Can Vinyl Siding Be Installed Over Wood Lap Siding

Although it is possible to install vinyl siding over a lap siding there are several reasons why it is important to remove existing siding before installing a new one.

Can vinyl siding be installed over wood lap siding.

Even though most reputable contractors will never install siding over existing siding there are knuckleheads out there that will say you can do it and it s not a problem. Again we urge you to get a free property inspection from the best vinyl siding installers as you may even need to adjust your window door frames. 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. Yes you can put vinyl siding over existing wood siding assuming its condition is still good.

Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. You can only install vinyl over wood siding if the wood is in good condition without rot or mold. This goes for fiber cement hardwood and masonite siding. 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.

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. The bonus of installing vinyl into wood siding is that you can simply hammer the nails into the existing surface. Vinyl siding needs no maintenance and is rot uv and insect resistant source. There are two options for this.

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. Installing vinyl over wood siding does require considerable. It s no wonder why. On existing houses old vinyl or metal siding must be removed but vinyl can be installed over old wood siding without removing it.

Adding a new substrate reduces the risk of developing moisture problems that could compromise the structural integrity of the property. While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl.