For questions generally relating to habitable spaces in a home below ground level, and to foundation types that include a space of this type.

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2
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1answer
309 views

Is this hole at the corner of the foundation major issue?

I am in the process of purchasing a home. I found the perfect home but of course, I found water stains in the basement walls (mostly close to the floor). I also noticed a small hole at the corner of ...
2
votes
1answer
818 views

How can I clean and paint my basement floor?

The basement in my house I just purchased has remnants of paint on one half of the basement that is separated by a wall. The remaining paint is stuck down really well and I would like to paint over ...
2
votes
1answer
25 views

Adding sink fixture to waste stack with existing sink fixture

I'm renovating our basement and I have a waste stack with a roughed in sink fixture trap arm. We are putting a wetbar on the other side of this wall probably around 2' to the left of this waste stack ...
2
votes
0answers
39 views

Should I bother to flip basement ceiling insulation that's on backwards?

the rolled faced insulation on the ceiling of my unfinshed unheated basement is on backwards(vapor barrier facing down instead of up towards the 1st floor),1st floor is uncovered hardwood. Insulation ...
2
votes
0answers
78 views

I want to permanently remove and fill-in below grade windows in multi-family building. What's the risk?

I have a 5 family apartment building in NJ. There are 2 below grade window wells that protrude from the building and into the asphalt driveway. I want to fill these in permanently with concrete ...
2
votes
0answers
40 views

Don't know where lever is to open top latch on steel cellar door

I recently took over my recently passed Grandmother's house and she has a furnace in the cellar. Of course, the furnace went out, so I need access to the cellar in order to fix it. I moved from out of ...
2
votes
1answer
62 views

Do I leave this insulation up?

I am researching how to finish one room in my basement, and not sure what to do with what I think is vapor barrier or wall wrap insulation. Its only on two of the four walls which I assume is because ...
2
votes
3answers
123 views

What should I do about water filling the excavation for a house's foundation?

I live in Duluth, Minnesota. As stated, I am putting a new foundation on my house. When the contractor was excavating, they hit water. They are constantly pumping this water out. I now have 2 new ...
2
votes
1answer
207 views

Can I install Delta-FL in only part of a basement?

I've been looking at finishing my basement and am leaning towards using 7/16" OSB over Delta-FL for the subfloor. I was also considering leaving some areas as bare cement (laundry room, utility room, ...
1
vote
2answers
639 views

Need Quick Fix for Leaky Door

Hurricane Sandy is starting to hit us, and we have come to realize our basement door is leaky, and it's starting to soak our basement. I found where the water is coming in, the bottom corner of the ...
1
vote
3answers
909 views

Will plaster on basement walls and ceiling provide insulation?

My basement's insides are completely unfinished. It has bare brick walls and bare concrete beams-vaults as the ceiling. I though of coating the walls and the ceiling with 2 inch thick plaster with the ...
1
vote
3answers
2k views

What is a reasonably economical way to heat a basement bathroom?

I have a basement bathroom (roughly 8' x 4') that corners two outside walls, and has no heat vent. Months like this it's ice cold. I'd like to heat it up, just not sure how, outside of running a space ...
1
vote
4answers
3k views

How realistic is lowering a concrete floor?

So first off, I love basements, its almost like a fetish. Ook.. so this guy is selling a basement in his building and its perfect(got good water, electricity, comms, location and cheap!) except for ...
1
vote
3answers
261 views

Low ceiling clearance non load-bearing door opening question

I'm finishing my basement, and am framing in a room. I have 81.5" of ceiling clearance to the ceiling joists, and am in the process of framing in a door for a bedroom. My question is, since this ...
1
vote
1answer
1k views

1“ x 2” Furring Strips for Drywall Ceiling

In my basement, there's currently a tile ceiling that's installed on furring strips attached to the joists. The furring strips are 1"x2", attached to the joists by nails. We're currently replacing the ...
1
vote
3answers
6k views

How can I install ceramic tile over vinyl tile?

I'm trying to install ceramic tile in a friend's bathroom, appox. 45 sq ft. The current floor in the bathroom is vinyl squares over the base cement. There is no subfloor or anything like that. The ...
1
vote
2answers
82 views

Will I pass inspection/code if I install walls over carpet in a finished basement for a couple bedrooms?

Will I pass inspection/code if I install walls over carpet in a finished basement for a couple bedrooms?
1
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2answers
111 views

Is there a way I can fill cinderblocks in my basement to stop water from coming in?

Could I drill holes in each block and fill with sprayfoam that would fill the blocks with a water tight seal and then paint the inside with drylock? How about hydroclay?
1
vote
2answers
4k views

Will I trap moisture in the concrete of basement walls and floors if I seal them with epoxy?

I'm thinking about painting my basement's walls with some concrete sealer (before finishing the basement) and floor with epoxy paint. Many people are doing that, but I'm concerned about moisture in ...
1
vote
1answer
656 views

Basement shower drain backing up when washing machine runs

When running washing machine, water backs up through a nearby shower drain and makes a gurgling noise. How do I solve this problem?
1
vote
2answers
5k views

How do I connect a dryer to a dryer vent?

I just moved my dryer (gas) a couple feet to a better location in the basement. It is actually now closer to the existing dryer vent to the outside of the house. The previous owner has it connected ...
1
vote
4answers
61 views

standalone pump options for leaky below-grade room

A friend of mine runs a martial arts studio where his concrete-floored office in the back is slightly below grade and floods every time it rains. I assume that a proper solution would presumably ...
1
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3answers
224 views

Gutted a basement and found a window, what should I do?

I recently gutted my basement in an early 1900s home that was finished in the mid-80s, and discovered a window! This window is directly under my front door, hidden by a deck that I've never really ...
1
vote
1answer
1k views

How to repair a basement ceiling's old school interlocking tiles?

I'd like to repair this hole, but I am running into trouble as I've tried rotating the fallen tiles every which way, but nothing seems to work. Don't know if I have to start from or work back to the ...
1
vote
1answer
694 views

In this plumbing code illustration, what are the meanings of “SH” “WC” “BT” “LAV”, etc?

The image below, taken from this plumbing code page, has an "SH" going to the middle pipe with the trap in it. Does anyone know what the "SH" stands for, or the "BT" and "WC" ones for that matter? ...
1
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4answers
218 views

What does wire loops on the wall for?

I bought a house recently, and there are wires in the walls under stucco. But in basement these wires are go out as a loops not far from the ceil. What are they for? Are they for lamps? If yes, then ...
1
vote
1answer
5k views

Can I install sheet vinyl flooring in a basement that gets wet on occasion?

Our basement is usually dry, but every so often we have torrential rainstorms in the spring and we are downhill from our neighbors. We get some water overnight in a small stream that we can mop up. ...
1
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2answers
58 views

Cracks in basement cement that seem to leak more when water is running?

I came home from a 2 day trip and found cracks in my basement cement with water seeping into them. I noticed that when I ran the water it leaked more, any guess what the problem is?
1
vote
2answers
118 views

How do I remedy mold/mildew that has appeared since blocking off ventilation?

I have a Ranch home with a finished rec room in the basement. It is our second year in the house. We had no mold/mildew problems last year. I put new carpet in the family room above basement and I ...
1
vote
1answer
2k views

What should I have my dehumidifier set at to dry out my basement?

I have a 1600 sq ft home. The wellmate sprung a leak last Sat and soaked the basement. Im running fans down there and just got a 40 pint dehumidifier per the service guy. What setting should I set it. ...
1
vote
1answer
1k views

“Draining” concrete blocks?

We've recently had exterior waterproofing applied our house. In the process, we removed an old cold room that was underneath our porch. They walled up the entrance to the old cold room, and then ...
1
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2answers
2k views

Is basement smell caused by oil boiler?

Although dry and not moldy, my 130-year-old basement has a distinct basement smell that bothers my wife. I am trying to determine its source. We have steam heat. In the summer, the boiler is only ...
1
vote
1answer
34 views

Can I safely nail a wall's top plate to a laminated beam?

I'm finishing my basement in Minnesota, and am in the process of framing it out. An engineered wood beam (2 parallel pieces of what looks to be 13 or 14ply laminate) holds up the main floor. My ...
1
vote
1answer
116 views

Water heater on concrete--should I build a platform? how much heat loss in winter?

I don't know if that title the best way to phrase the question. It's winter(ish) now, and I swear the hot water just doesn't last as long as it does in, say, September. The water heater tank is ...
1
vote
1answer
72 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 ...
1
vote
1answer
66 views

Do I need to close the windows and doors in the entire house when doing a radon test?

I'm trying to perform a home radon test, the first step in the instructions for the Pro-Lab Radon Gas Detector Kit read that I need to close all the windows and doors for 12 hours before hand. Do I ...
1
vote
1answer
158 views

How can I install a tub over this tub box?

In our unfinished basement, we have a roughed-in bath. I can see a water closet exit, a sink exit, and a tub exit. The tub exit is covered by this product: ...
1
vote
2answers
1k views

How do I seal a basement cinder block wall behind a shower?

My wife and I have a basement bathroom that I gutted: back in 1980 someone decided to put tile directly on drywall and not properly seal anything, with the obvious moldy result. So I ripped it down to ...
1
vote
2answers
324 views

Can I use a pump to discharge kitchen sink waste water, rather than digging up the concrete?

We are installing a small kitchen in the basement. There is a full bathroom in the other corner of the area, same side as the planned kitchen. I could use some experienced recommendations for the ...
1
vote
6answers
8k views

What can I use to build temporary walls in an unfinished basement?

We have an unfinished basement in central Minnesota. The home was built in 2008, and the builder thought it fit to include XPS insulation covering all of the vertical concrete foundation. So far so ...
1
vote
1answer
1k views

How can I stop this water from entering my basement?

I have water issues in my basement - as you can see, it comes in via some cracks between my basement floor and the concrete pads that the washer/dryer sit on. I am working on fixing the problem ...
1
vote
3answers
7k views

How should I use fiberglass batts to insulate between floor joists over a stone basement?

I have an old home built on a stone foundation. The stone foundation is solid, as well as the floor joists. I run a dehumidifier in the basement full time, to keep the air moisture low. There is ...
1
vote
1answer
283 views

How should I insulate behind the last floor joist that runs parallel to the foundation wall?

As an aside, I can't for the life of me figure out what to call the last floor joist that runs parallel to the basement foundation. Does it have a name? In my house, there is a little cramped gap an ...
1
vote
1answer
40 views

How long can a water heater be without a water supply before it might be damaged?

Because of a busted feed pipe my water has been turned off since mid December 2014. I've had the temperature on my water heater turned down to Low (but not Pilot) since then. Since I'm still not ...
1
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1answer
57 views

Bar sink drain/vent

I am in midst of finishing the roughed in full bath and want to put a bar sink on the wall behind the tub. I will add pictures later- once I am able to get some good shots.... The way it was roughed ...
1
vote
1answer
50 views

How should I run electrical wire perpendicular to exposed joists in my basement?

I have some questions in regards to running electrical in an exposed, unfinished basement environment. I understand that wire running parallel to floor joists should be at least 1.25" above the bottom ...
1
vote
1answer
67 views

How should I build a low profile stud wall in a basement?

I'm considering several options for building out a wall in a basement. Unfortunately, due to the way that the stairs leading to the basement are positioned in my house and the spacing I have to build ...
1
vote
1answer
58 views

How do I lay joists over a complex-sloped basement floor

I am helping a friend install a bathroom in his basement. The basement floor is partially rock which has been covered in plastic vapour barrier and then covered in a thin layer of concrete. (The ...
1
vote
3answers
114 views

Minimum number of recessed lights for 29x13 room

I know the "standard rules" say one light every 4 to 6 feet... But what would be the minimum I can get away with using canned lights for a room that is about 29x13. I previously went my way with ...
1
vote
1answer
51 views

Plumbing connections for basement bathroom

My house is a bit of a strange design. Although the living room appears to be an addition to the home, it was actually built at the same time as the rest of the house. Looking at the front of the ...