Can Vinyl Siding Be Installed Over Wood Lap Siding

Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding.

Can vinyl siding be installed over wood lap siding.

A current trend in home remodeling is doing away with wood siding and installing vinyl siding on the exterior of homes. 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. 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. You can only install vinyl over wood siding if the wood is in good condition without rot or mold.

Adding a new substrate reduces the risk of developing moisture problems that could compromise the structural integrity of the property. 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. Why siding over existing siding is a bad move. 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.

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. The bonus of installing vinyl into wood siding is that you can simply hammer the nails into the existing surface. There are two options for this.

The main concern to understand is that the hardieplank siding is going to be on the house for. This goes for fiber cement hardwood and masonite siding. It s no wonder why. While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl.

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