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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1
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3answers
62 views

Finishing basement… level floors with SLC or install stud wall first?

Basement floor isn't too far off... wondering if I should get the stud wall done first or level the floor first....
32
votes
7answers
50k views

Should I use a subfloor for a finished basement's floor?

We are refinishing our basement and have not yet decided what to do for the floors. Part of the basement will be tile, and we are all set. However, the rec room side is going to be carpet. The ...
0
votes
1answer
11 views

Moving a big bed frame into my basement studio [on hold]

I found a lovely deco bed frame with head and footboard that I wanted to buy, but I'm doubtful that it will fit through my narrow, low ceilinged (barely 6 feet?) and oddly shaped entrance (it's a ...
4
votes
3answers
84 views

Should I be concerned that the sill plate is not lined up with the foundation?

I am in the process of building a one level home in PA. After the formed concrete walls were poured and the framing began, I noticed that on one side of the house that the sill plate was flush with ...
0
votes
0answers
16 views

How to install bathtub

I want to install a tub on basement bath where drain pipes are already installed and sticking out from concrete floor. I need to know how to raise the level of the tub from the floor in order to have ...
2
votes
0answers
25 views

Installing a sump pump to reduce relative air humidity

I have a damp basement. There are really no big water issues because the house sits on sloped terrain, it's just damp and musty. I've been running a de-humidifier, but that doesn't seem to be taking ...
2
votes
0answers
40 views

What are these 3 thin lines draining into my sump well?

There are 3 thin lines draining constantly into my sump well. The lines are coming through the concrete to the best of my knowledge because i can't trace them on the walls or ceiling. I am having a ...
1
vote
1answer
63 views

What are the considerations for crawlspace encapsulation barriers / humidity control?

I live in a house that's half slab, half crawlspace. The crawl is half basement. Typical crawlspace/basement humidity readings are: 80% RH @ 67°F 85% RH @ 68°F 78% RH @ 67°F Where in the ...
0
votes
1answer
117 views

What is the pros and cons of covering a basement ceiling with Drywalll vs. Panel board?

I'm renovating an unheated basement into a shop in a 1900's wood frame house. The plaster has long since come down and I'm looking to cover the joists. The goal is to insulate a bit (the floor ...
3
votes
4answers
662 views

Rim Joist Insulation without a Sill Plate

I've seen a few similar questions but the answers don't add up... I would like to use some rigid foam insulation to insulate my rim joists. Here is the problem: everything I have seen shows putting ...
0
votes
1answer
63 views

Cutting back a carpet edge.

I have a tile entrance at my walk in basement door that I want to make larger. If I cut back the carpet a couple feet will I have to restretch the carpet?
2
votes
1answer
74 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 ...
0
votes
0answers
10 views

Can i paint over self-leveling compound

I would like to know if possible to paint over self-leveling compound. I was told to use a primer first or possibly epoxy?
1
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4answers
4k views

Can the blanket Insulation in my basement be left in place when refinishing?

I'm thinking about finishing my basement. It currently has the blanket insulation that the builder installed when we built the house last year. I'm unfamiliar with this product. Is it meant to be used ...
1
vote
2answers
77 views

Should I put a moisture barrier under tile on a basement floor?

I bought porcelain tile for my basement.. Should I put Ditra down in order to prevent any moisture? Is there a cheaper way? I had tile put in the other room and there is white powder that comes up ...
2
votes
3answers
155 views

Will removing the insulation from an unfinished basement cause it to be a lot colder?

We live in upstate NY and the house has an unfinished basement. It's waterproofed with cinder block walls and a concrete floor. There is no framing, no drywall. However someone put up this hanging ...
1
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2answers
46 views

What is the best and least expensive way to update my walkout basement?

I have a walkout basement that is paneled and has a dropped ceiling with out a ceiling grid. In need of serious updating, but I have already put so much money into this house, I am looking for the ...
1
vote
1answer
77 views

Can I have an office in my basement without egress?

I'm looking to create an office space in my basement. I live in a townhouse attached to 2 other units. In the basement we currently have smalls windows near the ceiling. From what I've read, it ...
1
vote
1answer
175 views

Can rigid foam board have an air space between it and rim joist?

I am insulating my rim joists with 2" rigid foam board. Most of the rim joist is bare, and the foam fits along it nicely. Some sill boxes have some small irregularities (vent pipes, plumbing, etc) ...
0
votes
1answer
41 views

Bubble of air out of toilet when flushed

When I flush the toilet in the basement there is a big air bubble that comes up the toilet and it then drains slow; if anything else is running it almost overflows. The basement toilet was working ...
2
votes
2answers
44 views

Are my basement walls sweating?

Portions of my basement wall are darker and appear to be wet, but to the touch they are just slightly cooler. I took a few pictures to show. The pattern of the darker areas is strange in some places ...
0
votes
2answers
34 views

how to attach framing to this window in concrete?

I'm looking to finish my basement. I have several windows embedded in the concrete as shown in the picture below. I was planning to put framing up in front of the concrete and run some plywood all ...
2
votes
0answers
31 views

How to better seal and/or adjust a metal cellar door / bulkhead?

First of all, I am not exactly sure what the door is called. I have a metal outside door leading to steps into my basement. I have always just called it the basement/cellar door but it seems like ...
1
vote
0answers
38 views

Feeder type and size for 60 amp. subpanel

Is it possible/recommended to use E18679 (UL) ROMEX SIMPull AWG 6 CU 3 with AWG 10 ground Type NM-B 600 volts as feeder from a 60 amp breaker to install a subpanel? Subpanel will be located in ...
1
vote
1answer
57 views

How do I dry up a stucco wall that presents efflorescence?

I have determined the source of the water and I would like to believe that I stopped that with a temporary fix (a large tarp that will cover my patio which used to collect water at the base of the ...
1
vote
0answers
53 views

Water draining out of pipe when usage is high.

We moved into an old house and there is something happening in the basement that I need some help explaining. Here is a image showing where the leak is happening. I've marked where the water is ...
0
votes
1answer
105 views

How could one insulate sill plate from the outside?

My house has a gap between the Basement wall and Sill Plate (location best shown in this picture). While there are several question and answers here, I have not found any that deals with a fix from ...
1
vote
1answer
71 views

insulating rim joist

After caulking the four joints that make up a rim joint, can I put the rigid 2" XPS board close to the room (the beginning of the cavity), or does it have to be put right up against the joist. ...
1
vote
2answers
352 views

How can I stop this drain pipe from backing up?

In my basement laundry room is (to my knowledge) the only drain pipe in the whole basement, which hooks into the end of the main line as it exits the house and heads to the septic tank. When we moved ...
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 ...
4
votes
4answers
266 views

Why does my basement floor paint come off when it's wet?

I painted my basement floor and now just 3 weeks later my washer leaks and the paint is peeling off. I also put some water down on a spot and when I wiped it up you can scratch the paint off. It is ...
3
votes
1answer
78 views

mold on basement walls

I have a basement that I am planning on finishing. There was a mold problem. After washing the basement walls, I soaked them in Concrobium. I then painted the walls with a masonry waterproofing ...
0
votes
1answer
38 views

Will adding a french drain and sealing the wall be sufficient to waterproof a basement?

I am going to attempt to waterproof the basement from the exterior. It is a new development that water is getting in the basement through the window wells and a crack in the wall. I am hoping I can ...
0
votes
1answer
28 views

water proof tub surround?

I have a basement bathroom with a tub/shower that I plan on tiling. My questions are- Is Duruck, Hardie board and wonderboard the same? The area behind the tub/shower will be unfinished/no drywall, ...
0
votes
1answer
64 views

How can I remove a non-load bearing wall in my basement?

I have two small rooms in basement. I want to remove the common wall between the two and covert the resulting big room into a home theater. What is the best way to remove the studs, wiring, etc.?
1
vote
0answers
15 views

Why does the Hartell Reservoir style pump require no venting, while the Little Giant Drainosaur does?

Why does the Hartell Reservoir style pump require no venting, while the Little Giant Drainosaur does? See links below for more info on pumps Hartell Pump Little Giant I am having a hard time ...
2
votes
2answers
60 views

What should I do about an above grade cinder block basement wall that is wet?

Above grade cinder block basement wall is wet. It's right at the ground level. On same wall the below grade isn't wet. i think it's b/c not much sun on that side of the house as other. what to do? ...
2
votes
1answer
32 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 ...
1
vote
1answer
69 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 ...
2
votes
1answer
93 views

What size feeder do I need for a basement electrical subpanel?

I would like to know what size and type of feeder wire and feeder breaker do I need for my basement subpanel where I am planning to add six 15 Amp circuits, and three 20 Amp circuits. This will be 2' ...
1
vote
2answers
85 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?
0
votes
1answer
40 views

Concrete caulk vs expanding polyurethane crack sealant

I'm starting to finish my basement. First step is sealing up some various places water has come in over the years. I've already fixed grading outside, but also want to seal inside. I have one crack ...
1
vote
1answer
59 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
0answers
15 views

Suggestions/advice on vapor barrier product to use?

In the basement of my house (built in 1900) in NE Ohio...Half of the basement floor is finished, the other half is dirt floor covered by a few inches of crushed stone gravel. I had a mold issue, so ...
2
votes
0answers
42 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
2answers
228 views

Attaching non-load bearing walls to steel I-beams

I'm preparing to remodel my basement. A steel I-beam runs the length the of the basement with vertical steel columns spaced periodically across the span. The beam is 5" wide and 8" tall. I'm ...
1
vote
0answers
59 views

how do i plumb this rough-in?

The future bathroom in my basement has been roughed-in by the builder. Spot where the tub / shower goes was covered over by a square plastic tub (a "dap-out", if the spelling I see online is correct). ...
0
votes
0answers
23 views

basement flooring

I would like to put a floor in my basement. my idea is to put 3&1/2 squares of 2x4 material on the concrete with 2x4 sleepers on top and all covered with plastic(vapor barrier) now I would put 5/8 ...
2
votes
0answers
85 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 ...
0
votes
0answers
9 views

clogged bulkhead/water inside foundation

Outside cellar drain clogged/filling up with water and small tiny stream of water coming from the front foundation down into my cellar.... My house was built in 1943. brick foundation/2story. there is ...