JJ

"JayB"

06/11/2009 2:17 PM

CLEAR hardwood finishes? -- moisture cure, etc.

I now have a new unfinished red oak hardwood floor installed in an apartment
that I will be renting out.

What I want is a truly CLEAR finish to put down on the new unfinished
flooring.

I have extra flooring that I have set up so I can test various finishes. I
have already tested a number of stains and, if I have to, I will go with one
of those. But, what I really want is to be able to put a completely clear
finish over the new unfinished hardwood flooring. I like the way it looks
now and I would like to be able to keep that look and coloration. All of
the so-called "clear" polyurethane finishes I have tried so far are not
really clear. They are amber color, and they also stain and darken the wood
grain.

Here are my two questions:

1) I am interested in clear Moisture Cure Urethane (one brand is made by
Garco) -- but I can't find anywhere to buy it. It is supposed to be truly
clear. I know it is super volatile and maybe that's why it is not easily
available. I can apparently buy it online, but then I have to wait 4 to 14
days for it to arrive. Does anyone know where I can go in person and buy
this stuff? I am in New Jersey near Philadelphia, PA.

2) I haven't tested out water-based polyurethane products yet. I get the
impression that they can be more clear than oil-based polyurethane. MinWax
sells a clear water-based base coat and a clear water-based polyurethane
that goes over the base coat. The clear base coat is supposed to seal the
tannins (or something like that) in the wood so it doesn't darken, and then
hopefully the top coat won't darken the wood when it is applied.

Are water-based polyurethane finishes okay for hardwood floors? Are they
durable enough compared to oil-based polyurethanes? Are there any special
cleaning requirements or instructions for water-based finishes that are
different than for oil-based polyurethane finishes?

Can I later cover a water-based polyurethane finish with an oil-based
polyurethane finish? I think the answer to that one is "no", but I thought
I would ask anyway.


This topic has 11 replies

Sb

"SonomaProducts.com"

in reply to "JayB" on 06/11/2009 2:17 PM

06/11/2009 4:37 PM

I'm a furniture guy not a floor guy but I can tell you that for
natural color on Red Oak you should add some stain. Some woods darken
but red oak will fade to white. Just use Minwax Natural. It looks like
nothing but the color change you get from wet or a clear finish but it
will stay that color. Raw oak will fade. If you put on a truly non-
yellowing finish you likely won't be happy if you have much sun
hitting the floor.


On Nov 6, 11:17=A0am, "JayB" <[email protected]> wrote:
> I now have a new unfinished red oak hardwood floor installed in an apartm=
ent
> that I will be renting out.
>
> What I want is a truly CLEAR finish to put down on the new unfinished
> flooring.
>
> I have extra flooring that I have set up so I can test various finishes. =
=A0I
> have already tested a number of stains and, if I have to, I will go with =
one
> of those. =A0But, what I really want is to be able to put a completely cl=
ear
> finish over the new unfinished hardwood flooring. =A0I like the way it lo=
oks
> now and I would like to be able to keep that look and coloration. =A0All =
of
> the so-called "clear" polyurethane finishes I have tried so far are not
> really clear. =A0They are amber color, and they also stain and darken the=
wood
> grain.
>
> Here are my two questions:
>
> 1) I am interested in clear Moisture Cure Urethane (one brand is made by
> Garco) -- but I can't find anywhere to buy it. =A0It is supposed to be tr=
uly
> clear. =A0I know it is super volatile and maybe that's why it is not easi=
ly
> available. =A0I can apparently buy it online, but then I have to wait 4 t=
o 14
> days for it to arrive. =A0Does anyone know where I can go in person and b=
uy
> this stuff? =A0I am in New Jersey near Philadelphia, PA.
>
> 2) I haven't tested out water-based polyurethane products yet. =A0I get t=
he
> impression that they can be more clear than oil-based polyurethane. =A0Mi=
nWax
> sells a clear water-based base coat and a clear water-based polyurethane
> that goes over the base coat. =A0The clear base coat is supposed to seal =
the
> tannins (or something like that) in the wood so it doesn't darken, and th=
en
> hopefully the top coat won't darken the wood when it is applied.
>
> Are water-based polyurethane finishes okay for hardwood floors? =A0Are th=
ey
> durable enough compared to oil-based polyurethanes? =A0Are there any spec=
ial
> cleaning requirements or instructions for water-based finishes that are
> different than for oil-based polyurethane finishes?
>
> Can I later cover a water-based polyurethane finish with an oil-based
> polyurethane finish? =A0I think the answer to that one is "no", but I tho=
ught
> I would ask anyway.

Pn

Phisherman

in reply to "JayB" on 06/11/2009 2:17 PM

08/11/2009 6:50 PM

On Sat, 7 Nov 2009 14:58:38 -0800 (PST), "SonomaProducts.com"
<[email protected]> wrote:

>I'm glad your experience has been good but Red Oak "can" fade in
>sunlight. Here is one reference, at the bottom of the page under
>disadvantages.
>
>http://www.ehow.com/about_5382791_red-vs-white-oak-flooring.html
>

Not disbelieving here, but I have a sunny staircase made of red oak.
After 18 years it doesn't appear to have changed color at all and if
it has it is not disagreeable. My cupboards are red oak too.
Certainly cheaper than cherry. For a floor I'd prefer the harder
quarter-sawn white oak, much better at water resistance too.

Varathane is an excellent clear finish for floors--the ad says "Tough
enough to skate on."

Sb

"SonomaProducts.com"

in reply to "JayB" on 06/11/2009 2:17 PM

07/11/2009 2:58 PM

I'm glad your experience has been good but Red Oak "can" fade in
sunlight. Here is one reference, at the bottom of the page under
disadvantages.

http://www.ehow.com/about_5382791_red-vs-white-oak-flooring.html

On Nov 7, 7:41=A0am, Luigi Zanasi <[email protected]> wrote:
> On Nov 6, 4:37=A0pm, "SonomaProducts.com" <[email protected]> wrote:
>
> > I'm a furniture guy not a floor guy but I can tell you that for
> > natural color on Red Oak you should add some stain. Some woods darken
> > but red oak will fade to white. Just use Minwax Natural. It looks like
> > nothing but the color change you get from wet or a clear finish but it
> > will stay that color. Raw oak will fade. If you put on a truly non-
> > yellowing finish you likely won't be happy if you have much sun
> > hitting the floor.
>
> I respectfully disagree. I have an unstained red oak hardwood floor I
> installed in 1990. It has not faded. It was finished with a waterbased
> Swedish finish then and we had it sanded & refinished with a similar
> product 2 years ago by the same guy who did the original finishing.
>
>
>
> > On Nov 6, 11:17=A0am, "JayB" <[email protected]> wrote:
>
> <snip>
> > > Are water-based polyurethane finishes okay for hardwood floors? =A0Ar=
e they
> > > durable enough compared to oil-based polyurethanes? =A0Are there any =
special
> > > cleaning requirements or instructions for water-based finishes that a=
re
> > > different than for oil-based polyurethane finishes?
>
> The answer your first two questions is yes, and no to the third,
> depending on the product of course. I would suggest trying to buy a
> professional product rather than a big box store stuff.
>
>
>
> > > Can I later cover a water-based polyurethane finish with an oil-based
> > > polyurethane finish? =A0I think the answer to that one is "no", but I=
thought
> > > I would ask anyway.- Hide quoted text -
>
> - Show quoted text -

dd

"dadiOH"

in reply to "JayB" on 06/11/2009 2:17 PM

06/11/2009 3:05 PM

Replied to in alt.home.repair

dadiOH

JayB wrote:
> I now have a new unfinished red oak hardwood floor installed in an
> apartment that I will be renting out.
>
> What I want is a truly CLEAR finish to put down on the new unfinished
> flooring.

dd

"dadiOH"

in reply to "JayB" on 06/11/2009 2:17 PM

07/11/2009 6:58 AM

JayB wrote:
> Thanks. I did forget to mention when I posted this here that I had
> already posted the same message in the alt.home.repair newsgroup.
>
> I usually don't like to post the same question in two different
> groups, but someone in the alt.home.repair group suggested that I
> check out this group and maybe post my questions here.
>
> My latest frustration is that I just went to 3 stores (Home Depot,
> Lowes, and Ace Hardware) looking for clear MinWax Water-based
> Polyurethane Base Coat and clear MinWax Water-based Polyurethane for
> the top coat -- and none of the 3 stores had either one.

Regarding the urethane, the Minwax site says, " This item can only be
special ordered at one of our retail locations in New England and Upstate
New York. "

FYI, it also says, " Imparts depth and warmth, enhancing natural wood
grain." Not what you want since you don't want warmth and grain
enhancement.

--

dadiOH
____________________________

dadiOH's dandies v3.06...
...a help file of info about MP3s, recording from
LP/cassette and tips & tricks on this and that.
Get it at http://mysite.verizon.net/xico


Sb

"SonomaProducts.com"

in reply to "JayB" on 06/11/2009 2:17 PM

09/11/2009 1:47 PM

Could be perception. Could be UV protection in the film finish. Could
be yellowing of finish offsets fading of wood. etc. etc.

On Nov 8, 3:50=A0pm, Phisherman <[email protected]> wrote:
> On Sat, 7 Nov 2009 14:58:38 -0800 (PST), "SonomaProducts.com"
>
> <[email protected]> wrote:
> >I'm glad your experience has been good but Red Oak "can" fade in
> >sunlight. Here is one reference, at the bottom of the page under
> >disadvantages.
>
> >http://www.ehow.com/about_5382791_red-vs-white-oak-flooring.html
>
> Not disbelieving here, but I have a sunny staircase made of red oak.
> After 18 years it doesn't appear to have changed color at all and if
> it has it is not disagreeable. =A0My cupboards are red oak too.
> Certainly cheaper than cherry. =A0For a floor I'd prefer the harder
> quarter-sawn white oak, much better at water resistance too.
>
> Varathane is an excellent clear finish for floors--the ad says "Tough
> enough to skate on."

LZ

Luigi Zanasi

in reply to "JayB" on 06/11/2009 2:17 PM

07/11/2009 7:41 AM

On Nov 6, 4:37=A0pm, "SonomaProducts.com" <[email protected]> wrote:
> I'm a furniture guy not a floor guy but I can tell you that for
> natural color on Red Oak you should add some stain. Some woods darken
> but red oak will fade to white. Just use Minwax Natural. It looks like
> nothing but the color change you get from wet or a clear finish but it
> will stay that color. Raw oak will fade. If you put on a truly non-
> yellowing finish you likely won't be happy if you have much sun
> hitting the floor.

I respectfully disagree. I have an unstained red oak hardwood floor I
installed in 1990. It has not faded. It was finished with a waterbased
Swedish finish then and we had it sanded & refinished with a similar
product 2 years ago by the same guy who did the original finishing.


> On Nov 6, 11:17=A0am, "JayB" <[email protected]> wrote:
>
<snip>
> > Are water-based polyurethane finishes okay for hardwood floors? =A0Are =
they
> > durable enough compared to oil-based polyurethanes? =A0Are there any sp=
ecial
> > cleaning requirements or instructions for water-based finishes that are
> > different than for oil-based polyurethane finishes?

The answer your first two questions is yes, and no to the third,
depending on the product of course. I would suggest trying to buy a
professional product rather than a big box store stuff.

> > Can I later cover a water-based polyurethane finish with an oil-based
> > polyurethane finish? =A0I think the answer to that one is "no", but I t=
hought
> > I would ask anyway.

JJ

"JayB"

in reply to "JayB" on 06/11/2009 2:17 PM

06/11/2009 7:07 PM

Thanks. I did forget to mention when I posted this here that I had already
posted the same message in the alt.home.repair newsgroup.

I usually don't like to post the same question in two different groups, but
someone in the alt.home.repair group suggested that I check out this group
and maybe post my questions here.

My latest frustration is that I just went to 3 stores (Home Depot, Lowes,
and Ace Hardware) looking for clear MinWax Water-based Polyurethane Base
Coat and clear MinWax Water-based Polyurethane for the top coat -- and none
of the 3 stores had either one.

"dadiOH" <[email protected]> wrote in message
news:Ak%[email protected]...
> Replied to in alt.home.repair
>
> dadiOH
>
> JayB wrote:
>> I now have a new unfinished red oak hardwood floor installed in an
>> apartment that I will be renting out.
>>
>> What I want is a truly CLEAR finish to put down on the new unfinished
>> flooring.
>
>

JJ

"JayB"

in reply to "JayB" on 06/11/2009 2:17 PM

06/11/2009 7:18 PM

I just checked and the exact names for the products I am trying to find are:
1) Minwax® Water Based Polyurethane for Floors Professional Formula; and, 2)
Minwax® Water Based Polyurethane for Floors Base Coat.

"JayB" <[email protected]> wrote in message
news:[email protected]...
> Thanks. I did forget to mention when I posted this here that I had
> already posted the same message in the alt.home.repair newsgroup.
>
> I usually don't like to post the same question in two different groups,
> but someone in the alt.home.repair group suggested that I check out this
> group and maybe post my questions here.
>
> My latest frustration is that I just went to 3 stores (Home Depot, Lowes,
> and Ace Hardware) looking for clear MinWax Water-based Polyurethane Base
> Coat and clear MinWax Water-based Polyurethane for the top coat -- and
> none of the 3 stores had either one.
>
> "dadiOH" <[email protected]> wrote in message
> news:Ak%[email protected]...
>> Replied to in alt.home.repair
>>
>> dadiOH
>>
>> JayB wrote:
>>> I now have a new unfinished red oak hardwood floor installed in an
>>> apartment that I will be renting out.
>>>
>>> What I want is a truly CLEAR finish to put down on the new unfinished
>>> flooring.
>>
>>
>

JJ

"JayB"

in reply to "JayB" on 06/11/2009 2:17 PM

06/11/2009 7:45 PM

Thanks. I have been testing some stains to see how they look. I bought 6
different ones and tried them on a test section made up of left over wood
pieces this morning.

From memory, I think the 6 colors that I tested are:

Golden Oak
Natural
Ipswich Pine
Colonial Maple
Sedona Red
Golden Pecan.

I think that Natural, Colonial Maple, and Golden Pecan were the 3 that I
remember looking the best. I'll check again tomorrow when I am at the
property where I did the test.


"SonomaProducts.com" <[email protected]> wrote in message
news:11144ffd-7f79-4b59-8cee-a01bd7ac8693@a37g2000prf.googlegroups.com...
I'm a furniture guy not a floor guy but I can tell you that for
natural color on Red Oak you should add some stain. Some woods darken
but red oak will fade to white. Just use Minwax Natural. It looks like
nothing but the color change you get from wet or a clear finish but it
will stay that color. Raw oak will fade. If you put on a truly non-
yellowing finish you likely won't be happy if you have much sun
hitting the floor.


On Nov 6, 11:17 am, "JayB" <[email protected]> wrote:
> I now have a new unfinished red oak hardwood floor installed in an
> apartment
> that I will be renting out.
>
> What I want is a truly CLEAR finish to put down on the new unfinished
> flooring.
>
> I have extra flooring that I have set up so I can test various finishes. I
> have already tested a number of stains and, if I have to, I will go with
> one
> of those. But, what I really want is to be able to put a completely clear
> finish over the new unfinished hardwood flooring. I like the way it looks
> now and I would like to be able to keep that look and coloration. All of
> the so-called "clear" polyurethane finishes I have tried so far are not
> really clear. They are amber color, and they also stain and darken the
> wood
> grain.
>
> Here are my two questions:
>
> 1) I am interested in clear Moisture Cure Urethane (one brand is made by
> Garco) -- but I can't find anywhere to buy it. It is supposed to be truly
> clear. I know it is super volatile and maybe that's why it is not easily
> available. I can apparently buy it online, but then I have to wait 4 to 14
> days for it to arrive. Does anyone know where I can go in person and buy
> this stuff? I am in New Jersey near Philadelphia, PA.
>
> 2) I haven't tested out water-based polyurethane products yet. I get the
> impression that they can be more clear than oil-based polyurethane. MinWax
> sells a clear water-based base coat and a clear water-based polyurethane
> that goes over the base coat. The clear base coat is supposed to seal the
> tannins (or something like that) in the wood so it doesn't darken, and
> then
> hopefully the top coat won't darken the wood when it is applied.
>
> Are water-based polyurethane finishes okay for hardwood floors? Are they
> durable enough compared to oil-based polyurethanes? Are there any special
> cleaning requirements or instructions for water-based finishes that are
> different than for oil-based polyurethane finishes?
>
> Can I later cover a water-based polyurethane finish with an oil-based
> polyurethane finish? I think the answer to that one is "no", but I thought
> I would ask anyway.

JC

"J. Clarke"

in reply to "JayB" on 06/11/2009 2:17 PM

06/11/2009 9:33 PM

JayB wrote:
> Thanks. I did forget to mention when I posted this here that I had
> already posted the same message in the alt.home.repair newsgroup.
>
> I usually don't like to post the same question in two different
> groups, but someone in the alt.home.repair group suggested that I
> check out this group and maybe post my questions here.
>
> My latest frustration is that I just went to 3 stores (Home Depot,
> Lowes, and Ace Hardware) looking for clear MinWax Water-based
> Polyurethane Base Coat and clear MinWax Water-based Polyurethane for
> the top coat -- and none of the 3 stores had either one.

Find a real paint store. And don't restrict yourself to Minwax--there are
many brands of decent floor finish. Most waterborne polyurethanes will dry
clear rather than yellowing. They will all change the appearance of the
wood a bit though compared to the unfinished appearance--spill a little
water on it and you'll see the same change.


> "dadiOH" <[email protected]> wrote in message
> news:Ak%[email protected]...
>> Replied to in alt.home.repair
>>
>> dadiOH
>>
>> JayB wrote:
>>> I now have a new unfinished red oak hardwood floor installed in an
>>> apartment that I will be renting out.
>>>
>>> What I want is a truly CLEAR finish to put down on the new
>>> unfinished flooring.


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