Fixing Our Old House

Fix wood rot
Painting siding
Fixing metal roof
Fixing wood damage
Installing gutters

Finishing Floors with Waterlox

Our 150 year old heart of pine wood floors needed finishing; however, because our floors are only one board thick (no sub floors in old houses), heavy sanding was not appropriate. Another issue was that we had no idea if our floors were ever finished. Many had been waxed.

Although we cold use urethane, we decided to use a tung oil varnish finish called Waterlox. It penetrates the wood and if it wears, all that is needed is to apply a new coat; no sanding. Again, because our floors are only one board deep, we wanted to minimize any heavy sanding.

We aren't going into application detail here as the Waterlox web site is very explicit on how to apply the coating. The only changes made were to

  • Use a foam brush instead of a lambs wool applicator because of the small area being finished (34 sq. ft).
  • Sand between the second and third coat. This was necessary as some particles were embedded in the coating. Normally this shouldn't be a problem. I think is was from particles caught in the floor board cracks. I used 320 grit sandpaper after which I wiped the sanded spots with turpentine. The Waterlox company discusses this.
  • Be sure to apply enough of a finish with each coating. One quart covers 125 sq. ft.

 

Waterlox is expensive, but I think the look and ease of future refinishing make it worth while. The final look is really spectacular.

Materials used: Waterlox VOC Compliant Sealer/Finisher, Waterlox VOC Compliant Satin Finish, Minwax Wood Finish Penetrating Stain-Colonial Maple 223, and Oderless mineral spirits.

Click to enlarge images

original old house floor

Starting worn floor

cleaning with minieral spirits the old house floor origianl heart of pine in the old housefloor

Remove any surface wax or coatings.

Needed to make sure there was no wax remaining on the floor. Used oderless mineral spirits. Brushed it on the boards and let it soak, then wiped up using a rag. The hardest part was getting all of the gunk out from between the boards. More information.

sanded floor

Sanded floor

Sanded with an orbital sander using 60 grit to remove any finish. Followed with sanding using a 100 grit paper.

old house stained floor

Stained floor

The floor was then stained with Minwax Wood Finish Penetrating Stain-Colonial Maple 223

applying the first coat of Waterlox applying the first coat of Waterlox

Applying the Waterlox.

Although the company recommends a lambs wool applicator or bristle brush, I saw that you can also use throw away sponge applicators which were perfect for a small area.

first coat being absorbed

After the first coat

After the first coat, you can see that the Waterlox is being absorbed differently on each board.

final appearance of satin Waterlox final appearance of satin Waterlox

The final look

This is the final finish after applying the fifth coat of Waterlox Satin Finish

Product information

Waterloxleave site

 

 

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