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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3
votes
2answers
3k views

Vinyl tile installation over a concrete basement floor with moisture

I would like to put some sort of flooring over part of my basement. Something with the look and simple installation of an interlocking garage tile (example) would fit the bill -- this isn't a living ...
3
votes
4answers
462 views

How could I flatten these warped sleepers layed on uneven concrete to an acceptable level?

The concrete in my basement is, as most concrete is, very uneven. I was building up my subfloor to match an existing floor, so I got about 200 board feet of PT 4x4 and ripped 1/2" off using a table ...
2
votes
1answer
111 views

How to find where crickets are entering?

We occasionally find crickets in our mostly unfinished basement. We don't often open the windows down there and we haven't noticed any unusual drafts. We don't have any dryer vents there. There are ...
0
votes
3answers
446 views

How do I insulate exterior basement wall?

Working from scratch with a bare wall. What do I do? 3 hardware stores have told me 3 different things. We have very cold winters here. Looking for cheapest and highest R value. contractor next door ...
6
votes
5answers
2k views

How can I insulate a basement wall that has 1x1 framing installed on it?

It is freezing in my basement so I decided to re-insulate my daughter's bedroom. I removed the old paneling walls to find that it wasn't insulated! There was a water barrier and a heat shield. My ...
5
votes
1answer
963 views

Can I hang a hammock from basement joists?

My basement is what I assume is a typical setup, built in the 1970s. 2x8 joists run from the outer cinderblock wall to the center beam with an approximate 11 foot span. I'm thinking about hanging a ...
2
votes
0answers
831 views

Are there any risks in removing these steel basement window frames?

I am planning to replacement my basement windows (see this related question) and was planning to remove both the glass and frame. A window vendor advised me not do this claiming that the steel frame ...
4
votes
4answers
8k views

How do I correctly measure this basement window for a replacement?

I have three of these metal-framed basement windows which I would like to replace but I am unsure of what dimension I should measure and use for the replacements. Initially I measured the outside ...
5
votes
2answers
2k views

What type of subflooring should I use for a basement?

My basement has wall-to-wall carpet in the two bedrooms and living area. The carpet was probably from the 70's when the house was built and we decided to remove it. After removing the carpet from ...
4
votes
1answer
1k views

How do I install carpet tiles in a below grade room?

A few years ago, I saw an advertisement for carpet tiles that had a jagged edge so there would be less movement in the interlock between tiles, and prevented the need for glue. (would like to find ...
2
votes
1answer
354 views

What should I do to this basement closet so I can put clothes in it?

We bought a house that had a closet along part of the basement wall. it has the water meter in it and on outside wall also. we carpeted the basement along with the closet. the closet has drywall in ...
20
votes
1answer
925 views

What is this bolt in my basement floor?

In my concrete basement floor, there is a rather large bolt and washer. The washer is about 4 inches in diameter, and the bolt has a 1 inch head. What is it? All I can think of is that it's some ...
1
vote
1answer
288 views

Is continuous exhaust from basement level closet a good idea?

I have a recurring problem with mold in the closet of a basement level bedroom. After considering various options, I'm currently contemplating installing some sort of a low powered continuous exhaust ...
10
votes
5answers
13k views

Safe way to close gaps around copper pipes?

I have baseboard heaters in my main living space. I can't see for sure without taking the covers off (which I haven't done yet) but it appears 2 copper pips come up from the basement (through the ...
3
votes
3answers
716 views

Can I install sub floor over carpeting?

Part of my basement has carpet laid 25 years ago The area is dry: never a water, mold or odor problem. We tested a small area and it was a nightmare to remove the glue from the concrete. We are ...
3
votes
3answers
2k views

What actions can I take to reduce moisture on basement floor?

In one corner of my basement, after a few heavy rains, I see a darkening of the concrete floor. To touch, the concrete feels damp-ish. I say damp-ish, because when I pull my hand away, I don't see ...
5
votes
1answer
507 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 ...
5
votes
2answers
1k views

How can I move a non load bearing wood frame wall?

I am remodeling my basement and want to move the location of a non-load bearing wall that is diving a section of my basement. Currently the wall is down to the bare wooden studs. The header was nailed ...
4
votes
1answer
416 views

Best style of window for above grade basement windows?

My basement windows are roughly 2'x3' (h x w) and the exterior sill is 6 inches above grade, and 5 feet above the basement floor. I am not particularly concerned with security beyond frustrating the ...
11
votes
1answer
549 views

What are our options for carpeting the basement of a split-level house?

The basement level of our house (1/2 below grade) is currently just vinyl tile on concrete slab. It's cold during the winter, so we would like to carpet it. We do not get water penetration through ...
1
vote
1answer
1k 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. ...
2
votes
1answer
295 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 ...
5
votes
2answers
2k views

How to finish dirt floor in a basement?

The floor of the basement of our house is half a flat area with a concrete floor where the washing machine and so on are, and half a semi-flat, slightly sloping dirt area, with the dirt area being ...
5
votes
1answer
2k views

What do I level a 2" slope in my concrete basement floor?

I want to finish a 12'x36' part of my basement. The trouble I am having is that it is sloped to a floor drain. I was told that DRIcore and shims would work but the drain is a 2" slope down from the ...
3
votes
1answer
760 views

Should I apply rigid insulation between existing basement framing?

I'm replacing wood paneling in my basement with drywall. There are 1x furring strips attached to the cinder block and covered with tar paper, and the wood paneling was attached to those strips. ...
4
votes
1answer
2k views

What does blocking refer to in relation to floor joists?

This question was triggered by the following line in a home inspection: Blocking is not installed for I joists above beams in basement. I have found pictures of blocking at ...
7
votes
2answers
2k views

Solutions for a moist basement?

I live close to the water and there is a high water table around my house. Therefore a lot of water vapor passes through the basement walls. I would like to be able to store stuff in my basement and ...
4
votes
2answers
263 views

How much water is too much water underneath the basement concrete?

We are getting ready to install a new shower in our basement. When we had our house built about 8 yrs ago we asked to have a shower & toilet drains roughed in. I cut off the plastic cover for ...
2
votes
1answer
673 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 ...
7
votes
1answer
5k views

How should I build a raised subfloor for my basement bathroom?

I've ripped out the bathroom in my basement that was finished by the previous homeowner. I'm now rebuilding, and curious to the most correct way to go about this. The whole basement was finished ...
1
vote
2answers
7k views

How can I improve air flow in my basement?

I have a pretty odd two floor duplex apartment with one of the rooms practically being a basement. I have previously had problems with mold, and in general the air isn't great in the basement. So I ...
4
votes
1answer
1k views

Do I need to install dry wall in my basement?

I have a concrete basement with concrete walls. I'm thinking about just painting the basement and not have to put up dry wall because I want to save money. Is that a good idea or should I really ...
6
votes
2answers
2k views

Was this basement window installed properly?

Here's a few photos of a window that I installed last year. I used the mixed knowledge of a few different online articles and did it to my best ability, but I'm kinda worried that it may have been ...
9
votes
3answers
3k views

How do I maintain air quality in a newly finished basement of a 1925 home with no ductwork?

I just bought a house built in 1925 but it has just been professionally renovated, including finishing the basement as living space. The home has a boiler for radiator and baseboard heat. There is no ...
7
votes
5answers
5k views

Which way should a door between the garage and basement swing?

Looked everywhere for proper answer. We have a 2 car garage attached to the basement. This house is old, built in 1968, we purchased this 2 years ago and were renovating here/there. We just ...
3
votes
6answers
829 views

What is the cheapest way to brighten a basement workshop?

I have a bare concrete block unfinished basement. I have zero moisture problems (it's a 2007 construction with exterior waterproofing applied to the concrete along with a buried perimeter drain). ...
7
votes
3answers
1k views

How can I reclaim heat from an enclosed furnace room?

Our home has two furnaces (oil fired hot air) and an electric water heater in an enclosed room (approx 6'6" x 9'). Three walls of the room divide it from the remainder of a finished basement, the ...
3
votes
2answers
5k views

Renovating interior stone basement walls

We have a 100 year old house, and I would like to finish the basement but leave the stone walls exposed. I believe the stone can look great, but the mortar needs some work, and I am mostly focused on ...
9
votes
4answers
31k views

How do you secure wood framing to a concrete basement floor?

I'm using Pressure treated lumber for the bottom plate in a basement finishing project. What should I use to seperate the wood from the concrete? What are ways to secure the bottom plate to the ...
1
vote
3answers
5k 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 ...
3
votes
2answers
440 views

Is there a way to sound proof my basement while I've got part of the ceiling open?

We had a header beam installed in our basement. The floor joists are exposed for 1ft (~30cm) on both sides for the length of the beam. The basement is an apartment, so I'd like to add some ...
16
votes
3answers
9k views

What is the best way to incrementally finish an unfinished basement?

my wife and I are in the process of buying our first house. The house has a 750 square foot unfinished basement (cinderblock walls and concrete floor), and is brand new (rather, it will be brand new ...
1
vote
1answer
190 views

Damp proofing/tanking a basement

The plaster on one wall of my basement has blown and come away from the wall. I've stripped it all off which leaves a layer of concrete painted with bitumen. What's the best method for sealing off ...
5
votes
1answer
7k views

How can I properly vent a basement toilet & shower using an AAV?

When we bought our house the plumbing drains for a basement bathroom were roughed in but they did not install any vent lines for them. We have the first floor plumbing draining into the main stack ...
6
votes
3answers
5k views

How to finish room with protruding concrete ledge/foundation?

I am finishing a basement room and have a concrete ledge which is part of the foundation. It protrudes into the room about 2.5 inches and is about 6 inches high. This ledge is the result of a ...
4
votes
1answer
2k views

What is the proper way to insulate box sill joists in the basement?

The floor joists of the first floor are sitting directly in breaks in the concrete/cinderblock walls, and there's large gaps all around the edges. I've done some looking around and it appears that ...
4
votes
1answer
1k views

Should I add insulation to basement ceiling?

Currently doing a reno on our basement. After roughing everything out, I have insulated the outside walls with R13 (2x4). The house has never had insulation in the basement. Should I insulate the ...
14
votes
4answers
2k views

Does a bedroom have to have a closet?

I'm finishing my basement (actually its the second basement I've finished). And I've built what I think is a bedroom in the basement. I had the ELECTRICAL inspector in here the other day and as he's ...
7
votes
3answers
15k views

Should we install carpet before the baseboard and door casings?

We just had a carpet layer come in for measurements and a quote. We've not put in the baseboard or door casings yet, but the carpet layer has suggested that this will make things easier. Is this true ...
7
votes
3answers
4k views

What should I do about ceiling tiles that potentially contain asbestos?

A family member is considering purchasing a house, built in the Midwestern United States in 1958. In the basement, there are nine inch ceiling tiles on the ceiling. The home inspection mentioned that ...