Gas Pipe Sleeve Under Concrete Floor

Leaking gas will travel up the sleeve and and into the open air not under the slab.

Gas pipe sleeve under concrete floor.

Went to do this today and with it been concrete floor i. If the duct is non perforated and we seal the duct to the airtightness later in the floor then cap externally this could work. Watertight solutions for pipe passage through concrete walls. This is a black iron gas pipe in a garage.

Optimum tightness confirmation at a glance. Was pre wrapped in yellow gas tape. I helped on an external gas rough in under a slab and the galv. Fisrt fix central heating has been.

Is there an issue with the concrete being in direct contact with the mortar. If there is an issue can you please include a code reference if one applies. Hey guys just wondered if anyone had drilled into a gas pipe and what happened afterwards iv been doing work for a friend laying tiles in her kitchen all work done and final thing i said i d put down was a carpet to tile trim. How it came up thro the pour i dont know but i noticed a riser with a sleeve or wraps of insulation being used on another different.

If a lot of gas builds up under your slab leaks through and ignites you will have a lot bigger problem then a little digging. Run the gas pipe in a duct under the floor perhaps using tracpipe or similar. T ight up to 72 psi 5 bar lloyd. The sleeve is not to make the line easier to replace.

It is simply to keep leaking gas from building up under the slab. Large pipe sealing series. But we understand this needs to be vented which may cause issues with airtightness. I want to bury a gas pipe under the concrete floor going from the meter to the front of the house to the boiler at the back.

Watertight solutions for pipe penetrations in treatment plants sewage storage tunnels manhole hole connector pipes under ground tunnels foundation structures. Possible leak under concrete floor. Gas under concrete floor. When the pipe was cut for threading we used pasco gas tape to wrap the exposure and any fittings.