Tagged Questions

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
3answers
355 views

How should I remove a raised concrete pad on my basement floor?

I have a raised square of concrete, about 42" by 42" by 6" in my basement. Its probably an "equipment pad" of some sort, not sure what it was originally for, but it is inconveniently placed. Its ...
3
votes
1answer
299 views

What is this material on my interior foundation walls?

I have a poured concrete foundation. A portion of my basement is unfinished. It looks like a white plaster has been sprayed onto the foundation wall inside my house: I suspect spraying as there are ...
2
votes
1answer
88 views

Electric floor heat in basement without tile

I'm planning on putting electric floor heat in a daylight basement room which has a concrete pad. However, we don't like tile, so we'd like to use something else--preferably something that looks like ...
0
votes
1answer
312 views

When cutting concrete for basement plumbing, how do you handle rough framing?

I'm going to be doing some cutting of the slab in my basement in order to put a bathroom in. There is plumbing under the slab and a pit with a tank in it, but it is probably 30 feet from where I want ...
1
vote
1answer
414 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
vote
2answers
112 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 ...
3
votes
3answers
2k views

Basement subfloor, how exactly should I do it?

I am finishing a basement with my father and want to put in a subfloor. I know if there was ever enough water I would probably have to replace the floor anyways but want to give myself a couple inches ...
1
vote
4answers
212 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 ...
0
votes
0answers
218 views

What should I do about the insulation in my basement?

So in my basement I have insulation that was put up by the builder. My first question is what is this type of insulation called? The second question I have pertains to finishing the basement. I ...
1
vote
6answers
6k 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
3answers
467 views

Question about my sewer stack situation

I just purchased my first home with limited knowledge on many things. At one point my house was outside city limits (using a well and septic) and has since been annexed into the city and brought onto ...
19
votes
1answer
6k views

Are cracks in a newly poured concrete basement floor a problem?

I'm having a new home built and found a large crack in the newly poured concrete basement floor and wanted to see if it's something I should be concerned about. The floor was poured sometime in the ...
2
votes
3answers
776 views

What Material for Basement Walls?

I have a basement that's pretty big and has wood paneling all around. My wife and I hate the paneling since it's dark and has grooves spaced throughout it as part of the texture. So naturally we're ...
5
votes
2answers
345 views

What should I do with insulation in basement ceiling?

I am fixing up my basement, and to make it seem bigger- we decided to remove the drop ceiling and are going to have the exposed ceiling and duct work sprayed black. There is some insulation around ...
1
vote
1answer
635 views

Basement bathroom rough-in with backwater valve question

I ended up contacted the plumbing company that did my basement rough-in. This is what they said: Drain and vent for basement sink Toilet rough-in Backwater Valve Tub Drain So I guess my new ...
1
vote
0answers
160 views

Click vinyl on basement floor with drain

I have a basement with a grade leading to a drain in the floor. The previous owner added a wall over the drain and put self-levelling cement on one side of the wall, over top of existing linoleum ...
4
votes
6answers
391 views

Would insulating a basement prevent it from passively cooling the house in the summer?

I have an unfinished basement in Upstate NY in a large old house that helps in keeping the house cool in the summer. Would insulating it limit the cooling effect in summer?
3
votes
4answers
7k views

What is the best flooring for my basement?

I live in Michigan, where humidity is fairly high. I have a 70 pint dehumidifier that works great. I also have a sump pump and water powered backup sump pump. I am looking to floor my basement ...
0
votes
1answer
1k views

What are the benefits of purple drywall?

I am about to drywall a basement. Go purple? Can purple be used around showers? Are there any additional costs or install problems with the purple drywall? Does it require any extra steps? Why ...
3
votes
2answers
1k views

Can I put tile in my basement over Ditra and existing mastic?

My basement has been prone to getting water for many years before I bought the house. We're having the basement walls repaired (excavated outside) & sealed. So this problem should go away. The ...
2
votes
1answer
1k views

Seal basement floor before tiling

My basement is prone to getting water in it after big rains. I know that we definitely have a leak in the wall on one side of the basement so we're having a contractor come in and demo the whole ...
1
vote
0answers
169 views

Washer tripping gfi outlet

I've been living in my house for almost two years and my washer and dryer have been working fine. I have a maytag Neptune washer and dryer, just the other day I took a packet of tide washing machine ...
4
votes
2answers
520 views

How do we repair vapour barrier after a flood?

We recently had a flood in our basement which was completely finished. We have two bedrooms down there which is why I want to make sure it is fixed properly. When the restoration company came in to ...
8
votes
1answer
898 views

Can I use Romex in an unfinished basement or attic?

I am asking in reference to articles 382.2 & 382.12 in the 2008 edition of NFPA-70. The following definition appears to me to be describing Romex (NM-type) cabling: **382.2 Definitions** ...
2
votes
2answers
268 views

Easy way to seal an old plumbing vent

I plan on buying a house but it has this cleanout and old vent for the plumbing in the basement. Whoever renovated the basement disconnected the vent and just let air flow into the basement. Is ...
3
votes
1answer
199 views

Why does the exhaust in my basement bathroom drip condensation in warm weather?

The exhaust in my basement bathroom drips condensation in warm weather, and the drop ceiling tile gets mildewed. I did not use insulated ducting to the outside. Should I wrap insulation around it ...
2
votes
1answer
147 views

Water leaching up through basement floor

We just bought an older home that had new perimeter drainage system installed and a new sump pump installed that drains outside. The old sump was closed off and now there is signs of water leaching up ...
4
votes
2answers
5k views

What to do first in a basement? Dricore then frame on top? Or frame and then lay dricore?

My thinking is to use blue wood with a plastic barrier underneath, and then lay dricore up to the finished walls. However, the dricore instructions say that framing should be on top of the sub-floor. ...
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 ...
2
votes
1answer
93 views

what impact tools are needed for subfloor in the basement?

I would like to know if there are any impact tools that I need to make the subfloor permanent or stable to avoid sound later. I don't want to use DRIcore for this matter.
3
votes
1answer
227 views

Remodel Recessed Lighting in New Basement?

I am finishing my basement and will be installing a drop ceiling. Right now the ceiling is open. I purchased some recessed lighting on clearance at Home Depot for $5.00, normally $20. After doing ...
3
votes
1answer
171 views

How can I find out if a vapor barrier is requried for finishing a basement to code?

I'm planning out a basement finishing project, and I'd like to do it correctly. I've done a lot of research but what I can't tell is if I do, or do not, require a vapor barrier. I was hoping from a ...
3
votes
1answer
251 views

How can I prevent the water from my neighbor's leaky gutter from entering my basement?

There is some water leakage in my stone basement on my neighbor's side (which is otherwise, very dry for a stone basement). As you can see from picture, the side of our house is loose stone (may be ...
5
votes
2answers
258 views

Will internal waterproofing solve my moisture problems?

We've been working on our water problem for awhile now. Here's the deal: There is black drain tile under the home (all the way around) tied into a sump crock. Water was only coming in one side. A ...
8
votes
1answer
4k views

How should I drain water from a basement dehumidifier?

Our basement has had difficulty with water in the past, from intrusions through the side (fixed by gutters) and chimneys (fixed by chimney caps). Most recently, however, water has been collecting on ...
3
votes
3answers
459 views

What type of flooring can be used on a concrete slab?

I have a split ranch house in NY and the downstairs hallway and half bath / laundry room currently has vinyl tile on a concrete slab. I would like to cover the vinyl tile with a new floor. What is ...
5
votes
3answers
3k views

Do I need more than just Drylok to insulate concrete basement walls before framing out some walls?

I have a large unfinished basement. Concrete blocks walls. French drain. All but the top 18 inches or so are underground. It's got great potential to be finished (9 foot ceilings). The basement has ...
3
votes
1answer
917 views

How do I attach the framing of a shorter wall to a higher wall above concrete?

Back again with another framing question that I simply haven't been able to answer. For Reference: Gray - Concrete Pink - XPS Insulation Darker Browns - Existing Wood Light Brown w/ Dashes - new ...
4
votes
1answer
258 views

How can I frame this area of my basement wall around my water main?

I have started the process of framing my basement, but I've hit a bit of a snag as I'm not sure how exactly to frame around our water main. My original idea was to frame two walls (floor to joists) on ...
7
votes
1answer
260 views

How do I get a cement patch in my basement to dry quickly in humid conditions?

After patching the stone foundation in the basement with with regular drying mortar/cement, how do I get the cement to dry quickly if the basement is damp from humidity?
3
votes
1answer
163 views

Can I convert a basement window to a door?

We have a poured concrete basement, serving as the foundation of our home, which was built in 2008 in central Minnesota. The basement has 3 vinyl windows, the sills of which are around 1' above ...
5
votes
2answers
460 views

How to deal with inadequate drainage of my walk-up basement?

(Please correct me if any of my terminology is inaccurate!) I have a "den" which is a finished walk-up basement (half-above ground, half below ground). The den floor has vents, and when I look under ...
0
votes
0answers
39 views

How do I repair a field stone foundation on 99 year old house? [duplicate]

The foundation on our 99 year old house is made up of field stone and cement. Some patch jobs were done with cementing over the field stone. However that is breaking away and some other places have ...
3
votes
2answers
988 views

How do I insulate interior basement walls that are not against the exterior walls?

I'm in the process of building an office and family room in my basement and need some help with the walls and insulation. There is a perimeter drain in the slab around the exterior walls that ...
1
vote
1answer
279 views

How do I clean a root cellar under my porch to make it suitable for food storage?

I have a root cellar under my porch. How should I clean loose stones on the floor and get rid of a musty smell so I can use the space as a safe food storage area. Small field mice entered and some of ...
1
vote
1answer
80 views

What type and rating of insulation should be used in a basement bathroom?

I need to replace the insulation on the back and side of the bathtub. The walls face the exterior of the house (poured foundation). What type and rating should I use? I can't tell what the ...
8
votes
4answers
4k views

Does XPS+OSB subfloor need to be anchored?

Mike Holmes is a big fan of OSB/plywood over 1" XPS for basement floors, though his book leaves something to be desired in terms of details. His book says: ...on top of the foam, you want to have ...
6
votes
2answers
2k views

What should I consider when cutting/making window in concrete foundation?

I am thinking about putting in another window for my basement apartment. I would like to know what do I need to consider before trying to find a contractor to do this. I have uploaded a picture of ...
1
vote
3answers
1k views

How can I add ventilation to my basement office?

I have a finished basement with an office, guest bedroom and bathroom. All about 700 sq ft. I work 12+ hours in the office and really need to get some fresh air circulating by extracting stale air. ...
1
vote
3answers
5k 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 ...