Improving warmth in a home with Cavity Wall Insulation

Customer background

Danielle Bell, homeowner in Aldershot, was experiencing cold rooms during winter and rising energy bills. Despite regularly using their heating system, they found that their home struggled to retain warmth, particularly in the living room and bedrooms.

After learning about the benefits of cavity wall insulation, they contacted InstaGroup to arrange a free assessment.

The challenge

Like many properties built between the 1920s and 1990s, Mrs Bell’s home had poorly insulated cavity walls. It had failed insulation that had been installed previously, which allowed heat to escape through the external walls, resulting in:

• Higher energy consumption
• Increased heating costs
• Cold spots throughout the property
• Reduced overall comfort

The homeowner wanted a solution that would improve warmth and help lower their household energy bills.

Our solution

Following a detailed property survey, our insulation specialists confirmed that the property was suitable for cavity wall insulation.

Our experienced installation team carried out the work in two visits. The first visit was to extract the previous failed insulation and the second was to injecting high-performance insulation bead into the wall cavities through small drilled holes in the external walls. Once complete, the holes were carefully filled and colour-matched to minimise any visual impact.

The installation was completed quickly and with minimal disruption to the household.

The results

Since the installation, the customer has reported noticeable improvements throughout their home:

• A warmer and more comfortable living environment
• Reduced heat loss through external walls
• Lower reliance on central heating
• Improved energy efficiency
• Potential savings on future energy bills

The family noticed a difference almost immediately, with rooms retaining heat for longer and feeling more comfortable throughout the day.

Customer feedback

“We’re really pleased with the work carried out by InstaGroup. The team was professional, friendly and explained everything clearly. Our home feels noticeably warmer, and we’re looking forward to seeing the savings on our energy bills.”

Conclusion

Cavity wall insulation is one of the most effective ways to improve a home’s energy efficiency and comfort. For the family, the installation has helped create a warmer living environment while reducing heat loss and supporting lower energy consumption.