On Nov 6, 2:15*pm, "JayB" wrote:
wrote:
JayB wrote:
I now have a new unfinished red oak hardwood floor installed in an
apartment that I will be renting out.

I don't know of a clear coat that doesn't darken wood to some extend.
Of course, a very light wood like maple will darken the least. *I've
refinished lots of wood and have not used sealers (only stain and
varnish). *What kind of wood is it? *Pine and oak yellow considerably
exposed to sunlight, regardless of whether water or solvent based
finish.

The wood is unfinished, #2 red oak.

Sealing in the tannins applies to color that bleeds through and
stains a painted finish ... cedar, redwood have more tannins.

Yep, it's red oak.

The main thing about oil and water is that they do not mix when
*liquid. An old finish, if properly prepared, can generally be
covered with the other type as long as instructions are followed for
the product.

That's interesting. *"Maybe" that means that I can do the job with clear
water-based base coat and top coats for now. *And then, sometime later on
maybe cover that with clear oil-based polyurethane for more durability.

I'm thinking any red oak is going to darken a good bit when covered
with oil or water based clears. You should choose the wood based on
the finished appearance you are seeking.

Perhaps you can try white washing it a bit before sealing. I have
some cabinets that are oak and have that finish. Basically just wipe
down with a cloth and some white paint. Wipe as much paint off as you
can. What's left will be in the grain. Let dry. When covered with
clear coat the results are pretty light.