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  1. #1
    Join Date
    Aug 2020
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    Default Jarrah thickness

    Hi, I have some old Jarrah timber from a pergola which I am looking to turn into a drinks cabinet. What is the minimum thickness I should resaw the timber to? I am trying to reduce weight but maintain the stability of the wood.

    Thanks

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  3. #2
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    Feb 2006
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    Perth
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    I'd say about 20 mm. By the time its dressed it could be around 16 mm? Should still be OK.
    It depends on your design but to save weight you could also go for a mix of thin and thicker boards, say 12 and 20 mm dressed.

  4. #3
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    Tom

    "It's good enough" is low aim

  5. #4
    Join Date
    Feb 2016
    Location
    Perth WA Australia
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    829

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    Depending on how good you are at resawing accurately, i'd resaw 2-5mm thicker than what you're planning on using in your final project. Then let it climatise for as long as it takes for it to stablise. Use a moisture reader if you have one otherwise let it sit for a month or so after you've resawed it. Dress it all round and you should have a reasonably stable piece of timber, I always like to let it sit for a day or so after this step to allow it to climatise before cutting any joinery.

    In terms of your final thickness for your project thats entirely up to the look you're after, as BobL says i also like to hover around the 12-16mm mark for the case itself.

  6. #5
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    Apr 2001
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    Perth
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    I would want the case to be around 18-20mm thick, with the latter more desirable. 16mm is too thin, unless this is a box. Aim for 24mm thick re-sawn sides.

    Regards from Perth

    Derek
    Visit www.inthewoodshop.com for tutorials on constructing handtools, handtool reviews, and my trials and tribulations with furniture builds.

  7. #6
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    Agree with the previous post for some weight for stability.
    Johnno

    Everyone has a photographic memory, some just don't have film.

  8. #7
    Join Date
    Aug 2020
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    Qld
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    Thanks for the advice gents. Bandsaw arrives early September so I will provide photos when I get there.
    Cheers

  9. #8
    Join Date
    Aug 2008
    Location
    Melbourne
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    34
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    6,127

    Default

    Quote Originally Posted by derekcohen View Post
    I would want the case to be around 18-20mm thick, with the latter more desirable. 16mm is too thin, unless this is a box. Aim for 24mm thick re-sawn sides.

    Regards from Perth

    Derek
    +1

    12-16mm is getting to drawer territory

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