Cavity Wall Insulation

Cavity Wall Insulation – RZ Eco Energy Ltd

At RZ Eco Energy Ltd, we specialise in helping homeowners across the United Kingdom make their properties warmer, more energy efficient, and more affordable to run. One of the most effective ways to achieve this is through cavity wall insulation.

What is Cavity Wall Insulation?

Most homes built after the 1920s have a gap (or “cavity”) between the inner and outer walls. This cavity can allow valuable heat to escape, making your home colder and your heating bills higher. Cavity wall insulation fills this gap with a high-performance insulating material, creating a barrier that keeps warmth in and cold air out — all year round.

Benefits of Cavity Wall Insulation

• Lower Energy Bills – Reduce heat loss and cut your energy costs by up to 35%.

• Increased Comfort – Enjoy a warmer, more consistent indoor temperature.

• Reduced Carbon Footprint – Lower your energy use and contribute to a greener future.

• Fast Installation – Most installations can be completed in just a few hours with minimal disruption.

• Government Funding – We can help you access ECO4 grants or local funding schemes to reduce or even cover the cost of insulation.

Why Choose RZ Eco Energy Ltd?

RZ Eco Energy Ltd is a TrustMark-registered and RECC-approved installer with extensive experience in home energy efficiency. Based in Oldham, we provide professional insulation services across Greater Manchester and surrounding areas.

Our qualified team conducts a free home survey to assess your property’s suitability and recommend the best insulation solution. We only use approved materials and install to the highest industry standards, ensuring maximum performance and long-term protection for your home.

We pride ourselves on offering honest advice, quality workmanship, and excellent customer care — all at competitive prices.

Our Process

1. Free Assessment – We inspect your property to confirm cavity suitability and advise on potential savings.

2. Professional Installation – Our skilled technicians install insulation quickly, cleanly, and safely.

3. Aftercare Support – We provide documentation, warranty details, and advice to help you maintain efficiency.

Make Your Home Warmer & More Efficient

Cavity wall insulation is one of the simplest and most cost-effective ways to improve your home’s energy performance. With energy prices continuing to rise, there’s never been a better time to upgrade.

Contact RZ Eco Energy Ltd today for your free, no-obligation survey and find out how much you could save.