walls contribute to a warmer and cozier living environment, but it also aids in reducing your carbon footprint by decreasing the need for excessive heating.
How does it work?
Internal wall insulation creates a thermal barrier that traps warm air in a room and prevents it from escaping. There are several ways of installing IWI. Fixing rigid insulation board or insulated plasterboard to your existing interior walls are perhaps the simplest and most space saving options. All works are completed with a plastered finish. Internal wall insulation does take space. Each wall will be around 100mm thicker, but it’s a trade off that could create a much warmer home that’s cheaper to heat.
Benefits of Internal wall insulation
Discover savings with internal wall insulation. Ideal for homes with solid walls where cavity insulation isn’t an option. Attached to the inside of external walls, you typically need it for one wall per room or two for a corner space. According to the Energy Saving Trust, solid wall insulation reduces heating costs by trapping more heat indoors, easing your heating system’s workload.
- Save money on your energy bills
- Future-proof your home against rising energy costs
- Reduce your carbon emissions
- Make your home a more comfortable place to live
- Improve your property’s EPC Rating
- Increase your property value
Do I qualify?
If you’re a private tenant, a homeowner, or a landlord, you might be able to get a grant for your internal wall insulation under the Government’s ECO4 scheme. The scheme offers funding to a wide range of customers, and we can help you secure funding for IWI and other heating and insulation upgrades. Then, our expert team will install your IWI.
Frequently Asked Questions (FAQ)
01. Is it free?
Yes It is fully funded under ECO4 Scheme.
02. Am I eligible for the ECO4 grant?
Yes, if someone in your household receives qualifying benefits, you may still be eligible to apply.
03. Do I need to be on benefits?
Not always some households qualify through flexible local-authority criteria (LA Flex).
04. How long does the installation take?
Most IWI installations are completed within 1–2 days depending on property size.
05. Do I need to move out during installation?
No — you can usually stay in the home while the installers work.
06. Will internal wall insulation reduce my energy bills?
Yes — internal wall insulation significantly reduces heat loss and helps cut heating costs.
