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
votes
1answer
333 views

How should I finish around this hole in my slab?

This hole in my basement has a roughed-in drain pipe for a bathtub (can't really see it, but I've verified it's there): As you can see, it's about 12"x16". As I prepare to finish the basement, I'm ...
2
votes
2answers
4k views

Should I add batt insulation to concrete basement walls?

We're planning how to finish our basement, and haven't been able to figure out something related to insulation. The home's in Minnesota, and was built in 2008. XPS insulation (installed by the ...
3
votes
1answer
177 views

What to do about subfloor covering sole plates?

My basement already has framing and insulation around the outside walls, along with a few outlets in them. If I were to do 3/4" OSB over 1" XPS for a subfloor the sole plates of those outer walls ...
4
votes
1answer
583 views

What type of paint should I use to paint a block foundation wall?

My house has an old well room that is off of the main foundation of the house. I want to clean this space up to use it for storage and part of this process is to repaint the cement block walls. The ...
1
vote
1answer
174 views

Can I insulate over 1/2 in. styrofoam?

We have a rec room (basement) from the 60's that we are redoing. Currently on the outside walls, they have 1 x 2 studding then 1/2 inch white styrofoam then vapour barrier. WE are wondering if we ...
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 ...
2
votes
2answers
3k views

How can I prepare this concrete floor for tile?

I'm looking to replace an old carpet in my finished basement with tile. I've removed the carpet and found a surface with some peeling paint, which I've read needs to be removed since the thinset for ...
1
vote
0answers
354 views

How can I stop water from coming up through the floor?

I have a house that is on a high water table, and water is coming up through the floor. The property was excavated around the perimeter a couple of years ago and installed a new Big "O". Drycore was ...
2
votes
1answer
189 views

Why is there a sewer gas smell coming from my door jamb?

I am at the tail end of tiling my basement floor and undercut the existing trim on the bathroom door. I started noticing a sewage smell and pinpointed it as being strongest at this point. This is ...
4
votes
1answer
5k views

Can a washer and dryer be next to a water heater?

I have a GE gas dryer (DSXH47GGWW) that is currently next to an exterior basement wall. I'd like to move it to the opposite wall (shared with the crawl space) right next to the water heater next to ...
3
votes
1answer
366 views

How to insulate sloped top of concrete block foundation?

I am planning to insulate the inside of my basement. I have a concrete block foundation. I am planning on going XPS board route, applied directly to wall with foam/tape on all the seams to make it ...
7
votes
5answers
6k 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 ...
1
vote
1answer
316 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 ...
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 ...
2
votes
3answers
5k views

What is a good solution for hiding insulation in an unfinished basement?

First off, let me note that I am a tenant in this house. My landlord lets me do small improvements, but I'm not going to finish the basement with drywall myself. Basically, we have an unfinished ...
3
votes
3answers
2k views

How do I fix the cracks in my brick foundation?

I have some cracks in the foundation of the house I am about to buy. The house is 100 years old, there doesn't seem to be water leaks. The cracks don't look to be offset. Attached is the picture ...
1
vote
2answers
673 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 ...
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
4answers
544 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
240 views

Can I use 2-1/2“ metal studs to hang 1/2” drywall?

I am in the process of remodeling my basement, & it's ready for studs; the basement is small, so to maximize as much space as possible I was thinking of using 2-1/2" metal studs opposed to the ...
4
votes
4answers
11k 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 ...
3
votes
1answer
467 views

Is this old basement floor concrete, grout, or something else?

What is the likely construction/material of the basement floor shown below? It's not very flat, and the surface appears sandy. It's almost as if some kind of skim-coat was applied to the dirt floor. ...
2
votes
2answers
1k views

Is occasional puddling of water in an unfinished basement a problem that needs to be addressed?

In a early 20th century New England home of wood frame construction and foundation of fieldstone and brick with some CMU, we get some puddling of water in a few areas of the unfinished basement floor ...
2
votes
1answer
409 views

How can I install an interior cat door to the basement and not have it kill me? (from increased radon)

I recently purchased and moved into a new house with an unfinished basement under part of house and crawl space under the rest. We have 2 indoor cats and I would prefer that their litter box be in ...
3
votes
1answer
178 views

How can I tile the raised edges in my basement?

I'm looking to tile a basement floor that was dug out about 6", so there is a roughly 6" tall x 4" wide raised concrete border around the whole room, as they didn't dig out the edges. This border is ...
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 ...
5
votes
4answers
723 views

Adding insulation to basement that already has vapor barrier

I have leftover insulation from doing my basement, little bits and pieces. In between the joists on my basement ceiling it is insulated with vapour barrier already from when the house was built. ...
20
votes
9answers
74k views

I have a basement floor with lots of moisture, can I paint or seal it to make it waterproof?

My basement has a slight dampness issue, where if I leave things on the floor they will get wet. There are no leaks and no standing water, the moisture seems to be wicking up through the concrete. I ...
1
vote
1answer
610 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
529 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 ...
9
votes
4answers
40k 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 ...
3
votes
1answer
658 views

Worthwhile to insulate basement ceiling while remodeling?

I have an existing finished basement where I'm in the process of replacing an severely damaged plaster ceiling with drywall. I've got the entire thing open, and as it's an old house (1925) there is ...
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 ...
2
votes
1answer
116 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
483 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
1k 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 ...
5
votes
2answers
3k 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 ...
3
votes
2answers
4k views

What is required to move a washer/dryer from one room to another?

How hard is it to move washer/dryer from an upstairs room to the basement? What hookups would we need, etc?
2
votes
1answer
386 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
994 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 ...
3
votes
3answers
866 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
3k 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 ...
4
votes
1answer
457 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 ...
5
votes
2answers
2k 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 ...
11
votes
1answer
677 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
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. ...
2
votes
1answer
303 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
3k 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 ...
3
votes
1answer
895 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. ...