The manufacturers specifically say that to install their product over existing siding is to void the warranty.
Can you put vinyl siding over existing siding.
Any imperfections in the wall will almost always show up in the 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.
Using existing siding for replacing siding the best place to start is to closely examine the existing siding to get a good understanding of what condition it is actually in.
Feirer the bonus of installing vinyl into wood siding is that you can simply hammer the nails into the existing surface.
A current trend in home remodeling is doing away with wood siding and installing vinyl siding on the exterior of homes.
This type of siding can be placed over some existing siding but most will not be good.
With other siding types fiber cement engineered wood etc.
Yes you may be able to save some money by not removing the old siding but that old siding could be hiding problems that may bite you down the road.
Yes you can put vinyl siding over existing wood siding assuming its condition is still good.
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.
If you do decide to cover your lap siding in vinyl you ll need to first layer the existing lap siding with highly durable foam insulation and a moisture prevention barrier.
Left unchecked small issues can become major problems that could end up costing thousands of dollars to rectify.
Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding.
Vinyl siding needs no maintenance and is rot uv and insect resistant source.
This goes for fiber cement hardwood and masonite siding.
However it is quite difficult to install vinyl over other varieties of lap siding because any imperfections in the wall will show up after installing the new siding.
It s no wonder why.
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.
To cover a lap siding with vinyl the first thing you need to do is to cover the existing siding with a moisture prevention barrier and highly durable foam insulation.
My mother is now looking to possibly have the house resided.
Installing vinyl siding over wood siding.
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.
Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.
Why siding over existing siding is a bad move.