The only danger posed to you and your family by the use of galvanized stove pipe is a slight health risk . All galvanized stove pipes are coated with zinc which, when heated to 1,652 degrees, vaporizes, emitting toxic zinc fumes.
Can you use galvanized pipe for wood stove?
Moderate Moderator. Yes , the pipe can get hot enough to outgas the galv. Don’t do it. Get the right stuff (not that I am suggesting that you put a wood burning appliance in a garage or anything....
Is galvanized pipe safe to heat?
It seems that heating galvanized pipe to a red-hot temperature releases fumes of zinc oxide (zinc is the coating on the pipes). ... If you get galvanized pipe too hot, it can put off some nasty fumes that can make you pretty sick in a high enough dose, and at minimum be pretty irritating to your throat and lungs.
What kind of pipe do I need for a wood stove?
Single-wall stove pipe is used on standard wood stove installations. According to CBMQ.com, it should be at least 24-gauge sheet metal or thicker — the lower the gauge, the thicker the metal. Typical code requires that single-wall stove pipe maintain at least an 18-inch clearance from any combustible material.
Is black stove pipe better than galvanized?
Black steel pipe is different from galvanized pipe because it is uncoated. ... The pipe is manufactured without a seam, making it a stronger and safer pipe to carry gas. The black steel pipe is also used for fire sprinkler systems because it is more fire-resistant than galvanized pipe.
What can I substitute for galvanized pipe?
Galvanized pipes are typically replaced with PEX, PVC-CPVC or copper pipes . Typically the new pipes will be installed first, the water supply transferred to the new system and then the old pipes will be drained and abandoned in place.
Why are galvanized pipes a problem in older homes?
Galvanized piping was commonly installed in homes built before 1960. When it was invented, galvanized pipe was an alternative to lead pipe for water supply lines. Today, however, we have learned that decades of exposure to water will cause galvanized pipes to corrode and rust on the inside .
Do I need insulated pipe for wood stove?
You can use single wall pipe up to the ceiling, but you must use insulated pipe through the ceiling , attic and roof. 2. Wood stove pipe can be installed horizontally through the wall or vertically through the ceiling. You should try to keep your pipe as straight as possible, so the vertical method is recommended.
Does a wood stove pipe have to go straight up?
The pipe should be as straight and short as possible , with sections properly secured. ... The horizontal portion of the pipe should rise not less than one-quarter inch to the linear foot, to insure a good draft. You should not pass a stove pipe through a combustible wall for a hook-up with a chimney flue.
What size flue do I need for a wood stove?
In general, flue size should be 25 percent larger than the size of the stove pipe , which connects the stove to the chimney. This means a stove with a 6-inch diameter pipe would require at least an 8-inch flue; an 8-inch stove pipe requires a 10-inch flue, etc. Smoke moves up the flue in a swirling pattern.
Can you connect black pipe to galvanized?
Black pipe can be used in lieu of galvanized pipe as long as the piping system isn’t for drinking water. Since both pipes are basically the same material, they fit together with ease.
What is cheaper galvanized or black pipe?
In general, black steel pipes are cheaper than galvanized pipes. It is due to the zinc coating on the galvanized pipes and the manufacturing process. Galvanized fittings also cost more than the fittings used on black steel due to its demand for maintenance.
Will black stove pipe rust?
Yup. Black is for looks and will rust if installed outside . Galvanized will not rust (or will take longer to rust) when exposed to the outdoors.
Can you replace galvanized pipes yourself?
Replacing your galvanized steel pipes is almost like installing a new plumbing system . Once you replace them, you can experience what it’s like to have a new system working inside your home. ... Install them inside your home, and you won’t need to worry about your plumbing for a long time.
What’s wrong with galvanized pipe?
What Are Galvanized Pipes? Galvanized steel pipes have been coated with zinc in an attempt to prevent rust and corrosion . Unfortunately, the galvanized pipe lining corrodes and rusts on the inside after years of exposure to water. This rust finds its way into your water lines and, eventually, to you.
When did they stop using galvanized pipe?
As you know, ingesting lead can be very dangerous for your family. While lead was no longer used in the service lines as of the 1960’s, galvanized pipes were still used as late as 1990 . Even without the lead hazard, the corrosion caused by these pipes could build up in your water supply.
