Results 1 to 5 of 5

Thread: Floor design - pitch whole floor or just brewhouse?

  1. #1
    Join Date
    Feb 2017
    Plimmerton, Wellington, New Zealand

    Floor design - pitch whole floor or just brewhouse?

    Hi all,

    I'm new to this forum, hopefully you experienced professionals can offer me some sound advise! My business partners and I are setting up a new micro brewery. 2500L mash, lauter, kettle. CLT, HLT, Glycol. 4x5KL fermentors, 1x5KL BB. We have a 1000 bottle per hour bottling machine and a kegger. OK, there is the startup scale. So, a few questions I hope you can help with. Oh, we're based in Wellington, New Zealand BTW. The building we are leasing is brand new. Has a lovely new concrete floor 100% spirit level.

    1. Floor.

    Most of the threads I have read state you should pitch the whole floor for drainage. We want to limit this due to cost (new startup self funded and all that). Could we get away with pitching the floor under the brewhouse, the kegger and the bottling machine and leave level under the fermentors and BB? We have plans for long drains in front of these so will pump any unwanted fluids into the drains. I know there will be spillage, but we can squeegee this into the drains. This won't be often. Below is an image of our max capacity when we grow. What do you folks think? Bear in mind everything we do to this building we may have to undo when we leave. We have room for further expansion on site BTW by way of additional buildings. We will be coating the entire floor with a grippy waterproof finish.

    Name:  floor layout.jpg
Views: 407
Size:  96.5 KB

    2. Refrigeration. Does anyone refrigerate kegs and bottles prior to shipping? I can see this being necessary only for larger yeast beer. Like with any brewery, we will brew to order, so the process should be pretty lean and fast. But, when starting up we will have surplus. We have a 20ft refrigerated container we plan to use. A good plan? Our tanks will all be glycol chilled.

    Thanks in advance.

  2. #2
    Join Date
    Apr 2013
    Ventura, CA, USA
    I would suggest you re-pour your brewery floor so you have a 1-2% fall towards your drains. That way, whatever spills on the ground can be hosed to the drain and make your life much easier. I am going through this right now, and yeah it'll be expensive, but it'll be worth it. Side note: Can your existing concrete floor handle the load of your brewing equipment? It might be good, given your tendencies for big earthquakes these days, to redo the slab anyways.
    Side note, I just poured my brewery floor last week, remaining floor this week. It is the single most expensive start-up cost I have, more so than the brewhouse! It wasn't supposed to be that way, but sh*t happens.
    Good luck

  3. #3
    Join Date
    Sep 2015
    San Francisco, CA
    If you really want to avoid pitching the whole floor, at the very least pitch 1% to 2% from the walls to a space where you can get behind and hose it out.

    That you really want standing water overnight in a brewery? A business where you spend a significant amount of time and money sanitizing everything?

  4. #4
    Join Date
    Sep 2012
    Sublimity, OR

    Here to Help

    I am here to help. Anything needed feel free to call or email me

    Chris Klein
    Cascade Floors
    (503) 769-6823

  5. #5
    Join Date
    Feb 2013
    Oklahoma City, OK
    If you really think that you're going to have 20x 40bbl fermenters running full throttle one day and you'll be in this facility long term, then yeah you should do the floors. Otherwise you are going to become VERY familiar with a squeegee and a power washer. Otherwise, you can probably get away with the cheaper option, just know that it will eventually be a big pain in the butt to maintain and keep clean.

    Also you said

    "I know there will be spillage, but we can squeegee this into the drains. This won't be often"

    Maybe I'm in the minority here, but I think it's wishful thinking at best to say that floors won't often get wet in a craft brewery environment, especially a startup...
    Last edited by TonyT; 03-18-2017 at 11:58 AM.

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts