Installing Siding Over Old Siding

With other siding types fiber cement engineered wood etc.

Installing siding over old siding.

How to install vinyl siding over wood siding measure the amount of vinyl siding that you ll need to order. Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding. Existing wood siding must be in good shape with no rot or mold and fastened tightly to the wall. Installing vinyl siding over wood siding wood must be sound.

There are online siding calculators that will help you. Vinyl siding must be installed against a flat surface. If the wood siding is beveled or lapped you. You ll need to remove and replace any rotten areas before you install vinyl.

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. That s why it s important to make sure that the quote you get includes removal of the old siding. Start with the side of your house with the least. There are two options for this.

6 tips for installing vinyl siding over old wood siding you can install vinyl siding over old wood siding but should not try to install new vinyl siding over old 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. Never install vinyl siding over rotten wood. Why siding over existing siding is a bad move.