What do I use to clean a concrete floor (already painted in the past) before applying paint to it?

I need to coat plywood with a paint that will withstand it being saturated with ammonia or urine. What can I use?

I had a contractor sand and polyurethane some floors and he used a high gloss product that makes the floor look wet all the time and I can see small bubbles in the finish. Is there anything that can be done short of starting all over again to get the

Painted shed floor with 2 pac paint, it is still sticky. How can I fix this problem? Not drying, painted 10 days ago and still wet.

Need to paint part of rubber stair treads for kids that have a problem seeing.

A painter painted my back porch with a house paint same as was used on the house. Then he put a solid stain over the floor. I want to change the color. What do I do??

Hi, I’d like to paint my floorboards a gloss (high gloss preferably)white. I have already painted them once with a water base paving paint in a satin finish but wasn’t pleased with the shine of the finish. I really don’t want to use an oil based paint. Is it possible

Hello-I’m in the process of preparing to paint my ceramic tile floor, but I bought latex paint for it. What kind of primer would you recommend to use first before applying this paint? Also, I planned on finishing the job by applying a few coats of water-based urethane. Will that

My shop floor is painted with a latex satin. Can I go over it with a latex semi-gloss or will it not work?

I had used a 100% tung oil on to a old floor. All I did was water clean the floor and put on the tung oil with a painting brush and allow it to dry for 6 hours. But I have a hard time to wipe off the extra oil