Cavity Wall Insulation – Five W’s of Insulating Cavity Walls

Cavity wall insulation is a proven and government recommended method of insulating homes in order to curb fuel poverty and toxic emission of carbon dioxide gases. Hence, every household must know about the basics and all the hows, whys, whats, when and wheres of this particular forms of insulating homes.

What is cavity wall insulation?


Homes that were built with the air passage between two inner and outer brick leaves are insulated by injecting materials between. All types of materials Rendering Companies Manchester used for insulating leaking walls irrespective of the composition and manufacturing process work by combining the existing captive air to give form of a barrier for preventing heat loss. But in some types of properties such as steel frame dwellings, timber frame based properties, these method of insulating houses is not appropriate.

How to detect if you have cavity walls?


There are several ways to check if your house has cavity walls and if it requires this home insulation method. At first, figure out the age of the property and whether it is constructed within 1930 and 1989 when the building regulation ruled separating brick pattern with small air gap. If the thickness of the walls is at least 1.5 inches or 26.5 cm, then your walls consist of walls. You may check out the brick pattern as solid wall pattern is different from cavity walls.

Where do the installers inject the insulation from?
The installer lays the material from the outside of the property in order to avoid the messes caused inside the home.

Why should you hire professional contractors?


Injecting materials into the air gap in the walls is a bit complicated. The criticality of using the equipment, proper penetration of the loose fill materials and for guaranteeing effects are taken care well by professional installers. Moreover, a registered contractor’s service for insulating walls is assured with the 25 years guarantee from Cavity Insulation Guarantee Agency (CIGA) that ensures efficacy of the treatment for long years to come.

When will the cavity insulation pay you?


The costs towards insulating cavity walls are estimated around £260. With the savings you earn with this process of insulating home, it will pay for the process within two years. You can further diminish your expenses by qualifying and applying for grants.

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