Cavity Wall Insulation
Cavity wall insulation is the process of filling the gap between the inner and outer walls of a building with insulating material. This is done to help prevent heat loss, which can help reduce energy bills and increase the overall energy efficiency of a home or building.
The insulation material used can vary, but it is usually made of bonded beads or mineral wool. The installation process involves drilling small holes into the exterior walls to a set pattern, and then pumping the insulation material into the cavity using special equipment.
It is a simple and cost-effective way to improve the energy efficiency of a building and can also help to reduce noise pollution from outside.