Installing Siding Over Old Siding

Existing wood siding must be in good shape with no rot or mold and fastened tightly to the wall.

Installing siding over 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. Installing vinyl siding over wood siding wood must be sound. Why siding over existing siding is a bad move.

How to install vinyl siding over wood siding measure the amount of vinyl siding that you ll need to order. With other siding types fiber cement engineered wood etc. 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.

Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product 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. There are two options for this. Never install vinyl siding over rotten wood.

You ll need to remove and replace any rotten areas before you install vinyl. That s why it s important to make sure that the quote you get includes removal of the old siding. There are online siding calculators that will help you. 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.