Prepare the walls as you would for other wood sidings by applying building wrap applying self stick.
Installing siding panel over old siding.
Never install vinyl siding over rotten wood.
Why siding over existing siding is a bad move.
Foam board is however often added in order to help level out the wall when it has certain problems with it.
Prime the panel edges.
Installing vinyl over wood siding does require considerable.
There are two options for this.
You can install vinyl siding over old wood siding but should not try to install new vinyl siding over old vinyl siding.
Find out if it is possible to install cedar siding directly over other siding materials like wood vinyl or brick.
In most cases you can put new siding directly on top of old siding without having to remove the old siding first and in addition it will in fact add an addition layer of insulation thereby helping lower your energy bill.
Left unchecked small issues can become major problems that could end up costing thousands of dollars to rectify.
How to do it prep the walls.
Start with the side of your house with the least.
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.
There are online siding calculators that will help you.
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.
Locate stud centers and mark.
Since you need a firm base to install vinyl siding you first need to remove old vinyl and expose the underlying wood.
Take your measurements to the hardware store and order your choice of vinyl siding.
This is a good idea even if the panels are preprimed because plywood edges are very.