It helps to measure the thickness of the metal sheet easier and faster.
Best gauge sheet metal for fireplace.
Sheet metal 24 or 26 gauge galvanized metal is ideal for this application available at many plumbing and heating supply houses masonry or cut nails approx 1 5 silicone sealant furnace cement.
It should be at least as wide as the area occupied by the fire or gas flame but if your fireplace is large extend the width by a few inches to maximize heat reflection.
Metal is an excellent.
A few cuts here and there require a much different tool from say the bulk cutting of corrugated sheet metal for a new roof.
The best metal cutting tool depends largely on the type of metal being cut the quantity and also on your experience level.
First remove the fireplace damper.
I m building for winter which is just around the corner.
I lucked into some galvanized sheet metal heavy gage.
Hillman 24 in x 24 in cold rolled steel solid sheet metal.
I would recommend using light gauge mild steel 16 gauge or less for the whole project if you don t have access to a manufactured sheet metal brake.
Stainless steel is really hard to brake so i added perforations to make it easier.
For pricing and availability.
M d 24 in x 3 ft aluminum sheet metal.
A standard large screen is 20 inches in width.
To measure the thickness of sheet metal go through these following steps step 1.
However there seems to be conflicting info regarding the use of galvanized sheet metal on the web in building a fire place or in use with a heat source.
Buy a sheet of heavy duty 14 gauge 304 stainless steel in the appropriate size to fit your fireplace.
Calculate through the pre calibration and make sure it s done with the same standard the metal sheet.
One of the most efficient ways to allow installation closer than 36 inches is to use a 28 gauge sheet metal with free flowing air between the sheet metal floor and ceiling.
Take a measuring tool like an elcometer ultrasonic thickness gauge.
This usually involves removing a cotter pin and lifting the damper out.