What Is Wall Cavity Insulation and How Can It Help Me?

If your house has a wall, then wall cavity insulation will be necessary to keep it comfortable and energy-efficient. Modern walls are constructed with distinctive sets of walls – inner and outer walls, which have a tight cavity (of only few inches wide) between them. The purpose of this construction is to protect the inner walls from the action of external factors, particularly to keep them from developing damp spots. The existence of this gap can protect the house from mold and damp because it allows moisture to infiltrate back into the ground. However, because of the gap between the walls, heat leaks outside the house and the owners must make increased efforts to keep their houses warm.

Wall cavity insulation has the same benefits, keeping your home protected from mold and damp, but it also helps keep your home warm and cozy all year round. Cavity wall insulation is a process through which the gap between the inner and outer walls is filled with insulating materials (usually fiberglass, cellulose or foam). The main reason why most people choose to fill the gap between their property’s walls is that this helps them save a great deal of money on heating bills. Insulation is actually the only option for many people who have low incomes and cannot afford to keep up with the rising prices of fuel. Having their homes insulated means that they will be able to prevent about 30% heat from getting lost through the walls. This means that they will have to make fewer efforts and use less energy to keep their homes warm, which results in less money spent on heating bills.

Furthermore, wall cavity insulation is a way to be environment friendly, because it helps preserve the natural resources, since less fuel is being used by households, and it also minimizes the CO2 emissions that come from homes and affect the environment. This, corroborated with the low amounts of money inhabitants will have to pay for their heating bills, results in a raise in the value of property. So, if you decide to sell your home at one point, you will be able to receive a higher amount of money just because you have insulated it.

There are companies that will help you throughout the process if you decide to install wall cavity insulation, and the fees they charge are not that high. Before having your house insulated, you must make sure that its structure is in good shape, that there are no damp spots on the walls and that you house is not placed in an area where rainwater action is intensive and consistent. For this, you will need a surveyor to evaluate your property and decide what steps to follow and what kind of insulating materials to use. While installing insulation is not that cheap, the upfront cost reaching several hundreds of dollars, in the long run, it is certainly a good investment.

It is estimated that wall cavity insulation helps households save at least 15% on their heating bills, so imagine how much money you will save each year.