All You Need To Know About Exterior Wall Insulation

If your home was built before the 1920s, its exterior walls are probably solid walls. While it may seem advantageous to have "solid" walls, these walls differ from modern cavity walls in that they allow heat to escape through them. You may therefore wish to consider insulating them to retain heat, save money on your heating expenses and cut your carbon dioxide emissions.

What Are The Benefits Of Exterior Wall Insulation?

Exterior wall insulation offers many benefits. calcium silicate boards Not only will you save as much as £490 per year on your heating expenses, but your insulation will be installed without disrupting the interior of your home. If your exterior walls are aging, your insulation will improve the appearance of your home and protect your brickwork. It will also fill in any cracks in your brickwork, consequently eliminating any draughts that they cause.

How Is it Installed?

To insulate solid exterior walls, a layer of insulation material is fixed to your walls with the aid of mechanical fixings and adhesives. Once in place, this material is covered with protective layers of render or cladding.

What Is the Difference between Cladding and Rendering?

Cladding is available in a range of attractive colours and forms, including timber panels, shingles, stones, clay tiles and aluminium panels. Rendering, on the other hand, take the form of a thick sand and cement mixture, which is applied over a wire mesh, or a thinner, lighter cement, which is applied over a strong fibre mesh.

Depending on your preferences, the finish may be smooth or textured. If you desire easy maintenance of your exterior walls, you may choose to paint or pebble-dash the surface. Your chosen finish will cover the whole of the outside of your property, including your existing brickwork, and may considerably alter the appearance of your home. For this reason, you should choose your finish with the greatest of care.