What is Cavity Wall Insulation

Cavity walls are generally made up of two walls, an inner layer wall and an outer layer wall that have a cavity inbetween them. The outer wall is typically made of brick and the inner wall can be either concrete block or brick. This insulation method involves injecting the gap with an insulating material through small holes drilled into the exterior walls.

  1. Enhanced Comfort

Cavity Wall Insulation will act like a barrier, minimizing heat loss through the walls and maintaining a consistent indoor temperature throughout the year providing a more cozy environment for your home.

  1. Energy Savings

With Cavity Wall Insulation, it is a financial investment in the long run. By carrying out this process it will reduce heat loss in your home which will significantly reduce the need for heating systems. Which means lower energy consumption and substantial savings on your utility bills and long term savings on energy costs.

  1. Noise Reduction

While Cavity Wall Insulation has its thermal benefits, it also helps to reduce the transmission of noise from outside because the insulation acts as a sound barrier. This is can be especially beneficial to homes near busy roads or in urban areas.

  1. Environmental Impact

Reducing your energy consumption in your home by using less energy for heating and cooling reduces your home’s greenhouse gas emissions. Making your home more eco efficient.

How do I know if I have Cavity Walls?

Here are several ways to determine if your property has cavity walls:

  1. Age of Property - If your home is built after the 1920’s, it’s more then likely to have cavity walls as it became a popular choice in construction around this time.
  2. Brick Pattern - You will find a house that has an even brick pattern, with all the bricks laid lengthways will indicate it has cavity walls.
  3. Thickness of Walls - Take a look at a window/door on you external wall, If the brick wall is more then 260mm, then it can also suggest it’s a cavity.
  4. Documentation - Documents for your building or original construction plans for the property can often indicate if cavity walls were used.