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1answer
19 views

Can thinned water based polyurethane be used for blotch control?

And if so, what to use as a thinner (water?) and in what proportions and how to apply? My specific problem: I have some unfinished pine 1x4s (an aquarium stand) I need to stain for color and cover ...
2
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0answers
17 views

How would I reverse yellow stains resulting from sealing a marble table top?

I sealed a new polished marble table top with a granite sealer that also works on marble. The discoloration is slight, but I'd like to remove it. What's the best way to do this? I've read about ...
0
votes
1answer
41 views

How to fix spotting caused by spray on acrylic sealer?

My wife sanded, primed, painted, put vinyl stickers on and then attempted to seal an old coffee table for use in our kid's playroom. Unfortunately, the Mod Podge Acrylic Sealer caused spotting on the ...
2
votes
2answers
43 views

should I stain the bottom of exterior steps?

When staining exterior steps should I also stain the bottom of the steps? I ask because I think it might better to leave the bottom unstained to let any moisture in the wood evaporate. There would be ...
2
votes
3answers
140 views

Can I use Zinsser BIN over latex?

My contractor inadvertently painted my plywood subfloor with latex wall paint instead of the Zinsser BIN shellac based primer I bought for it to seal in dog odor. Now what do I do? Should I just ...
0
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0answers
34 views

Radon sealant on the basement floor, when does it need replacing?

Our house is 30 years old, when we bought last year the Radon mitigation system was 12/15 years old no one really knew. When cleaning the basement it got me thinking how long these things last? We ...
2
votes
1answer
69 views

Will oil stains on my driveway ruin my driveway sealer?

I just finished power washing my driveway after scrubbing it with Krud Kutter oil remover solvent. The stains are better, but they aren't all the way gone. Will the presence of these stains prevent ...
0
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1answer
482 views

using water based sealer with oil based stain

I read somewhere that the stain and the sealer should be of the same base. Oil based or water based. They should not be mixed. Is there truth to this? If so, what will happen? Are both combinations ...
1
vote
1answer
231 views

How do I remove a small amount of water based concrete sealer from a painted floor?

I was using a water based concrete sealer on my painted concrete floors. I did something wrong, and one tiny section didn't dry clear. My question is, what can I use to remove a small portion ...
1
vote
1answer
157 views

Concrete basement: Do I need a sealer or wax only?

I'm going to acid stain my concrete basement floor. Do I NEED a sealer, or can I simply apply wax directly to the concrete (which intuitively would act as the sealer itself)?
4
votes
2answers
4k views

How to seal marble tile mixed with glass?

I recently put up a tile backsplash with mosaic marble and glass tiles. I'm preparing to apply sealer to the stone before I start grouting. It's several hundred 1/2" x 2" to 7" mixed in a random ...
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votes
5answers
3k views

Why is the drywall in my garage sagging?

The drywall on my garage ceiling is sagging badly. Is this because it's too thin (I think it's 1/2" and I guess it's supposed to be 5/8") or is it because of humidity or something else? If I ...
7
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1answer
3k views

Do I need to prime/seal new drywall behind cabinets?

If I were doing it, I would usually prime and paint before installing the cabinets. My painter for this project says he'd prefer that I install everything before he paints. Do I need to use a sealing ...