What Do I Need For Vinyl Siding Over Existing

Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.

What do i need for vinyl siding over existing.

In reality although the vinyl material itself is waterproof the numerous seams and gaps that occur during installation aren t. Another benefit of quality vinyl siding is that it is highly water resistant when correctly installed. The most common practice when installing vinyl siding over existing wood shingles or clapboard is to first put up rigid foam or fan fold. Some contractors that favor vinyl may go so far as to say it s borderline waterproof.

It can be applied over existing masonry or wood siding to transform the look of your home. Any imperfections in the wall will almost always show up in the siding. No siding manufacturer voids a warranty for installing siding over existing siding. If it isn t there will be more steps that need to take place before it becomes possible and you might need the help of wood siding repair contractors to have the bad boards replaced which isn t always easy to do for the homeowner himself.

Vinyl is durable and low maintenance. Many homeowners choose vinyl siding because it is relatively inexpensive easy for a do it yourselfer to install resists insects and rot and never needs. Covering flat walls such as t 111 or stucco. According to the best practices manual from james hardie existing siding can be used as a substrate as long as it is in good condition meaning that it is not warped.

And in the 30 plus years installing vinyl i have never had a recall from problems that were missed during the job or were the results of the installation. Rot and deterioration is something that shows up as you install the siding. Installing vinyl siding over wood siding. Yes you can put vinyl siding over existing wood siding assuming its condition is still good.

This type of siding can be placed over some existing siding but most will not be good. This siding is available in a variety of colors and textures. With other siding types fiber cement engineered wood etc. Vinyl siding is made from polyvinyl chloride pvc and requires no painting or caulking.

These products are designed primarily to pad imperfections on the walls so the new layer of siding will lay flatter. Just like vinyl siding you ll need to ensure the siding surface is completely flat either by the old siding or by adding slats to the wall. The manufacturers specifically say that to install their product over existing siding is to void the warranty.