Can You Put Vinyl Siding Over Old Siding

Yes you can put vinyl siding over existing wood siding assuming its condition is still good.

Can you put vinyl siding over old siding.

With other siding types fiber cement engineered wood etc. Left unchecked small issues can become major problems that could end up costing thousands of dollars to rectify. On older homes any old siding vinyl or metal needs to be removed. The main concern to understand is that the hardieplank siding is going to be on the house for.

Something you will want to keep in mind when making this decision is how long hardieplank will be on your home. This type of siding can be placed over some existing siding but most will not be good. The manufacturers specifically say that to install their product over existing siding is to void the warranty. 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.

This goes for fiber cement hardwood and masonite siding. Installing vinyl siding over wood siding. Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. 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.

Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding. Any imperfections in the wall will almost always show up in the siding. While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl. The actual question is should the current siding be removed with osb installed or should the current siding remain to act as a substrate an additional layer beneath the top layer under the new hardieplank siding.

Why siding over existing siding is a bad move. 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. More than 50 years. 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.

There are two options for this. While we recommend a full replacement vinyl siding can be installed over old wood siding but it requires an expert attention to detail knowledge of rotting wood mold and considerable preparation.