Important Information About Exterior Wall Insulation

Exterior wall insulation protects the outer wall and is made of different materials. An exterior wall is any kind of wall facing outside or used to demarcate spaces. These are normally insulated to protect the confines inside such that a home will feel more comfortable inside. Exterior wall insulation also fosters energy-efficiency.

If a wall is properly insulated, heat could not penetrate the walls and the interiors will remain cool even if it is hot outside. In a way, this also brings down electricity consumption. How exactly is a wall insulated? The process will involve plumbing and wiring. One has to be skilled to install insulation properly. But in case it needs to be fixed in the future, you could look into a few tips below on fixing insulation in exterior walls.

If you are using faced batts, insert these to the cavities you see on the wall. Attach the flanges on the opposite side 12 inches apart from each other. Make sure that no Kraft facing is exposed. Use only a good quality interior finish to get it covered. If you must really expose a few areas, use a flamed-resistant faced insulation.

On the other hand, if you will have to use unfaced batts, insert these to the cavities while making sure you use the right sizes. To check, it must fit snugly on the sides and when you look at the back, there must be no bulges.

If an insulation material Rendering Companies Manchester is too long, cut it to fit properly on the wall. Do not overlap or compress. Smooth cuts on the side will also affect insulation therefore if you can, use sharp and high quality knives with straight edges. Cut the batts with 1 inch margin around the sides. If you are dealing with short material, fill in the gaps by cutting pieces to exactly fit. Just the same, do not overlap or compress.

It is often difficult to install exterior wall insulation with your bare hands only. You can use hand tools like a screw driver or a putty knife to help you force those insulation pieces on the gaps.

Keep in mind that you want to limit or control air leakage as much as possible. So what you have to do next to achieve this is to apply foam or caulk sealants at open spaces in your house. Take special consideration at the door, window frames, and perforations where wires and pipes normally pass through.

You may also try adding a vapor retarder or a poly film. Pull the film tightly and fasten it 12 inches apart or more. Aside from its functionality, exterior wall insulation can also be decorative.


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