Start-up Café Advice Regarding Extraction

Disco Blob

New Member
Nov 5, 2024
2
1
Hi everyone,

I’m a budding business owner about to take over my first premises in the next few weeks, which is both thrilling and a bit stressful. One of my main concerns has been the extraction system.

The property has Class E use from the local authority, allowing for café or restaurant operations. However, a significant challenge is the absence of a flue and extraction system. Unfortunately, my current budget doesn’t stretch to cover the lengthy and costly process of planning, canopy installation, and fan setup. While we do plan to address this issue in the future, we won’t be eligible for additional funding until we’ve been trading for six months.

I have a couple of questions: We’ll need to cook grease-heavy dishes, including stews, fried foods, and roasted meats, for 4 to 5 days a week. Would installing a couple of 12-inch wall-mounted extractor fans, along with cross-ventilation from open windows, and using a grease-filtering air purifier be adequate for the next few months while we wait for funding?

If anyone has experience with this or knows someone who does, I would greatly appreciate your insights. I’ve seen other café owners manage without any extraction apart from a large desk fan and open windows, while others have gone all out with full restaurant canopies for even light frying. Any advice would be invaluable!

Thank you!
 

fisicx

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Sep 12, 2006
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Ask your local council. They are the ones who will be doing the examination and signing off any changes.
 
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WaveJumper

Free Member
  • Business Listing
    Aug 26, 2013
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    As above if the council insist on seeing a full blown extraction system keeping the neighbours happy can be a major issue especially if you have residential on top or around you. Whatever system you have installed just make sure it is cleaned out on a regular basis Ive had my fair share of burger establishments over the years causing fires in shopping centre because that thought they would get away with saving on a little house keeping

    Also a very good idea is to have some sort of fat busting device installed on your sinks you'd be surprised how quickly your drains can get blocked

    Best of luck with your new venture
     
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    With businesses I have helped, minor re/heating via an oven is probably OK. Get into cooking full meals and a commercial extraction system is normally required and possibly, specific planning permission.

    As mentioned, speak to your council asap.

    If full food prep is core to your business, do not sign any leases or agreements until this is sorted.
     
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    Disco Blob

    New Member
    Nov 5, 2024
    2
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    Thank you guys for the responses! I think we're going to be renting out a dark kitchen from where to do the major cooking and use the shop only to reheat and sell until we have planning permission to install the flue. The issue is that our location is very good (Shoreditch side of Brick Lane) which is almost always busy throughout the year, however it is a somewhat conservation area and we have flats above, behind and in front of our shop! However after checking their planning permission portal I have seen Tower Hamlets Council (which is where we are based) are more likely to grant permission for flues/extraction systems and restaurants then they were like before Covid. I will make sure to use a reputable company to handle the planning permission and have all the relevant noise and pollution reports to so that we have the greatest chance of success.
     
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    HFE Signs

    Business Member
  • Business Listing
    For the venting system, you really need to know the volume of air you need to move to give you the desired air changes per hour. Most air conditioning people would be able to visit and give you some advice and a no obligation quote. That will give you some indication of whether the fans you're proposing will be adequate.
     
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    frankie007

    Free Member
    Feb 23, 2018
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    You are only allowed to reheat food without the extraction. So and oven, toaster but not a gas, induction stove for any serious cooking. It is a Health and Safety issue and any local authority will take a dim view of smoke, spent gas fumes not being carried out via extraction.
     
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    fisicx

    Moderator
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    It’s famous for all the Indian restaurants. Typical narrow London street. No parking anywhere.
     
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