Old Siding Under Newer Siding
Other than color which dictates the appearance of vinyl siding there are two main shapes or types.
Old siding under newer siding. However removing the asbestos siding first though more expensive is the best alternative in the long run. In a 2015 cost vs. 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. If the siding cedar or hardboard is in good shape and the substrate is wood it is foolish to remove the old siding.
But be sure to check your local building codes first to see if it is allowed in your area. It also eliminates the problem of mold forming when insulation is attached directly to the substrate. Long think pieces and mounted side by side horizontally across the house. 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.
Value report new vinyl. Applying a layer of sheathing or sheets of foam insulation over the asbestos then covering it with vinyl siding is a common practice. Remove the siding and install oriented strand board commonly referred to as osb or to use the existing siding that s on the house now as substrate or layer beneath the top surface underneath the hardieplank siding. 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.
Removing asbestos is often cost prohibitive for most people. There are two options for this. Best siding value good investment. Going over the existing siding adds to the r value by creating an air space between the insulation and old siding.
Cut into square or rectangular shapes and is layered vertically to give the impression of many layers of shingles.