How to insulate a metal flue pipe.
Is gas piping supposed to be labeled in attic.
Would like to assess the feasibility safety of running an lp gas line from a tank outside the home into the attic dropping down to the bay currently holding our electric range stove.
I say might because of pipe sizing issues.
This includes exterior as well as interior metal gas piping.
Where piping in floor channels is exposed to excessive moisture or corrosive substances the piping shall be protected in an approved manner.
I don t know if it matters but our winters rarely get below 25f but summers hover in upper 90s for jul aug.
The black jacket signifies a protective jacket design which provides a level of lightening arc protection to the csst tubing underneath.
There are certain rules that have to be maintained during installation including pipe supports.
Trac pipe would need to be covered to prevent accidental damage to it.
Often this is done by attaching the gas piping to the supply water piping assuming it is grounded frequently near the water heater.
It can be rigid pipe black pipe or trac pipe yellow flexible pipe.
This section s requirements are explicit in that not only interior gas piping but also that each portion of an aboveground gas piping system shall be bonded to the grounding electrode system.
A 1 2 line is probably adequate for a clothes dryer but i would need to know the total btu load on the main and the distance to the farthest fixture from the meter.
Most authorities do not allow the use of gas piping as a grounding means for the electrical service.
Rigid pipe can be exposed and installed surface mounted.
The flue is the metal tubing that extends up from the top of your gas furnace or water heater that carries the carbon monoxide gas from the heating unit to your.
Hi okfarmer what you propose might be acceptable according to the nfpa fuel gas code which is ineffect in virtually every jurisdiction that has an approved code.
I really think gas lines in the attic is just plain stupid but they do it here.
Yes gas line can be ran through walls and ceilings.
Bonding the gas piping to the electrical grounding system is a requirement however in many jurisdictions.
The regulation also mandates that steel and wrought iron pipe be marked with labels reading gas and astm d 2513 the code prohibits the use of cast iron pipes in residential gas piping installations.
The yellow color is utilized to help identify the piping as gas line around 2005 the first black jacketed csst product was introduced.
