Old Siding Under Newer Siding

Best siding value good investment.

Old siding under newer siding.

Cut into square or rectangular shapes and is layered vertically to give the impression of many layers of shingles. If there is a problem it can be repaired before the new siding is added. Long think pieces and mounted side by side horizontally across the house. Value report new vinyl.

In a 2015 cost vs. It also eliminates the problem of mold forming when insulation is attached directly to the substrate. Inspecting the walls under the siding when the old siding is removed from your home the home siding contractor will inspect the wall and insulation to ensure it is okay. There are two options for this.

Going over the existing siding adds to the r value by creating an air space between the insulation and old siding. This usually happens on walls with wooden siding that is not uniform or hand split such as cedar shakes. Alternatively if you leave the asbestos on your home you can safely seal the old siding underneath the new siding and because asbestos is an excellent insulator you will actually be adding to the energy efficiency of your home by leaving it on. On the right this is that same home and an example on why you never install new siding over existing siding as this is what you will find underneath of it.

If the siding cedar or hardboard is in good shape and the substrate is wood it is foolish to remove the old siding. Other than color which dictates the appearance of vinyl siding there are two main shapes or types. Applying a layer of sheathing or sheets of foam insulation over the asbestos then covering it with vinyl siding is a common practice. But be sure to check your local building codes first to see if it is allowed in your area.

However removing the asbestos siding first though more expensive is the best alternative in the long run.