1
vote
1answer
37 views

What should I look for in a battery backup sump pump?

I've got a pretty basic 1/3 hp sump pump that does the job quite well. However, i'm concerned about losing power and just the wrong time. Or worse the pump goes bad! What sort of features do you look ...
0
votes
2answers
64 views

Do I need to install a sump pump?

The crawlspace under our house has a tendency to get a bit muddy when the rains are heavy and then dry up a few days later. When the rains are especially hard water will collect in a pit in the ...
5
votes
2answers
243 views

Will internal waterproofing solve my moisture problems?

We've been working on our water problem for awhile now. Here's the deal: There is black drain tile under the home (all the way around) tied into a sump crock. Water was only coming in one side. A ...
5
votes
2answers
436 views

How to deal with inadequate drainage of my walk-up basement?

(Please correct me if any of my terminology is inaccurate!) I have a "den" which is a finished walk-up basement (half-above ground, half below ground). The den floor has vents, and when I look under ...
1
vote
2answers
592 views

What type of sump pump back up systems are available?

I have just about completed all the work to finish my basement. I know, not a great time to think about this, but when I bought the home there was zero water in it and didn't think the winter would ...
5
votes
1answer
536 views

Is there such a thing as a vacuum sump pump? No standing water above check valve?

Is there such a thing as a vacuum operated sump pump? Most sumps or ejector pumps leave a column of water above the check valve, and leave a few centimeters of water in the sump beside. I have a need ...
7
votes
1answer
201 views

Is it normal for the concrete covering my interior perimeter drain to be damp?

I inherited an interior perimeter drain with a sump-pump as part of a basement waterproofing system when I purchased my new home two years ago. Since then I have noticed that along the seam of the ...
2
votes
1answer
266 views

Sump Pump Recommendations

I have an outdoor sump pit in front of my basement door to prevent water coming in during strong rain storms. In the pit is a 5 gallon bucket with a 1/4 hp automatic pump. Here's more information on ...
6
votes
4answers
3k views

There is water in my basement and the outdoor sump pump failed. What am I doing wrong?

My house has water problems with the basement. Here's what the entrance to my basement looks like. When I get a really heavy rain storm, water manages to rise up and start seeping in under the door. ...