Can You Put Vinyl Siding Over Metal Siding

Installing vinyl siding over wood siding.

Can you put vinyl siding over metal siding.

This goes for fiber cement hardwood and masonite siding. The main concern to understand is that the hardieplank siding is going to be on the house for. 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. This type of siding can be placed over some existing siding but most will not be good.

I ve seen house fires where the vinyl siding burned off only to reveal the superior asbestos shingles underneath which saved the house. Putting lathe up against the siding will usually end up with some wavy areas in the vinyl siding. While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl. 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. 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. Vinyl over any other siding is a mistake.

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. Granted siding is not as critical as roof fpr weatherproofing there are other problems with trim and performance to be recognized in advance. Yes you can put vinyl siding over existing wood siding assuming its condition is still good. If the job had been done right the house would have been a total loss.

When you put siding on don t nail it tight you should leave a 1 8 1 4 inch between the nail head and the furring strips so the vinyl in between can easily move. Also if you are in a humid area you would be taking a big chance with moisture problems by having double vapor barriers. 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.