What is Cavity Wall Insulation?
- Most homes built since the 1920s have cavity walls – two walls with a gap between them.
- Cavity wall insulation fills this gap, significantly improving heat retention within your home.
Benefits of Cavity Wall Insulation
- Save money: Reduce heating costs by up to 35%.
- Help the environment: Reduce your carbon footprint.
- Increase home comfort: Enjoy a warmer home all year round.
Is My Home Suitable?
Your home is likely suitable if:
- It was built after the 1920s.
- The external walls are in good condition.
- The cavity is at least 50mm wide.
Free Survey: Contact us for a free, no-obligation survey to confirm suitability and assess your existing insulation.
Cavity Wall Insulation Installation
- Professional installation: We use a registered installer for the best results.
- Survey: We’ll assess your home’s needs and recommend the best insulation material.
- Installation: Small holes are drilled into the external walls, and insulation is carefully injected
- Minimal disruption: Most work is done externally, and we tidy up afterward.
Cavity Wall Insulation Extraction
- Upgrade your insulation: We offer safe removal of old cavity wall insulation to make way for newer, more effective materials.
- Cost considerations: Please contact us for a quote, as prices vary based on factors like existing materials and building access.
Frequently Asked Questions
- How much does it cost?
We provide free surveys and accurate quotes tailored to your home. - Will it save me money?
Yes, the Energy Saving Trust estimates savings of over £280 per year for the average semi-detached home. - What insulation do you use?
Knauf Earthwool or Thermabead/Polybead, depending on your needs. - Do you offer grants?
We can help you find available grants like ECO4 or GBIS. - Is the work guaranteed?
You have the option to apply for a 25-year guarantee from the Cavity Insulation Guarantee Agency (CIGA).
Get in Touch
For free advice, surveys, and installation:
- Online: https://heatpac.co.uk/contact
- Phone: 0800 552525 or 01642 222248 (Weekdays, 9 am – 4 pm)
- Email: Email@Heatpac.co.uk
Our WhatsApp and Messenger pages are monitored out of hours: - WhatsApp: 01642 222248
- Facebook: https://facebook.com/HeatpacInsulation
Let’s make your home warmer and more energy-efficient!