Archive for the 'Sanding & Refinishing' Category

Stain and polyurethane compatible? And pricing…

Sunday, June 3rd, 2007

Is there a way to tell if the stain and polyurethane are compatible? I have heard that sometimes using ones that are not compatible will cause it to flake? I had a quote from a gentleman to lay about 1200sf and finish a total of 1500sf for $3700 with H**** brand stain or poly– I am not sure. Is this a good or bad price?

Water based finish buff/coat over oil based?

Friday, May 18th, 2007

I have a floor on which a customer put 3 oil based coats. The customer wants to know if I can buff and coat the floor with a water based finish. Is this okay to do? Will it dry right?

Refinishing floors by hand, using shellac? If you want

Saturday, May 5th, 2007

I would question using “shellac” as a seal coat. It contains a natural wax which will not allow adhesion of other top coats. There are de-waxed shellac products that offer better results. Zinsser universal sealer or Dura Seal Universal Sealer are good choices. Good adhesion on both sides of the shellac.

Finish peeling right off

Monday, April 30th, 2007

My hardwood floors were just cleaned and then three coats of finish/poly were added. The cleaning did not include any abrasion. I noticed prior to the cleaning that there were areas where the top most part of the oak wood has lifted, almost like it is peeling off. It looks like the poly layers, as well as some of the wood, are dry and about to peel off. How do I fix this?

Dark patches after third coat of poly

Sunday, April 22nd, 2007

I refinished Oak Hardwood floors with a water based polyurethane. Put two coats of base coat down. Used proper sanding methods. The third coat of polyurethane left shaded (dark) spots under cabinets. Any idea on how to fix?

Did cutting the poly cause this?

Sunday, April 22nd, 2007

I had problems with the third coat of poly drying too fast and leaving lots of bubbles. So, I hand sanded with 100 grit, and with the 4th coat decided to cut the fast dry poly with 25% mineral spirits to ensure no bubbles, and let it slow dry (no ventilation). Now I can see all the sanding marks on the floor? Did cutting the poly cause this?

Poly wore off after 6 months

Sunday, April 22nd, 2007

We removed old linoleum and found very nice pine flooring underneath. We had it sanded, stained and polyurethaned. It was beautiful– for about 6 months. All the stain has worn off. Now it’s an ugly, grey, worn floor. We were told that this was to be expected with a soft wood like pine. Is this true? Should I try again, or plan on putting a new floor over this?

Poly has sunk where the wood strips meet

Sunday, April 22nd, 2007

I just had new hardwood floors installed (Brazilian Cherry and Red Oak). After applying the second coat of poly, the poly has sunk where the wood strips meet. This sinking is pervasive across both the first and second floors, and across both wood species. Looking at the wood, for the most part the installation is tight with few gaps. Can you advise as to why this is occurring and what is the best remedy?

Go with Duraseal’s liquid wax products

Wednesday, April 11th, 2007

The wood has not yet been sanded or finished. We would like a wax finish on these floors, and we also want to stain them. Do you recommend a paste wax initially, or can we go with Duraseal’s liquid wax products, which can be maintained with their Renovator? Can paste wax floors be maintained with the Duraseal product?

Trace paint in heavy grain

Wednesday, April 11th, 2007

I sanded some hardwood floors that were previously painted, but I didn’t (quite) get all the paint off. What will happen if I stain them?

A few bare spots in old finish

Wednesday, April 11th, 2007

We own a 116 year old Victorian home and our large dining room area has an original pine wood floor. Since we have lived here for only two years, we have never refinished this floor. The problem is that lately, in quite a few spots, the finish has peeled and cracked, leaving bare spots that are actually deeper than the rest of the wood. Can we repair just these spots and then finish the whole floor? What are the steps taken to fix this?

Poly balls

Saturday, April 7th, 2007

I had my oak hardwood floors sanded down and refinished. I have for the most part been satisfied with the job the contractor did; however, within the last week I have noticed that I have small rough spots forming in the cracks between the boards. These look like little black balls of stain or finish. It has been relatively dry this year and within the last week we have received a good amount of rainfall, so I wondered if the boards have maybe expanded and are squeezing something out? I am not sure what I should do about this or it is a problem or just normal.

Poly started flaking and buffer circles started showing up

Saturday, April 7th, 2007

We just went through a major renovation. We added new hardwood floors and had the existing ones refinished, so all would match. Due to some problems with the finish clouding and not drying properly, they were sanded at least three more times, with poly put on after each sanding. Two weeks after we moved back into our home, the poly started flaking and buffer circles started showing up. Now 6 months later it looks horrible.

Seal Coat uses, concerning wax

Saturday, April 7th, 2007

I understand that once wax is put on polyurethane floors they have to be stripped to bare wood, if they have to be refinished, but is there any other disadvantage? I like the rich look of wax more than polyurethane. We have had to refinish our 200 year old wide board pumpkin pine polyurethaned kitchen floors every 4 or 5 years because of the volume of traffic.

Veneer on two boards is peeling

Wednesday, March 28th, 2007

I had an engineered floor glued down on a concrete slab eight months ago. I have noticed that the veneer on two boards is peeling. Is this common, and how can it be repaired?

After having the dehumidifier running non-stop in the crawl space

Wednesday, March 28th, 2007

You were kind enough to give your opinion on our floors last fall. Now we’ve given it several months, with a dehumidifier running non-stop in the crawl space. The floors have gone down some, but there is still a noticeable cup. Apparently the wood floor installer said that it is relatively dry beneath. Although we’ve had a weird winter, it has been very dry due to heat for at least 2 months. We’re thinking have them come back in now and resand. We tend to have very rainy wet springs/early summers (although it could also be a drought!) Does this sound reasonable to you?

High gloss or not?

Wednesday, March 21st, 2007

I just purchased a condo apartment that’s 1000 sq. ft. There are many windows with lots of light and sun all day. I am having the (common red oak) parquet floor refinished. I have selected a rich dark maple/brown stain. The contractor uses minwax products. I love the look of a shiny wood floor, and so I am leaning towards a high gloss oil-based finish. The contractor; however, strongly argued against going with high gloss, recommending instead we use semigloss. He says hardly anyone chooses high gloss. And that because there is so much light coming in, that it wouldn’t look right. PS. I have one cat. Please any comments on my going with high gloss.

Screwing and Pegging?

Wednesday, March 14th, 2007

My house now 93 yrs. old. I’m finally getting to the floor, 3/4 maple, no sub floor, nailed with what looks like masonry nails- 2 1/4 inch. some gaps are between board lengths. should they be screwed down to prevent movement, recessed, and filled (screw holes/or pegged)? Most knots are still intact. Is it worth considering scrapping by hand to preserve the look? Perhaps machine scrapping? Is “**** *** ****” a finish that is familiar to you? I think it is a polyurethane. What finish do you recommend?

What is the very best finish for hardwood floors?

Wednesday, March 14th, 2007

What is the very best finish for hardwood floors that you can get? One that resists traffic flow wear, scratches, pet markings, etc.?

Flaking, dull poly

Wednesday, March 14th, 2007

I have wood floors that have been refinished, stained and sealed with a polyurethane top coat. The poly has started to flake and is also dull. Is there a product I can use to revive the poly and reseal without having to sand it completely and reapply?