Insulation is the first step to be taken to ensure you maximize the efficiency of any heaters or coolers in your house. There are solar panels, heat pumps, and other devices available now that you could utilize to save your energy bills. However, if your insulation is not up to scratch, there are no savings that will be made irrespective of the device utilized. Insulation helps to keep your home at a comfortable temperature throughout the year irrespective of the season outside. An energy efficient house does not require excessive cooling or heating. The cost of the cavity wall insulation, however, depends on many factors.
Factors That Influence The Cost Of Insulation
The older the house the greater the insulation that has to be done, therefore greater the cost of cavity wall insulation. Old houses in the UK definitely need a lot of insulation to ensure the house remains warm during the cold winters. Insulation is typically done for the roof, all the walls, the windows, floors, and doors. Insulation starts from the basement and goes up to the attic. Cavity wall is the 50 mm wide gap between the outer wall and the inner wall that is found in houses built in the UK after the 1920s. and before the 1990s. Small holes are drilled into the outer wall and this gap is filled with foam, polystyrene, or mineral wool by professionals who are well versed in this task.
Conditions For Installing Insulation In Your Home
Cavity wall insulation cannot be done for all homes having this gap. Professional installers generally conduct surveys on the house to see if it is suitable for cavity wall insulation. There is a cost associated with this survey which has to be paid by the owner. Only those houses which have a gap that is 50 mm wide or more is suitable for this work. The installer should also be able to reach all the external walls to drill the required holes. There should be no risk of flooding at the location and the building should not have issues with damp due to constant exposure to driving rain.
Reasons For Need Of Cavity Wall Clearance
Cavity wall clearance is required when the insulation becomes ineffective for reasons such as damp setting in due to floods or other reasons. There could be blockages in the gap due to pile up of debris that causes incomplete insulation. The insulation company could have compromised on their material leading to high energy bills despite the effort of having insulated the house. Cavity wall insulation has an expiry date after which it has to be cleared and replaced.