Installing vinyl siding over wood siding.
What do i need for vinyl siding over existing.
It can be applied over existing masonry or wood siding to transform the look of your home.
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.
With other siding types fiber cement engineered wood etc.
Although i do not recommend siding over existing siding i suppose a case could be made for doing so if you had an asbestos shingled house that was in great shape and you wanted to retain the fire retardant protection of the asbestos but still reside the house cheaply.
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.
This siding is available in a variety of colors and textures.
Vinyl siding is one of the least expensive siding options.
Vinyl siding is made from polyvinyl chloride pvc and requires no painting or caulking.
Yes you can put vinyl siding over existing wood siding assuming its condition is still good.
Some contractors that favor vinyl may go so far as to say it s borderline waterproof.
The manufacturers specifically say that to install their product over existing siding is to void the warranty.
This type of siding can be placed over some existing siding but most will not be good.
These products are designed primarily to pad imperfections on the walls so the new layer of siding will lay flatter.
No siding manufacturer voids a warranty for installing siding over existing siding.
Vinyl is durable and low maintenance.
Covering flat walls such as t 111 or stucco.
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.
Another benefit of quality vinyl siding is that it is highly water resistant when correctly installed.
Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.
The most common practice when installing vinyl siding over existing wood shingles or clapboard is to first put up rigid foam or fan fold.
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.
In reality although the vinyl material itself is waterproof the numerous seams and gaps that occur during installation aren t.
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.