A
Anonymous
Guest
Does anyone have any advice re. cleaning up new-ish green oak timbers? We have recently bought a barn conversion which has a lot of green oak timbers as well as original oak beams. The new timbers are pretty dirty; general building-site grime, rust stains, water staining and even builder's boot prints! I have investigated sand blasting but think it's probably a bit harsh (and hugely expensive). I am wondering about using oxalic acid. Has anyone tried this? All advice will be gratefully received!