For questions generally relating to the structure and construction of floors in buildings, including designs, materials, support mechanisms, load-bearing calculations, etc. For questions specifically about the top-layer covering of a floor (tile, carpet, hardwood) see the "flooring" tag.

learn more… | top users | synonyms

1
vote
1answer
26 views

How can I reduce the heat loss through floor?

I really don't know how is named this material in English but I have to prevent heat lost through it. I assume that it is named mosaic, but I might be very wrong. Ideally I'll like to have the floor ...
0
votes
1answer
21 views

How to frame a floor in an unfinished crawl space?

I've got a "crawl space" (really an unfinished space) under the main floor in a 2-story-with-basement house. I'd like to build essentially a deck frame and cover it in 3/4" plywood so that we can ...
0
votes
0answers
22 views

Microtopping over plywood

To achieve a modern look in our upcoming remodel we are considering doing microtopping over plywood. This should give us the concrete look we are after without pouring concrete (which we can't do ...
0
votes
1answer
26 views

What should base kitchen cabinets sit on top of? Why? Why not?

We are renovating our kitchen. We are ripping up the existing tiled floor. We are going to be installing IKEA cabinets. Should I install the cabinets on top of the subfloor? Or should I install the ...
4
votes
1answer
55 views

Tile parquet is coming off the concrete surface

20 year old tile parquet that was polished and varnished in February has begun to rise off the concrete surface. The concrete is so dry that dust comes off it and the only source of humidity seems to ...
3
votes
3answers
42 views

What tools will help when removing a glued down floor?

We are having a very hard time getting a glued down floor up. We have tried using large scrapers, a crowbar, and a hammer, none have been effective. Are there any other recommended tools that we ...
0
votes
1answer
25 views

Subfloor Repair

Bought a house 2 years ago in which the kitchen was subject to a slow but constant leak at the main water line. So, the subfloor got damaged and in order to repair it I removed big chunks of the ...
0
votes
0answers
23 views

Marmoleum in bathroom

I would like to install marmoleum (natural linoleum by Forbo) in my bathroom. It comes in variety of shapes: square and rectangular lockdown tiles (30x30cm etc) square and rectangular gluedown tiles ...
3
votes
1answer
28 views

Standard Grade and Curb Height for ADA Compliant Shower Floor

I am managing replacement of a bathtub with a walk in shower for my mother in her condo. The HOA is demanding a shower grade of 1 inch per foot which seems far to steep for a person with disabilities. ...
0
votes
4answers
40 views

What finish can I put on my pallet floor to fill cracks?

What finish can I put on my pallet floor to fill in cracks and have an even, thick top coating?
0
votes
0answers
30 views

3 concrete solutions OR do I need an engineer?

The home we moved into recently has a cracked and slightly sunken garage floor. We received 3 wildly different suggested solutions. I'd like to know if we need an engineer's assessment. We believe the ...
0
votes
1answer
38 views

Concrete pour against green board [closed]

I'm having a new concrete floor poured in. its going to be 4 inches. The drywall that will be in contact with the cement is green board(moisture resistant). Will that be ok? or should I cut the ...
0
votes
0answers
25 views

Best/good way to remove linoleum squares on pine flooring

I have pine wood floors I want to refinish - but on top of the floor are square linoleum tiles. The adhesive is really strong. I tried pulling some up but it seems like a laborious task. I am also ...
5
votes
1answer
81 views

How can I raise a bonus room subfloor level with the adjacent floor?

We recently bought a house and closed off upstairs was a bonus room which is over the family room on the main level below. The bonus room has a sub floor already in it, but it wasn't opened. So I cut ...
0
votes
0answers
40 views

Why is water oozing from tile shower floor non stop

Our home is 4 years old. From day one the shower has been a problem. It is ceramic tile. There were leaks inside and outside the shower and the pan apparently had a hole in it and was replaced. ...
1
vote
3answers
41 views

Treat soft wood floor

I recently bought a house and the bedroom has a wooden floor. I have attached a picture of the floor, after it has been sanded. I have sanded the floor level and finished it with a P120 grain. I am ...
1
vote
0answers
15 views

What are the steps or phases to prepare a basement for finishing?

I've got a small house with an old finished basement, and want to refinish it. I've removed most of what's there (carpet, panel walls, old ceiling tiles, floor tile, etc) and am at a point where I ...
1
vote
1answer
31 views

what to do about squeaky floors

I tore out all the old flooring upstairs of my split foyer home and need to know how I can stop the squeaking of the subfloor before I have the new flooring put down. Obviously the squeak wasn't in ...
1
vote
1answer
37 views

Is this an asbestos floor?

My wife and are just bought an old house (1927) and we are concerned about a floor mat in one of the bedrooms. We have been told that it could have asbestos so we would really appreciate any feedback. ...
3
votes
0answers
50 views

Can a slab under load be concrete jacked or otherwise supported without taking down the wall?

I have an issue with soil erosion below the front corner of my garage floor which has caused a crack to form and a piece of the slab (~4sq.ft) to sink. This in turn is affecting the portion of the ...
3
votes
2answers
73 views

What Cement Based Product Is Used for Smoothly Finished Floors?

I recently replaced a floor drain in my basement around which I had dug out the concrete, gravel and clay soil. When I sealed it back in, I laid down a bed of gravel and sand, and then used a ...
1
vote
3answers
50 views

How do I begin to lay out floor tile in a small bathroom?

I have a small bathroom 58x52 Do I need to start in center of room Can I start on wall. Less cutting. How do I make sure tile is square on the floor in case wall is not plumb. Tile is 12x12. ...
0
votes
1answer
25 views

Can I use 1x4 boards for raised platform support?

I'm making small mini golf modules for use at home that will be 24"x24" each and just be placed on the floor next to each other. I wanted to make them as lightweight as I can for a reasonable cost. I'...
0
votes
1answer
27 views

Tile floor installation on top of hardwood

Can I lay the backerboard for a tile floor on top of hardwood floor that is glued to 3/4 inch plywood subflooring?
0
votes
2answers
60 views

Can I lay peel and stick tiles over existing, old vinyl?

I am renting a place which has a very old and dirty vinyl flooring. Since I don't own that place, I don't want to spend a lot of money. The vinyl is in bith the kitchen and the entrance. I have found ...
1
vote
0answers
34 views

Redoing shed base

I have a 12x16 shed, in which is built on a skid. The skid bottom is starting to rot. Is it possible to remove the floor inside the shed, dig out six holes, and put 4x4 posts cemented in, and attach ...
0
votes
0answers
14 views

Can I firm up a soft/squeaky floor by adding a plywood subfloor?

The hardwood floors in my old house sit directly on the joists. Can I make them firmer and quieter by screwing plywood into the boards from below? Do I need to account for expansion and contraction of ...
2
votes
3answers
47 views

How can I completely remove all traces of mastic from old concrete?

My original aim was to end up with a, possibly stained, clear-coated cement floor. After removing old floor tiles, I rented a floor grinder which took care of most of the old mastic. There were still ...
3
votes
3answers
88 views

First floor of house wobbles!

I've seen similar questions but I'm still stuck for an answer, so I hope someone can help... I've just built what is essentially a two-storey cube, 6m x 6m x 6m. It's a steel construction, a little ...
0
votes
0answers
26 views

Basement Floor Installation - Do I need a subfloor or can I use underlayment for warm floor

Live in Vancouver, BC. I'm in the drywall phase of my basement project and we would like to put down vinyl flooring. My unfinished basement has been ultra dry for the last 8 years as it has great ...
6
votes
2answers
150 views

How to improve wooden joists without removing them

First floor bathroom in a Victorian terrace house. Floor joists run left to right with floorboards laid front to back. Joists are approx 10 foot long. At some point in the past, the previous owner ...
1
vote
0answers
23 views

Sistering joists supported by concrete block on each side

I am going to start a kitchen remodel on a mid 40's home that is constructed with concrete block on all exterior and filled concrete block center wall up to the second floor. Floor joists span approx ...
1
vote
1answer
34 views

Adding a layer of concrete and tiles in the garage

I just wanted to get opinions on my plans to fix the somewhat sunken slab in our garage. We bought the house two years and (it's about 50 years old) and I have been monitoring the slab since day 1. ...
1
vote
1answer
27 views

What is the best way to protect a burnished concrete floor during construction?

I am doing a new build. The floor is burnished concrete done by High Trowel finish during concrete pour. I need to protect the floor afterwards. What is the best way to protect a burnished concrete ...
0
votes
2answers
106 views

Replacing a crawl space with concrete slab

I have a 1970 rental house that is prone to flooding the crawlspace approximately 1 week a year. To clarify, the whole section of land, yard, and streets are under a foot or more of water, due to ...
4
votes
2answers
219 views

Basement shower tiled floor not sealed by builder what now

So I have recently had a tenant move out and have found water damage around the basement shower floor. Looks like black mold so I started ripping it out. Now I am at the point where I have found ...
0
votes
1answer
31 views

Leveling floors and Installing windows

I have a sagging 1930s house and plan to level the floors using I-beams and jacks. I've read that the process is very slow and I'm also wanting to install windows. Will it cause any kind of problems ...
0
votes
2answers
97 views

What is causing the defined ridge and sunken surrounding floor on my second story floor? [on hold]

House was built in '87. A defined warp (or ridge) has gradually appeared on my second story floor, in line with the load bearing wall. It appears that the surrounding floor has sunk while the load ...
2
votes
1answer
96 views

Is This Wood Still Good? (Water Stained or Rotten)

I have an attachment on the side of my house, basically an enclosed porch but could also be a mudroom. One of the doors leads to a deck where the prior owners let the gutter downspout fall out of ...
0
votes
3answers
62 views

Painted concrete floor surface leveler alternatives

It seems there was a miscommunication and a contractor painted the concrete floor by mistake. I know that the proper way would be to remove the paint but I try to avoid that because overall project ...
1
vote
1answer
187 views

How to fix gaps between bamboo flooring planks

About 8 months ago I laid down a floating bamboo floor. The planks are solid carbonized strand bamboo. We allowed the planks to acclimate for over two weeks in the apartment and then laid down the ...
3
votes
2answers
71 views

What power tool is the best and fastest to take up floor tile?

I need to pull up the floor tile in my kitchen. i've tried using a hammer and chisel and the tile pops up easily, but it's too slow. what power tool is the best and fastest to take up floor tile? is ...
0
votes
1answer
39 views

Advise on proper placement of floor threshold

I have just widened my kitchen by two feet. As well I removed a small 45 degree wall and straightened out the doorway into the bedroom. As you can see in the Before Image, the threshold between the ...
0
votes
0answers
36 views

Are Slick Strips (UHMW tape) slippery enough to slide a car

I have a small sports car (~500kg/1100lbs) which takes up too much room in my garage and I want to build a system to slide the car to one one side to free up some space. I have heard that Slick ...
0
votes
2answers
132 views

What can I do about a low spot in my bathroom floor?

I have water standing on a specific area of my bathroom floor. The whole floor dries out except for this area. It has stagnant standing water. What can be causing this problem, and is there a solution ...
1
vote
1answer
41 views

what is the best low maintenance finish for a hardwood floor

Home made mesquite flooring. What is the best floor finish? Low traffic but subject to spills...this is for the man cave. Installing diy mesquite floor tiles, 4 - 6" width, random lengths. Aprox 1/...
1
vote
1answer
42 views

Where to install underfloor heating under tile; thinset layer or concrete?

Putting in either a thermal wire/mesh (SunTouch) type underfloor heater or carbon film under tile. The subfloor is OSB. Going to pour 3/4" of LevelQuik Self-Leveling Concrete (replacing Gyp-Crete ...
0
votes
2answers
118 views

Sealing OSB subfloor from moisture? Patching small gouges?

What are some methods that can be used to seal an OSB subfloor from moisture? And patch small gouges (quarter sized)? Background: Small Bathroom remodel. Tile came up with finger pressure, ...
0
votes
1answer
61 views

New Hardwood Floors Chipping

I just bought a newly built house in Maryland and have been living in it for about three months. Most of the house has hardwood flooring that for the most part looks really good. However, I've found ...
1
vote
2answers
42 views

How to get stains completely out of carpet?

So I have accumulated a disappointing amount of stains in my carpet (some of them even grease stains as I work with food) and I would like to know some sure fire ways to remove them with out ruining ...