Old Siding Under Newer Siding

Cut into square or rectangular shapes and is layered vertically to give the impression of many layers of shingles.

Old siding under newer siding.

However removing the asbestos siding first though more expensive is the best alternative in the long run. Just recently i got some clear confirmation that our policy of tearing off old siding before installing new siding is the right policy. This usually happens on walls with wooden siding that is not uniform or hand split such as cedar shakes. Value report new vinyl.

In a 2015 cost vs. If there is a problem it can be repaired before the new siding is added. 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. Long think pieces and mounted side by side horizontally across the house.

There are two options for this. Applying a layer of sheathing or sheets of foam insulation over the asbestos then covering it with vinyl siding is a common practice. Removing asbestos is often cost prohibitive for most people. 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.

It also eliminates the problem of mold forming when insulation is attached directly to the substrate. If the siding cedar or hardboard is in good shape and the substrate is wood it is foolish to remove the old siding. 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.

Other than color which dictates the appearance of vinyl siding there are two main shapes or types.