The main concern to understand is that the hardieplank siding is going to be on the house for.
Can you put vinyl siding over metal siding.
Any imperfections in the wall will almost always show up in the siding.
This goes for fiber cement hardwood and masonite siding.
I ve seen house fires where the vinyl siding burned off only to reveal the superior asbestos shingles underneath which saved the house.
This type of siding can be placed over some existing siding but most will not be good.
Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding.
Putting lathe up against the siding will usually end up with some wavy areas in 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.
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.
Was the problem that they put new siding over old or that they put new siding over a rotted wall with no drainage plain in between.
In many areas with variable climate you are not allowed to put new over old roofing even if you know it will shorten the ife and not perform well.
Also if you are in a humid area you would be taking a big chance with moisture problems by having double vapor barriers.
There are two options for this.
The long slots in the siding are for that reason so the vinyl can slide as it expands in the heat of the day and not warp marring the appearance.
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.
Yes you can put vinyl siding over existing wood siding assuming its condition is still good.
While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl.
Granted siding is not as critical as roof fpr weatherproofing there are other problems with trim and performance to be recognized in advance.
Vinyl over any other siding is a mistake.
Installing vinyl siding over wood siding.