Results 1 to 12 of 12

Thread: Why so dark

  1. #1
    Join Date
    Oct 2018
    Location
    Brisbane, Australia
    Posts
    3

    Default Why so dark

    I have been making some end grain serving boards out of blackwood and they were looking beautiful, right up to when I put a mineral oil finish on them. They have gone so dark you can't see any of the lines in the end grain.
    My guess is the timber. I was shocked at just how dark mineral oil made it go.
    I want to make a large cutting board to go with the serving boards. Any suggestions to help keep the end grain pattern would be greatly appreciated.
    Screenshot_20181018-182805_Instagram.jpg20180907_180027.jpg

  2. # ADS
    Google Adsense Advertisement
    Join Date
    Always
    Location
    Advertising world
    Posts
    Many





     
  3. #2
    Join Date
    Feb 2006
    Location
    Perth
    Posts
    27,785

    Default

    Hi Liam, welcome to the forum.

    What you have a experienced is pretty normal - point for the future, always do a test run on a scrap piece of wood with the intended finish to see how dark it goes.

    Most oils will darken dark wood and the darker the wood the darker it seems to go.
    I have had some reduced darkening using Danish oil oil on some timbers but it's not consistent.
    The thing with chopping boards is it doesn't take too many hot washes for the oil to fade so if you are chasing a lighter grain look from the start try using paraffin or bees wax.

    On the jarrah floor board below the 3 dark swatches are Medical grade mineral oil, paraffin chopping board oil and linseed oil.
    The light swatch on the LHS is plain paraffin wax
    oilsandWaxes.jpg
    Wax also eventually washes off.
    When I give a chopping board as a gift I usually include a small bottle of the oil or a small container of wax (my standby is a takeaway food sauce container half filled with wax and a small cloth pad). .

    Here's the back of guitar I made from Blackwood.
    Thats 7 coats of wax.
    IMG_8070.jpg

  4. #3
    Join Date
    May 2012
    Location
    brisbane
    Posts
    87

    Default

    All oils will darken timber and blackwood is ruined using oil as are many other dark woods.Watco make a butcher block oil that will solve your problem however it is no longer imported but there is another butcher block finish to replace it but forgotten the name . Try shellac or lacquer as they are both food safe. cheers John!

  5. #4
    Join Date
    Dec 2005
    Location
    South Australia
    Posts
    4,474

    Default

    You may want to try this FoodSafe Plus

  6. #5
    Join Date
    Oct 2018
    Location
    Brisbane, Australia
    Posts
    3

    Default

    Thanks for the advise!!

  7. #6
    Join Date
    Oct 2018
    Location
    Brisbane, Australia
    Posts
    3

    Default

    That guitar is stunning!!

  8. #7
    Join Date
    Apr 2017
    Location
    Dandenong Ranges
    Posts
    266

    Default

    End grain soaks up any finish too. Combining that with oil and dark wood means really dark.

  9. #8
    Join Date
    May 1999
    Location
    Grovedale (Geelong) Victoria
    Age
    74
    Posts
    12,190

    Default

    WARNING....

    Foodsafe Plus will darken the endgrain on blackwood and most other dark coloured timbers. Not as much as some of the other oils but the same as paraffin oil will.

    There is a major butcher block, chopping board, etc manufacturer here in Geelong IHR who supplied boards for Master Chef and also for Marco Pierre Whites' restaurants in UK.

    These are all finished with our Traditional Wax which is food safe. He supplies a tub of the wax for upkeep with the boards etc, he sells.


  10. #9
    Join Date
    Apr 2013
    Location
    Sydney
    Posts
    1,557

    Default

    Quote Originally Posted by Liam C View Post
    Welcome aboard, and as all before me said, its end grain and susceptible to soaking up the oil and darkening (sometimes way too much). And the reason your light coloured timber used for the mortar stayed light, was because this wasn't end grain like the blackwood.

    here is my Jarrah/Blackbutt, pre-oiled, oiled, and in / out of the sun. out of the sun its dull boring and lifeless. I forgot about the darkening effect on end grain and the blackbutt darkened too much for my liking.
    Attached Images Attached Images

  11. #10
    Join Date
    Mar 2018
    Location
    Sydney
    Posts
    1,166

    Default

    Quote Originally Posted by Fumbler View Post
    and the blackbutt darkened too much for my liking.
    Throw it out then! Tell me where you live and when you're going to leave it out on the nature strip though first, ok?

  12. #11
    Join Date
    Apr 2013
    Location
    Sydney
    Posts
    1,557

    Default

    Quote Originally Posted by poundy View Post
    Throw it out then! Tell me where you live and when you're going to leave it out on the nature strip though first, ok?
    I'm in Lane cove so you'd better be quick..... stuff doesn't last long out there. hahahaha

  13. #12
    Join Date
    Mar 2018
    Location
    Sydney
    Posts
    1,166

    Default

    Quote Originally Posted by Fumbler View Post
    I'm in Lane cove so you'd better be quick..... stuff doesn't last long out there. hahahaha
    Sutherland - so an amount of advance warning will be necessary. But make it a weekend OK?

Similar Threads

  1. Its Dark in here
    By nev25 in forum WOODIES JOKES
    Replies: 1
    Last Post: 24th November 2007, 06:08 PM
  2. Just like you lot, kept in the dark and fed.........
    By ozwinner in forum WOODWORK PICS
    Replies: 15
    Last Post: 14th October 2005, 06:43 PM
  3. Dark In Here
    By DonN in forum WOODIES JOKES
    Replies: 0
    Last Post: 7th February 2001, 05:38 AM

Posting Permissions

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