Installing Siding Over Old Siding

That s why it s important to make sure that the quote you get includes removal of the old siding.

Installing siding over old siding.

If the wood siding is beveled or lapped you. 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. Vinyl siding must be installed against a flat surface.

Never install vinyl siding over rotten wood. Installing vinyl siding over wood siding wood must be sound. You ll need to remove and replace any rotten areas before you install vinyl. With other siding types fiber cement engineered wood etc.

Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding. There are online siding calculators that will help you. The manufacturers specifically say that to install their product over existing siding is to void the warranty. 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.

Take your measurements to the hardware store and order your choice of vinyl siding. Existing wood siding must be in good shape with no rot or mold and fastened tightly to the wall. The main concern to understand is that the hardieplank siding is going to be on the house for a very long time. Start with the side of your house with the least.