Cutting Aluminum Siding With Circular Saw

Circular saw cutting jig for vinyl siding.

Cutting aluminum siding with circular saw.

I recently replaced the old weathered aluminum siding on my house with maintenance free vinyl siding. Secure the aluminum to the saw horses with a clamp. Place the piece of aluminum you need to cut on a pair of saw horses. However aluminum also can be cut with a circular saw.

It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool. The cuts can be done by hand with a set of tin snips but squeezing the snips 5 6 times per cut can get really tiring and leaves a somewhat jagged. Thick using a ferrous metal cutting blade. Use the panel to reduce the risk of snags while cutting.

There are two main types. Cut metal with your circular saw. I show you a simple wooden jig i built myself to cut new aluminum soffit. While cutting at the width of the aluminum siding make use of straight tin snips.

Types of circular saw blades for cutting aluminum. Mark the area to cut and slowly feed the blade into the siding. As these are easier to cut through you re generally okay to use a cordless circular saw to work with them but it s not advisable for other types. This design helps in cutting metal pipes and sheets.

In our test it cut through rebar like a hot knife through butter. Metal cutting blade this type of blade has smaller teeth separated by sturdy slots. Step 2 cut the width. Use a nibbler to cut in a straight line.

You can cut mild steel up to about 3 8 in. Cut across the contours of the aluminum siding with a radial arm saw. Hot metal chips will fly everywhere. Be sure to work slowly in order to maintain the proper form.

It saved me countless hours of work. I m using irwin to. These include miter saws chop saws table saws and handheld circular saws. This jig can also be used to easily cut vinyl.

Before cutting aluminum with a circular saw determine what type of aluminum you need to cut such as aluminum siding or an aluminum sheet. Install a plywood blade backward onto a circular saw.