Cavity Wall Insulation

The Best Cavity Wall Insulation Can Cut Your Heat Loss by up to 35%

Cavity Wall Insulation: Ensuring a Warm and Efficient Home

At Home Energy Save, we understand the importance of keeping your home warm and energy-efficient. Cavity wall insulation is one of the most effective ways to achieve this. However, it is crucial to conduct a thorough borescope survey to ensure the installation is done correctly and effectively. Incorrectly installed insulation can lead to cold spots and damp within the building’s fabric, so inspecting inside the cavity before installation is essential.

The Importance of a Borescope Survey

With our FREE Borescope Survey, we take meticulous steps to ensure your home is suitable for cavity wall insulation. During the survey, we will:

  • Assess the suitability of your property for the installation of cavity wall insulation.
  • Examine the internal condition of walls, cavities, and difficult-to-access spaces.
  • Identify any problems in the cavity, such as rubble or obstructions.
  • Check for damp issues that may compromise the new insulation.

Cavity Wall Insulation Installation

Inadequate insulation can lead to significant heat loss, increased energy bills, and an uncomfortable living environment. Poorly insulated walls allow cold air to enter and warm air to escape, making your heating system work harder.

EPS Extraction

Solution: Our cavity wall insulation effectively fills the gaps between your exterior and interior walls, reducing heat loss by up to 35%. This process helps lower energy bills, maintain consistent indoor temperatures, and improve overall home comfort.

Cavity Wall Insulation Extraction

Old or improperly installed insulation can cause damp, mold, and reduce energy efficiency. Inadequate or deteriorating insulation materials can trap moisture, leading to structural damage and unhealthy indoor air quality.

Extraction

Solution: Our cavity wall extraction service removes defective insulation, clearing the cavity space for fresh, effective insulation. This process eliminates moisture issues, improves wall ventilation, and prepares your home for new insulation, enhancing energy efficiency and comfort.

What Type of Insulation is Best for a Cavity Wall?

When it comes to insulating cavity walls, the type of insulation used is critical. One of the most effective materials is polystyrene beads. These beads are injected into the cavity and provide excellent thermal insulation. They are moisture resistant and settle uniformly.

Choosing the best type of insulation depends on your property’s specific needs, which our experts at Home Energy Save can determine during the borescope survey.

Does Cavity Wall Insulation Increase Damp?

A common concern is whether cavity wall insulation increases damp. Properly installed cavity wall insulation should not cause damp. In fact, it can help reduce condensation within your home by maintaining a more consistent internal temperature. However, if the insulation is not installed correctly or if there are existing moisture issues in the cavity, it could potentially exacerbate damp problems. That’s why our FREE Borescope Survey is vital. It allows us to identify and address any issues before installation, ensuring your home remains dry and comfortable.

Book Your Free Survey Today!

Ensuring your home is energy-efficient and free from cold spots and damp starts with a professional assessment. At Home Energy Save, our FREE Borescope Survey is designed to give you peace of mind and ensure the best results from your cavity wall insulation. Don’t leave your home’s comfort and efficiency to chance. Book your free survey today with Home Energy Save and take the first step towards a warmer, more energy-efficient home.

Choosing the right Insulation


EPS Beading insulation is one of the most advanced and efficient cavity wall insulation products. The process involves injecting beads into the cavity of your wall. The beading can improve the U-Value of the room by up to 70% (this is 20% more effective than the standard fibre insulation).

If you have had an installation carried out within your property that is not suitable for a certain insulation type, then it can cause voids that in turn cause damp problems, which will require a cavity wall insulation extraction. To save expensive and unnecessary work, the correct diagnosis of the causes of damp/ heat-loss is vital.

Book your FREE Suitability survey today to see how much you could save!

We love doing an amazing job for our customers, but dont take our word for it, here are some real life reviews from people that we have been out to help:

Free Home Damp Survey

Contact Us To Book Your Free Survey Today!

    Alternatively, you can call us on 01782 497 242, or email contactus@homeenergysaveuk.co.uk