The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
1answer
139 views

What are the tools and procedures of a re-grout task in shower room?

I found some black mold on shower grout; and some grout may need to be re-grouted. Please refer to three red-circles in the attached photo. Would you like to let me know the right tool, material (like ...
0
votes
2answers
196 views

How to remove flaking concrete sealer/paint

After my basement flooded and I removed the carpet I found the previous owner had sealed the floor but it's flaking up now and I want to remove it all. It's about 200 sqft so a wire brush by hand is ...
0
votes
2answers
1k views

How to repair botched, colored concrete?

We have a back patio with colored concrete that was poured last year. When the concrete was poured, it looked like the color was only picked up by the first half of the pour. The contractor poured the ...
0
votes
1answer
698 views

Is it possible to fix a leak in PP-R piping by injecting some type of substance?

I have a central heating system based on PP-R piping and radiators. The PP-R piping goes under the floor. The problem is that the pressure is droping 0.2 atm / week and I am sure there's a leak ...
0
votes
1answer
518 views

Waterproof seal between two submersed pipes

I have an odd problem. Essentially I am working on fabricating a connection between two fiberglass pipes that are intended to be submerged underwater (depth 30ft). No water should make it inside of ...
0
votes
0answers
24 views

Seal the base of a drafty wall

Our dining room has a wall that adjoins the outside. The wall is drywall (I think) and the floor is fitted wood squares. At least one of the squares is pulling up away from the floor. At the base of ...
0
votes
0answers
39 views

How do I seal an existing concrete floor before patching it?

We are patching an old concrete slab and we are having a problem with the glue or concrete seeping through small cracks onto the floor below. Is there something I can seal it with before we pour?
0
votes
0answers
673 views

Repair tub liner with water trapped beneath

The previous owners of my home installed a tub liner rather poorly. The first time we used it, water was trapped between the liner an the tub. The top portion is tile, the bottom is a tub with a ...