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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0
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1answer
106 views

Replacing basement door and walls with a hatch

I'm trying to remove the structure that leads to the basement. (see sketch 1). Once removed, there will be an empty space like (see sketch 2) My aim is to build over it, a simple door (see sketch ...
0
votes
1answer
168 views

Keeping water out of basement?

So I'm a recent home owner (2 months now). I live in Massachusetts and given the storm that just rolled through, I found water in my basement. Not a scary amount. I was able to mop most of it up. I ...
2
votes
3answers
179 views

Noisy floating wall anchors

In Colorado basement walls have to be floating. Basically they are suspended from the floor joists, with a vertically movable anchor into the base plate, in case the slab moves due to expansive soil. ...
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0answers
16 views

newly poored basement [duplicate]

went out to check on my new house construction and they took the forms off. Cement by windows look really bad
1
vote
1answer
259 views

Basement rough-in. Converting plumbing from a tub to a fiberglass shower

the basement rough-in was completed with a shower/tub rough-in. I want to convert it to a shower. I bought an alcove left drain fiberglass tub. The shower does have a p-trap and everything should be ...
0
votes
2answers
113 views

To egress or not egress

In attempting to get a permit to install a basement bathroom, our township building inspector is demanding we install an egress window. She has put a stop work order in the meantime. Naturally, we ...
2
votes
2answers
101 views

Making sense of an existing sump system

I just bought my first house, but I can't seem to understand how the sump worked. I'd like to make sure it's hooked up and ready to go should the basement ever flood. When I first walked in, the ...
0
votes
0answers
26 views

Water softener brine tank into floor/ground?

Can the brine tank from a water softener be installed into the slab of my basement floor? Are there tanks designed for this, so that only the lid is exposed above the slab?
2
votes
1answer
204 views

Basement drain without a trap

What do you do if your basement đrain doesn't have a trap? I tried shined a flash light down and the pipe just goes straight down. The house smells and 3 buckets of water have not helped.
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vote
2answers
129 views

Are these studs intended to hold a drywall ceiling, or just for foam insulation?

I just bought a house and the basement looks like this: I was wondering what those "studs" across the main floor joists are for? Are they intended to just hold acoustic foam perhaps? They're ...
0
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0answers
88 views

Rebar in interior basement wall - is it load bearing?

I recently started demo on an interior basement wall. It is parallel with the floor trusses above so I figured it wasn't load bearing. Now that I've begun demo I've found rebar in the cement along the ...
1
vote
3answers
689 views

Mystery pipes in basement - where do they go?

Newbie to the forum here. Will upload photos this evening, but thought I'd start with the question/context: Just bought a fixer upper farmhouse in Portland, OR area. House is at least 1930s, could be ...
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0answers
250 views

Framing half-wall in basement to full wall over exterior wall

Debating on whether this is something I can do or if I need to call in an pro. I have a basement room I'm looking to use as a theater room, and I need to finish a wall to the ceiling so I can hang a ...
3
votes
2answers
159 views

Can I have a “hollow” basement bathroom floor?

I'm going to jackhammer my basement's concrete floor to install plumbing for a new bathroom. Normally, after the plumbing is done, we should pour concrete to it again. What will happen if I just "...
29
votes
10answers
9k views

Is this cracking foundation under a jack post a problem that requires repair?

I am buying an already-built new home. I find this in the basement. The builder says it's okay, but I am really concerned. Is this really a big issue? What steps would be required to repair it? This ...
0
votes
1answer
47 views

Dehumidifer level in basement

I own a raised range house and upstair with hard wood floor.I just bought a 70 pin dehumidifer and put it in my basement. My question is what is dehumidifier level need to set for best result for my ...
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0answers
55 views

Sealing off open dirt areas in basement and crawlspaces

The vast majority of the basement of our 100 year old home is concrete, however there are three areas that are dirt on the bottom: The rear crawlspace, which is maybe 3ft high, 6ft deep, and the ...
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0answers
129 views

Drywall over 2x2 Studs in Basement

I have a basement that is a complete product of the 70's. Faux ugly wood paneling, brass ugly sconces, old school metal work boxes, and a beautiful white drop ceiling. I know I could just drywall over ...
1
vote
0answers
74 views

is cork underlayment on a concrete basement floor a workable proposition?

Next up in my basement finish process are the floors. We've decided to go with vinyl for the bathroom (and under-stairs closet), and carpet everywhere else. I'm planning on putting in a 6mil plastic ...
0
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0answers
60 views

Finished basement with just painted concrete walls

I have a house from 1955, where the basement has been finished with lighting, carpet, interior walls, etc. I don't know when it was finished, only that it was so when I moved in. The strange thing ...
0
votes
1answer
202 views

Can I use 12/2 NM-B wire for basement outlets?

Can I use 12/2 NM-B wire for basement outlets? Also can I use 15 AMP outlets and switches with 12/2 NM-B wire?
1
vote
1answer
67 views

How can I make a new basement window fit the opening?

I bought a basement window similar to this one. The plastic face of the window is the exact size of my opening, which is not perfectly square. How can I shave off some of the plastic to make this ...
1
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0answers
90 views

basement bathtub straddling a crater

we got this house recently. i was working on paint and finishing our basement bathroom.. trying to remove the baseboard trim surrounding the the bathroom shower, i noticed that it came out ...
0
votes
1answer
123 views

Basement waterproofing with thermal break

I need help figuring out best solution to fix my basement moisture/mold issue... As far as I can tell, water is entering at bottom seam of poured concrete wall and basement floor. I considered ...
2
votes
2answers
285 views

Please reassure me about basement french drains

I understand the principles and practice of putting in a basement perimeter drain... but I've got a slightly irrational paranoia about the concept of cutting the basement floor free that way. ...
3
votes
5answers
282 views

What are the options for moisture-proofing foundation from the interior

I'm trying to prevent moisture from turning into mold and growing on concrete exterior walls and getting into the fiberglass insulation. I see polystyrene, foil, chemical-based concrete sealing, and ...
2
votes
1answer
633 views

Can I tap into the kitchen / dishwasher drain pipe with my washing machine?

I am moving my washing machine as a part of finishing my basement. Can I tap into a kitchen drain pipe (draining my sink and dishwasher) for my washing machine drain? How would this be done? I ...
0
votes
0answers
126 views

Ideal Sill Plate width for new construction on 8" block

I've got an addition with a new 8" cinder block wall. I'm curious if it's better to have a 2x8 or 2x6 sill plate? It will be waterproofed on the outside and covered with 2" foam so there shouldn't ...
6
votes
4answers
1k views

What is the purpose of horizontal blocks on a bearing wall?

In my basement, the bearing wall has horizontal blocks between each stud, similar to what you see in this picture: . There is one place on the wall where one of the blocks was removed to place an ...
3
votes
2answers
1k views

Can I cut a hole in the brick to install a through the wall air conditioner in a basement?

I am looking to install a through the wall air conditioner in the basement. I don't want to block the one window. There is already a window in the brick. I don't know if there is any kind of ...
0
votes
0answers
559 views

Can I make my bulkhead stairs steeper and still be up to code?

The bottom few steps of my bulkhead stairs go beyond the wall of the basement. The problem is I would like to put a door in my basement at the bottom of the stairs. To do this I would either have to ...
1
vote
0answers
40 views

How do I finish a concrete floorÉ

My basement has a concrete floor that is all jagged. It`s missing about 1 1/2 inches of concrete to be even with everything else....what do I do?? Will self-leveling cement adhere to such a jagged/...
2
votes
2answers
210 views

Help diagnosing source of basement moisture

Hoping your experience can help figure out where moisture is coming from in my basement. I tried to include a lot of details to help identify issue. I have a house built in 2008 with finished ...
0
votes
2answers
67 views

Exchanging air in basement

Live in nepa, have goodman 4 ton heat pump w/propane back up. Foam insulated about 1200 square feet that I want to heat. I am at the end and ready to put up the dividing wall.I have 2 returns and 3 ...
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vote
0answers
95 views

How many sump pits should I have?

I have an older french drain system and after experiencing some foundation problems (horizontal crack), I've been told that my system should be updated to a more modern one which has weeping holes in ...
2
votes
2answers
841 views

Do I need an HVAC vent in this bathroom?

The finished portion of my basement was completed after the original construction. I've found a few questionable practices, including the lack of an HVAC vent in the basement bathroom (shown in green ...
2
votes
2answers
262 views

How big of a beam for a load bearing wall

I have a wall in my basement that is load bearing. Right now, they put a door opening in there (and probably overdid the header for it). I would like to remove a 7 foot section and open it up for a ...
1
vote
1answer
167 views

Why is there a supply vent in my unfinished basement?

Background I have an unfinished basement. It has cement floors with stone walls. The furnace is located in the basement. There is a supply vent blowing conditioned air into my basement. As far as I ...
1
vote
1answer
77 views

Is it likely that water can enter below the slab?

My question is about basement/foundation function and the relationship to sump pumps and water. If a sump pump is supposed to pump water from below the slab out to the surface and loses power, what ...
0
votes
0answers
37 views

Damp carpet and pad in two areas of basement

We have lived in our home for 43 years. The basement has always been dry. The house has drain tile and a sump pump and the sump has only run three times in all this time--only after very heavy rain. ...
1
vote
1answer
66 views

New Construction Home - Basement

My family is building a new home and the weather hasn't been cooperating. We have two big concerns that we have brought to the builder. We are looking for some advice regarding these concerns. ...
3
votes
1answer
140 views

Is a leveled wood frame for a basement floor a good idea?

Just bought an old house. One half of the basement has a nice headroom. The floor is painted concrete, and is pretty uneven and ultimately slopes towards a floor drain. I'd like a nice floor. Can I ...
2
votes
1answer
542 views

What is the purpose of a window well for a window that is above grade?

Recently my neighbour installed window wells around all of his basement windows, but they all sit with the bottom edge about 2 inches above the ground. Do window wells serve a purpose if your window ...
1
vote
1answer
119 views

Causes of condensation in basement wall

First time home owner of 1 year old house in Southern Ontario. South facing basement wall (50% above grade) has condensation forming between polyethylene barrier and pink batt insulation. What ...
4
votes
1answer
1k views

Can I attach drywall directly to a wood beam?

I'm finishing my basement and need to build a soffit around the HVAC trunks, pipes, and a wood beam. I'm planning to build a ladder on one side of the ducts and another between the ducts and the beam....
1
vote
2answers
51 views

What kind of precautions should I undertake to use epoxy-based paints?

I see on the market floor paints made from "1-part epoxy" or from "2-part epoxy". They are meant for concrete floors. Epoxy is reputed to be very harmful if misused during construction. Anecdotes ...
0
votes
1answer
310 views

Water in window well flooding basement

The windows in my basement are close to 12 inches tall, not going below ground level. There is a shallow window well made from old 2x4s framing a depression adjacent to the window. We have been ...
1
vote
1answer
180 views

How can I refinish a basement concrete floor?

The basement concrete floor pictured has traces of red paint, a beige mesh, the concrete itself, and a top blue-gray layer of paint. Does refinishing the floor require reapplying the red and the ...
2
votes
1answer
221 views

Framing a new basement window in cinder block

We recently purchased a home and this window was boarded up on both sides. I removed the plywood to discover that it used to be a old coal chute. I removed all the old fiberglass insulation that was ...
1
vote
4answers
77 views

Wet smell, finished basement, aggravates when it rains -how do I find the source?

I have a light wet smell in my basement and I am trying to find the source of it ...not much luck so far. The basement is finished (by the previous owner) and as far as I could see behind the finished ...