cutting plaster for electrical boxes I use a MM485 Carbide Flush Cutting Blade made by Dremel to cut through plaster and gypsum lath to install electrical boxes and prep areas for repair and I love it. I have not used it yet on wood lath.
Use this junction box sizing calculator to determine the recommended dimensions of a junction box depending on the number of straight and angle pulls entering it and meet the National Electrical Code®.
0 · plastic electrical box installation
1 · installing electrical box in plaster
2 · how to install electrical boxes
3 · electrical boxes for walls
4 · electrical box wall installation
5 · electrical box installation cost
6 · cutting into lath and plaster
7 · cutting electric box into lathe
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This video shows how to cut a hole in plaster and lath for a new electrical box quickly without damaging the surrounding wall.
This is how I cut electric boxes into lathe and plaster walls. A little different from when I used a jig saw and plaster cutting blades. This way is better. . Here are a couple different methods to successfully cut into lath and plaster without cracking it. This would be the same process if you were to cut in an electrical box or ceiling fixture..
Follow these expert tips to install an electrical box into drywall or plaster without the need for wall studs or joists. Not all fixtures need to be attached to a wall stud or joist. .
Cutting a Wall Box into Plaster. If existing house wiring is in good condition and an existing circuit has the capacity for an additional outlet, turn off the power, cut a hole in the wall, fish cable to . I use a MM485 Carbide Flush Cutting Blade made by Dremel to cut through plaster and gypsum lath to install electrical boxes and prep areas for repair and I love it. I have not used it yet on wood lath. Adjust your planned spot up or down a little so that at least one edge of the box lines up with a gap in the lath -- it's easier to cut through the plaster on its own. Expand the hole until it's big enough for the box, then use a .
Need to add a cut-in box to your home? Follow these steps for cutting outlet holes in drywall to easily install an electrical box. This video shows how to cut a hole in plaster and lath for a new electrical box quickly without damaging the surrounding wall. This is how I cut electric boxes into lathe and plaster walls. A little different from when I used a jig saw and plaster cutting blades. This way is better. .
Here are a couple different methods to successfully cut into lath and plaster without cracking it. This would be the same process if you were to cut in an electrical box or ceiling fixture.. Follow these expert tips to install an electrical box into drywall or plaster without the need for wall studs or joists. Not all fixtures need to be attached to a wall stud or joist. Lightweight fixtures can hold up on plaster or drywall if you have a remodel electrical box.Cutting a Wall Box into Plaster. If existing house wiring is in good condition and an existing circuit has the capacity for an additional outlet, turn off the power, cut a hole in the wall, fish cable to the location, and secure a remodel box (cut-in box) to the finish surface. I use a MM485 Carbide Flush Cutting Blade made by Dremel to cut through plaster and gypsum lath to install electrical boxes and prep areas for repair and I love it. I have not used it yet on wood lath.
Adjust your planned spot up or down a little so that at least one edge of the box lines up with a gap in the lath -- it's easier to cut through the plaster on its own. Expand the hole until it's big enough for the box, then use a jigsaw to cut away the lath. Need to add a cut-in box to your home? Follow these steps for cutting outlet holes in drywall to easily install an electrical box.
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as to the electrical boxes in lath and plaster discussion, i have had good success with a series of 1/8" drill holes at 9 spots (corners and middles) of the elec box edges. gives the plaster something to crack to. then cut out the lath with a japanese keyhole saw like this: http://www.leevalley.com/wood/page.aspx?c=1&p=32931&cat=1,42884 How do you all cut plaster walls for vents or electrical boxes, etc? I've tried the following options. Drill series of holes in a line and cut out between holes -- works well, doesn't damage surrounding walls, kills drill bits, takes forever This video shows how to cut a hole in plaster and lath for a new electrical box quickly without damaging the surrounding wall. This is how I cut electric boxes into lathe and plaster walls. A little different from when I used a jig saw and plaster cutting blades. This way is better. .
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Here are a couple different methods to successfully cut into lath and plaster without cracking it. This would be the same process if you were to cut in an electrical box or ceiling fixture.. Follow these expert tips to install an electrical box into drywall or plaster without the need for wall studs or joists. Not all fixtures need to be attached to a wall stud or joist. Lightweight fixtures can hold up on plaster or drywall if you have a remodel electrical box.
Cutting a Wall Box into Plaster. If existing house wiring is in good condition and an existing circuit has the capacity for an additional outlet, turn off the power, cut a hole in the wall, fish cable to the location, and secure a remodel box (cut-in box) to the finish surface.
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installing electrical box in plaster
I use a MM485 Carbide Flush Cutting Blade made by Dremel to cut through plaster and gypsum lath to install electrical boxes and prep areas for repair and I love it. I have not used it yet on wood lath. Adjust your planned spot up or down a little so that at least one edge of the box lines up with a gap in the lath -- it's easier to cut through the plaster on its own. Expand the hole until it's big enough for the box, then use a jigsaw to cut away the lath. Need to add a cut-in box to your home? Follow these steps for cutting outlet holes in drywall to easily install an electrical box.
as to the electrical boxes in lath and plaster discussion, i have had good success with a series of 1/8" drill holes at 9 spots (corners and middles) of the elec box edges. gives the plaster something to crack to. then cut out the lath with a japanese keyhole saw like this: http://www.leevalley.com/wood/page.aspx?c=1&p=32931&cat=1,42884
how to install electrical boxes
If you have a set of calipers you can measure the thickness of the existing metal and then order what you need. Here's some of the common gauges and corresponding thickness of sheet steel: GA.
cutting plaster for electrical boxes|installing electrical box in plaster