How To Cap A Gas Pipe:

  1. Shut off the gas at the meter,
  2. Remove all gas pipe back to area desired.
  3. Use the yellow Teflon tape, because it is approved and has consistent thickness, or use Teflon pipe dope.
  4. Use a black gas pipe cap. …
  5. A shorter section of pipe is useful to replace a longer section at the joint.

How do I cap off a gas pipe?

How to Cap a Gas Line to a Stove in 8 Steps

  1. Converting From Gas to Electric. …
  2. Locate the Gas Valve. …
  3. Turn Off the Valve. …
  4. Remove Fittings and Extra Piping. …
  5. Clean the Pipe Threads. …
  6. Wrap the Thread of the Cap With Teflon Tape. …
  7. Place the Threaded Cap on the Gas Line. …
  8. Check for Leaks.

How do you block out a gas fireplace?





Close Off Fireplaces with a Throat Damper

The first, and perhaps easiest, way to close off a fireplace is with the damper. “If you have a bottom/standard masonry damper you can close it and seal it closed with silicone to stop the airflow,” says Blaken.

How do you remove a direct vent gas fireplace?

Let’s start working then!

  1. Step 1: Shut Down The Gas And Electricity Supply. …
  2. Step 2: Remove The Trim and Fireplace Surroundings. …
  3. Step 3: Remove Any Cable Fixings And Vent Apparatus. …
  4. Step 4: Remove The Gas Fireplace. …
  5. Step 5: Ensure That The Gas Line Is Capped of Safely.

How much does it cost to cap a gas pipe?





Capping a gas line typically costs around $125, or anywhere between $75 and $150. It takes 10 to 20 minutes to cap a gas line, so you’re likely to pay a flat service fee for a plumber rather than by the hour. The cost to completely remove the gas line and cap it at the base is around $250.

Can you cap off a gas pipe with a compression fitting?

Compression fittings are fine on gas, always have been and always will be. Maybe your buyers solicitor should ask Transco what they use to cap off a domestic supply when they disconnect it for non payment. Yes, that’s correct, a compression fitting with a rubber seal in it.

How do you permanently close a fireplace?

How to Permanently Seal Your Fireplace. If you want to seal your fireplace off for good, the easiest way to do so in a hurry is to cut out a foam insulation plug, place it at the bottom of your chimney, and caulk or weatherstrip it in place.

How much does it cost to block up a fireplace?

Chimney and Fireplace Removal Costs

National Average Cost $4,500
Minimum Cost $500
Maximum Cost $10,000
Average Range $3,000 to $6,000


Can I burn wood in a fireplace with a capped gas line?

Wood cannot be burnt in any form of gas fireplace, including built-in gas fireplace installations. However, many gas fireplace installations are often found as gas fireplace inserts put into existing masonry open fireplaces.

Do plumbers cap off gas lines?

Capping a gas line will often require a house call by a licensed plumber. Plumbers usually charge by the hour with a one-hour minimum fee.

What does capping a gas line mean?



A black-steel or iron gas line that is no longer in use can be capped off and sealed to protect against gas leaks in the kitchen. Some gas lines are equipped with a shutoff valve to turn the gas off at the pipe’s exit. Even with the valve shut off, you still need to cap and seal the gas line.

Can I disconnect a gas fire?

Can I remove a gas fire myself? To be clear, you should never attempt to remove a gas fire yourself. It is a legal requirement that this job is completed by a Gas Safe Registered engineer. This is due to the danger of working with gas connections.

How much does it cost to disconnect a gas fireplace?

between $600 and $2,500

On average, the cost to remove a gas fireplace is between $600 and $2,500, though the price will be higher if you want to remove the breast, stack, and chimney flue as well.