Can You Put Vinyl Siding Over Old Wood Siding

Yes you can put vinyl siding over existing wood siding assuming its condition is still good.

Can you put vinyl siding over old wood siding.

Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. 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. If it isn t there will be more steps that need to take place before it becomes possible and you might need the help of wood siding repair contractors to have the bad boards replaced which isn t always easy to do for the homeowner himself. While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl.

If your wood siding is beveled you ll need to use furring strips and foam board to provide a flat surface for the new vinyl siding. On older homes any old siding vinyl or metal needs to be removed. With other siding types fiber cement engineered wood etc. Find out if it is possible to install cedar siding directly over other siding materials like wood vinyl or brick.

The main concern to understand is that the hardieplank siding is going to be on the house for. While we recommend a full replacement vinyl siding can be installed over old wood siding but it requires an expert attention to detail knowledge of rotting wood mold and considerable preparation. Just like vinyl siding you ll need to ensure the siding surface is completely flat either by the old siding or by adding slats to the wall. Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.

Any imperfections in the wall will almost always show up in the siding. Many homeowners choose vinyl siding because it is relatively inexpensive easy for a do it yourselfer to install resists insects and rot and never needs. This type of siding can be placed over some existing siding but most will not be good. Installing vinyl siding over wood siding.

This goes for fiber cement hardwood and masonite siding. There are two options for this. The manufacturers specifically say that to install their product over existing siding is to void the warranty. Why siding over existing siding is a bad move.