Installing Siding Over Old 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.

Installing siding over old siding.

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. 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. With other siding types fiber cement engineered wood etc.

There are online siding calculators that will help you. That s why it s important to make sure that the quote you get includes removal of the old siding. The main concern to understand is that the hardieplank siding is going to be on the house for a very long time. If the wood siding is beveled or lapped you.

How to install vinyl siding over wood siding measure the amount of vinyl siding that you ll need to order. There are two options for this. 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.

The manufacturers specifically say that to install their product over existing siding is to void the warranty. Start with the side of your house with the least. Vinyl siding must be installed against a flat surface. Why siding over existing siding is a bad move.