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0answers
29 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 ...
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0answers
25 views

How can I get rid of the white film left by old Drylok natural look sealer?

I have worked with DRYLOK® Natural Look Sealer in the past, on my brick walls. Last weekend, I decided to apply it on a cement board that makes up my exterior deck. This sealer comes in a white milky ...
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votes
1answer
55 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 ...
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1answer
285 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 ...
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vote
1answer
199 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 ...
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1answer
152 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)?
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2answers
3k 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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4answers
2k 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 ...
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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 ...