What stain to use on milled wood

[Talltom]

Thanks, LogBob. I will certainly try your formula. I have been noticing that newer water based products have better compatability with oil based products used under them.

As to mildew, I have treated fence boards with 2 applications of Timbor followed by Cabot semi-transparent alkyd stain and have the same problem with mildew, so I'm inclined to believe that alkyd resin is the problem. BTW, Timbor is not a glycol based product - it's a powder mixed with water. Boracare is the same borate powder premixed with Glycol, which does provide additional penetration and is the reason you only need one application. I have been using Timbor on milled wood that has bugs before I stack it to air dry, and much of the hardwood I mill has signs of borer infestation or damage. It's a PITA but it's either that or firewood. I also use Timbor on all for all outdoor wood prior to finishing. Boracare would be easier but is quite a bit more expensive.

 

[Eecho]

The only way your going to stop mildew is to stop moisture from laying on surfaces . If you build a full coating over a surface you can always pressure wash it off . Tsp removes it available at most paint stores. Cabot is ok for the results it produces. Personally I wouldnt put a water based outside and the stains produce a horrible result .