How to Cut Galvanized Roofing Correctly
If you are planning to install new roofing for your home, you should learn how to cut galvanized roofing correctly. Proper cutting techniques are essential to avoiding bending and damaging the galvanized zinc coating. Even if you have enough experience, you can still cut it incorrectly and risk creating a leak in your roof. Professional roofers use the best tools to make these cuts, but you can do it yourself at home with basic tools. As with any other metal, you need to take extra precautions when working with it. Roofer Powell
The most effective way to cut metal roofing panels is to use a nibbler. This is easier to maneuver, especially when making curved cuts. Besides, a nibbler does not require a table under the material. Just make sure to keep the blade parallel to the material as you cut it. Once you have finished with the first cut, use aviation snips to make the final cut. Remember to clean all metal debris with a wet cloth after cutting metal roofing panels.
Another way to cut metal roofing sheets is to use a hand saw or an angle grinder. A miter saw has three speeds and can be used on thin or thick metal. They also have knobs to adjust the blade thickness. The blades have different thicknesses and can cut through the metal sheets quickly and accurately. You can cut several sheets at once with a circular saw, but you should be careful and use caution when using one.
When cutting galvanized roofing, be sure to wear the right safety gear. Wear a pair of safety glasses so that you will not be injured by shards of metal. You should also wear gloves and hearing protection while working with metal. Then, use a straightedge and measuring tape to make straight cuts. For extra security, secure the metal sheet on a workbench or sawhorse. If necessary, elevate it off the ground with lumber.
You can also use a jigsaw to cut corrugated metal. There are specific blades for cutting roofing steel, but you can also use a general metal blade. Afterwards, apply a sealant to protect the metal and prevent rusting. Once this is done, the metal is ready for painting. This step should not take more than a day or two. If you’ve never done it before, you will surely enjoy the benefits of using this tool.
You should also measure the dimensions of the roof before you start cutting the metal. If the roof is bigger than the cut area, use a jigsaw to cut the sheet in half. Remember that the ridges on the sheet must be turned upside down before cutting it. To calculate the number of sheets needed, use a metal roofing calculator. A 20 x 10 foot roof will require approximately 210 square feet (20 square meters). If the space is smaller, cut one sheet every two or three inches. This will result in twelve sheets.
When cutting metal roofing, you need to remember that you must always use safety gloves. Because metal roofing is sharp, you should use hand protection. If you’re not sure how to cut the metal roofing correctly, you can also use a pair of scissors or snips to cut it. If you’re new to metal roofing, it’s crucial that you wear safety glasses and a protective glove. In this way, you can avoid any accidents or injury while working on your home.