How To Put Vinyl Siding Over Metal Siding

While covering lap siding with vinyl is an option for some siding other varieties of lap siding can t be covered by vinyl.

How to put vinyl siding over metal siding.

Fasten panels under windows and at the wall top with a snap lock punch. Some of the siding may need to be cut with a table saw to properly fit and overlap the adjoining pieces. Slip the ends of the siding under the installed fittings. This type of siding can be placed over some existing siding but most will not be good.

This goes for fiber cement hardwood and masonite siding. Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. 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. 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. Trim the panel lengthwise to fit the space and punch lugs protrusions in the edge of the vinyl every 8 inches or so in. 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. Begin installing the material upward from the starter strip overlapping the edges of the siding by about 1 inch.

Likewise slip the siding under the vertical posts on the home s corners. 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. 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.

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. Vinyl over any other siding is a mistake.