I am building a fire pit on my upper Patio. It is 17 feet in diameter

Rvh28751437
by Rvh28751437
I want to go at least 3 tiers say with paving blocks and then should I put sand at the inside bottom then fire brick on top and then build a circular platform say out of rebarr, lay a grill over the stand and then place a fire place log set on top of the stand. Attach a propane gas line to it through a shut off valve and then to a propane tank laying out of site away from the fire pit. Would anybody have some suggestions?

Thank you

  8 answers
  • Sharon Sharon on Sep 06, 2017

    Are you planning on cooking on it? I would put the fire brick down inside your circular pit , then the sand, then you can put down a log grate. Add a grate on top if your going to cook. When your laying your circle of pavers, leave some air spaces to get good up draft.

  • Rvh28751437 Rvh28751437 on Sep 06, 2017

    Sharon:


    No I do not plan on any cooking just sticks with dogs and marshmellos with the kids. Yes the air s[paces good idea. I do think a fireplace gas log set like I have in my living room fireplace is the answer it puts off alot of heat and we like tio sit out at nuight by a fire. So I hope I can get one built befotre the snow hits Texas. LOL


    Thanks for the reply


    Bob-- Southlake, Texas

    • Sue28039999 Sue28039999 on Sep 11, 2017

      There are parts of a gas log unit that will rust? Do you have cover planned for the fire pit? Unless the entire fire pit is to be covered, you'll need a water drain -- whether or not you use gas logs.


      Hope you mean the patio rather than the fire pit is 17' wide -- unless your intent is a bonfire. Having the option of adding a grill to a grill to a fire pit makes sense -- even though there are now a lot of options other than a stick for cooking without a grill. These hold four burgers:


      http://www.grill-repair.com/images/parts/24874.jpg


      Other "cooking cages" are designed to hold corn or hotdogs or slices of meats and veggies.


      If your objective is ambiance for casual gatherings, warmth and toasting items such as hotdogs and marshmallow, you might find the option of choosing either a charcoal and/or a wood fire better than a gas fire.


      For warmth, you might consider adding a break/barrier against the prevailing wind such as might also serve as a privacy barrier. Something like this trellis/fence could even back an outdoor countertop w/base cabinets instead of plants to hold your "cooking cages" and ice chests and plastic picnic items.


      https://i.pinimg.com/originals/2c/77/53/2c775311fd0d3183350bef4c0f420528.jpg


      Have fun.


  • Ebbjdl Ebbjdl on Sep 07, 2017

    I can't help you with this, but my father owned a bottle gas business. You have to be super careful with propane. If you have a micro leak and someone lights a cigarette, you'll have an explosion. It doesn't matter how far away the tank is, if it leaks, it's going to explode. Good Luck!

  • Linda Linda on Sep 07, 2017

    Make sure your upper patio floor is strong enough to hold all the concrete weight of the pit and the people without collapsing.

  • Rvh28751437 Rvh28751437 on Sep 07, 2017

    Oh yes Linda you are 100% correct. That was good that you thought of that. My upper patio means that it is on an upper level of ground and the patio floor is solid concrete layed on top of the ground. So it will handle the weight.


    Thanks again for your caution note.


    Bob Hardisty Southlake, Texas

  • Rvh28751437 Rvh28751437 on Sep 07, 2017

    Thank you Ebbjdl I really appreciate your caution note. Yes that can be a danger tha could happen. I plan to have the bottlr in an enclosed housing and the piping to the fire pit log will be approved gas line for underground burial and the S/O valve will be outside type.


    Thank you again.


    Bob Hardisty

    Southlake, Tx.

  • Rvh28751437 Rvh28751437 on Sep 11, 2017

    Suesbell:

    No the patio space is 17". Yes I am now kind of leaning toward just a wood fire rather than the gas. Setting up a gas line, tank and all I don't think is necesdsary for what I want. So I see that Lowes and Home Depot have the metal liners that can fit inside the pit and can be removed to empty. I will plan to have air spaces between some of the blocks as I build up the tier. I will glue the blocks between tiers as well as stagger the second row. I am also thinking of maybe a stone top using wider than the tops of the blocks and gluing them on?

    Last step of course are some decent chairs to put around the pit.


    Thanks for your reply


    Bob

    \ Southlake, Texas

  • Rvh28751437 Rvh28751437 on Sep 11, 2017

    17 feet