Install New Siding Over Old Siding

The manufacturers specifically say that to install their product over existing siding is to void the warranty.

Install new siding over old siding.

That s why it s important to make sure that the quote you get includes removal of the old siding. Take your measurements to the hardware store and order your choice of vinyl siding. Since you need a firm base to install vinyl siding you first need to remove old vinyl and expose the underlying wood. The first is your moving the siding of the house about 3 4 of an inch outward.

If the wood siding is beveled or lapped you. One major stipulation with the james hardie siding warranty is that it specifically states that if any project is not installed according to the best practices standards the warranty on that material is null and void. Start with the side of your house with the least. There are a few things that you ll need to know when doing this however.

Removing existing siding and installing osb has several benefits such as having brand new substrate on the home and the ability to inspect the wall cavity and all framing insulation and structural integrity of the home before replacing siding. Installing vinyl siding over wood siding wood must be sound. 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. Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.

With other siding types fiber cement engineered wood etc. Can you put new siding over old siding in general or do i need to remove the existing one. Why siding over existing siding is a bad move. You can install vinyl siding over old wood siding but should not try to install new vinyl siding over old vinyl siding.

Vinyl siding must be installed against a flat surface. Never install vinyl siding over rotten wood. Existing wood siding must be in good shape with no rot or mold and fastened tightly to the wall. How to install vinyl siding over wood siding measure the amount of vinyl siding that you ll need to order.

Foam board is however often.