How To Put Sheet Metal Siding Over Existing Siding

Overlap each sheet by at least 2 inches.

How to put sheet metal siding over existing siding.

This is the most important step in the whole project in order to keep rain and snow from seeping under the metal siding. 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. These products have gotten a bad reputation in recent years due to reports of panels that buckle delaminate or come loose from the wall. Nail the sheet into place using the holes pre fabricated into the metal or nail the sheets to the studs according to manufacturer instructions.

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. Any imperfections in the wall will almost always show up in the siding. When installing each sheet be sure to hammer the nails into the pre cut holes. Why siding over existing siding is a bad move.

There are two options for this. The main concern to understand is that the hardieplank siding is going to be on the house for a very long time. As you install the sheet metal siding be sure that the panels are lined up straight. Sheet panel siding is an affordable option for covering a home s exterior.

Place the first siding sheet in place. Snap a level chalk line around the bottom of the house about an inch above the bottom of the existing wood siding for a steel starter strip that will hold the bottom of the first row of vinyl. Install the corner posts that came with your metal siding first. The corner posts are the pieces of siding that will wrap around the corners of the surface you re working on.

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. This type of siding can be placed over some existing siding but most will not be good.