Questions tagged [floor]

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.

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14
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4answers
11k views

How can I speed up the removal of stubborn tile?

I am trying to remove tile from the bathroom floor. It was installed in the 70s, and the pieces are tiny, 1 in x 1 in. I've been hammering away but they're not coming up very easily. Is there a ...
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0answers
11 views

Light Frame Structure Ceramic Floor Installation

I hired a contractor who made a big mistake. He installed a ceramic floor onto 1"inch cement board (that is screw into welded beam constructed subfloor). He did not use thin set or tape over the ...
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1answer
437 views

Floor sagging between joist- please help

I recently bought an old home- 102 years old and have some flooring issues. The long story is we bought it knowing it had foundation problems in the rear right corner. The home had a poured concrete ...
1
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1answer
41 views

Floor leveling compound ontop of glued-down laminate

There is floating LVP currently installed in my kitchen which needs to be replaced. Underneath it is glued-down laminate. There is a small section of the floor that dips down that I would like to ...
0
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1answer
60 views

how to repair garage concrete threshold

I have a really badly cracked concrete floor at the garage's threshold, looks like the previous owner just slapped concrete on threshold, and it has broken in pieces. What is the right way to fix it? ...
0
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2answers
123 views

Advice on building a livable cabin floor on a concrete slab with insulation and plywood

I'm planning to build a 10 x 12 living space based on a shed design. The shed will rest on an existing concrete slab therefore my plan is to lay 6 mil polyethethylene sheeting and foam board ...
0
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0answers
25 views

Fill space between hardwood floor and wall

Last winter we noticed several areas of our floor have gaps that allowed cold air in. I'm looking for suggestions on how to fill these gaps between the wall and some floorboards that don't extend far ...
0
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1answer
21 views

Laminate flooring

Had to replace sub floors in mobile home. Installer said underlayment is not needed. New floors are moving up and down and creating problems. He also used 1/2 plywood and there was some past repairs ...
0
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2answers
50 views

Floor Support Repair

Slight sway in kitchen floor, I Removed a divider wall in a basement and discovered the previous homeowner had removed a staircase and filled in the entryway by adding 2"x 12' joists that are only ...
1
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2answers
134 views

Approaches to level a concrete floor with shallow pipes

I have a situation very similar to How to level a section of raised concrete floor?. Except, in my case the obvious solution of grinding the high point is not possible. In my hallway I have a raised ...
2
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1answer
190 views

How to even floor varnish without sanding the whole floor

We rent a flat with a rustic Victorian look. They've removed the carpets and varnished the wooden planks under them. Looks very rough but also nice. The problem was that they also varnished over some ...
4
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2answers
201 views

Is there a better method for affixing UPVC floor trim to skirting, other than the adhesive tape provided?

Can anyone recommend a better method of affixing UPVC (e.g. Homelux) floor trims to skirting other than the adhesive tape provided? Can you mechanically affix them or is it just down to adhesives?
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1answer
76 views

Replacing floor boards and joists

I am replacing water damaged floor boards in my bathroom. They were previously tiled and I will be tiling them again. It's an apartment and below the floor is concrete, with joists between the ...
3
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4answers
2k views

setting up long runs of hardwood flooring: where to square from?

So I have a 3 bedroom house, middle room being the smallest. The master is the widest covering the width of the house, and the 3rd room at the back is long and 2/3 the width of the master. I am doing ...
5
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1answer
130 views

Can my floor hold 2100 lbs of dead load?

I'll admit I don't get how to compute how much my floor can hold, and probably wouldn't trust my own math, even if I came up with the right answer. I'm looking to purchase a recording booth. I do ...
0
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4answers
417 views

How to remove stains from tile?

I have a very weird stain on the bathroom floor of an apartment I just moved into. Is there an easy way to remove this stain? Also, what is the material of this tile? Is it like a concrete tile? Or ...
1
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2answers
101 views

What is happening to this wooden floor?

What is happening to this wooden floor and why? It's happening in various places, but not all over the floor. It's not even limited to where there is heavy traffic or where I have a chair on wheels. ...
0
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2answers
351 views

Basement floor drain back up, 1/2" snake failed, what next?

The basement floor drain is having backup after the wash cycle from the washer, it doesn't backup from other water usage. I had a plumber came in to power snake with 1/2" tip (and few other tips) ...
3
votes
2answers
11k views

What happens if I paint a concrete floor without pre-treating it?

I recieved some free polyurethane/alkyd based floor paint and painted my garage floor (used as a woodworking shop). I did not pre-treat it in any way, just cleaned it. The workshop is relatively new (...
0
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2answers
31 views

Finishing Concrete basement floors

Alright! This is a 4 part question! I live in a new build in Ottawa Ontario and would like to finish my basement. Basement is below grade, and the house has been up for 6 months. 1 )I'm planning on ...
0
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1answer
43 views

New Garage floor paint

I am having a home built. I would like to paint the garage floor with Behr Granite Grip. Since it is a new home can I just sand and paint it? Thank you.
1
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1answer
86 views

How can I remove paint splatters from sealed decorative concrete deck?

I have a custom concrete pation & pool deck that is textured / painted to look like wood. It is also sealed. Recently I had the coping on my pool fixed and the guy did a great job but left quite a ...
2
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3answers
91 views

How can I protect a shed floor from ground moisture?

I needed some sort of workshop/storage/playhouse, so I thought I’d build a shed with three sections: Workshop - 2.4m x2.4m Storage - 1.2m x 2.4m Playhouse - 2.4m x 2.4m Now I intend on turning the ...
0
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0answers
36 views

Fill gaps between vinyl floor

I installed this "click" vinyl, but there's one corner of my floor(concrete) that's uneven, because of that the vinyl doesn't click properly and there's a small gap. Can I just caulk this ...
0
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1answer
50 views

Cold air under base board heat from floor

My wood floor doesn't go all the way to the wall underneath the base board radiator. I have a draft coming from that section. - what can I put down to stop the draft and looks nice.
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0answers
12 views

how to repair large crack going down length of garage?

My garage floor has a large crack in it that runs the entire length of the garage (approx. 20'). The crack is about 1/3 the way into the center of the garage. and a slab has sunken. my brother in law ...
5
votes
5answers
25k views

Where should I start laying nail down hardwood flooring and how do I make it straight?

I'm planning to install tongue and groove hardwood flooring in my living room, dining room, kithcen, hallway, and powder room. The longest unbroken length of floor runs from the front bay of the house ...
1
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1answer
97 views

How do I reverse the slope of my garage floor?

When I built my garage 25 years ago, the concrete contractor nixed my idea of installing in-floor drains under each car "bay" and assured me that he would slope the floor toward the garage ...
0
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1answer
34 views

Lead painted floor below current subfloor: can we leave the subfloor when replacing main floor?

The kitchen floor in our 1860 New England house has many layers. I count 5. We would like to replace the current floor. It's starting to break in many places and we hate it. Below our current floor is ...
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1answer
99 views

What are the options for mitigating problems with an asphalt garage floor

The house I purchased has a small detached garage that I use as a workshop and a place to store bikes. It is attached to a relatively long straight asphalt driveway. My question has to do with ...
2
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1answer
74 views

Term for hinge that allows trapdoor to rise and move aside while remaining near-level

What terms describe / can be used to locate a hinge that allows a trapdoor to rise and move aside while remaining near-level? I have a project where a cantilevered* shelf of 3/4 inch plywood will need ...
0
votes
1answer
92 views

Can someone help me to verify if my balcony can handle the load of a hot tub

I would like to place a hot tub on my balcony, and need help to double check if my floor joist can handle the load. I have have 2 x 12 floor joist @ 16" o.c. with 3/4" plywood decking and 1/2" ...
1
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1answer
46 views

Is this a reasonable way to create a crawlspace over a structural floor?

So, part of my thinking on "how to build a house" includes the use of a structural floor (slab) with a crawlspace framed atop it to provide space for, and access to, service runs. (Air handling ...
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3answers
2k views

Crusty stuff coming up between basement floor planks

My son bought a 8-year old house, last August, that had some new "plastic" flooring put in the basement over concrete in preparation to putting it on the market by the previous owner. I'm guessing ...
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0answers
7 views

Oak floor boards - getting an even finish with Polyx Oil

I’m using Polyx Oil hard wax finish on a new oak floor. The boards are grade A2 or B French oak, and I’ve used 2 part filler (Ronseal, “natural” colour) to fill splits, knots and some areas of uneven ...
0
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0answers
18 views

Best ways to repair/replace worn vinyl tile?

Is it feasible/recommended to remove about ten worn out 15.5 inch vinyl tiles and replace them with 10 year old unused spares from the original installation? Tiles are grouted and color match is good. ...
0
votes
1answer
357 views

Is joist blocking safe on these old warped joists?

I purchased a house built in 1960 and like other people have mentioned the terrible bounce, I got the same exact situation. I'm thinking of installing blocking to strengthen the floor. The 7 joists ...
0
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1answer
168 views

What causes and how to fix lifting floorboard?

It doesn't seem to want to lift up. I assume it is some sort of tongue and groove board because there are no nails or screws anywhere. When I press down on the lifted part with a lot of force it ...
1
vote
1answer
25 views

How do I tell if dried flooring glue is oil-based or water-based?

I removed vinyl flooring that was glued down (by a previous owner) in the 1990's, and there is a significant amount of dried glue left behind on the concrete floor. The self-leveler and glue that I ...
0
votes
1answer
37 views

How to make a floor?

OK, that's a very broad question. Let me give the details: We own a very old (estimate: about 100 years) rural house with some land. My wife spent lots of her childhood summers there, our kids like ...
10
votes
2answers
1k views

Filling in a sunken living room to level of other floors

My sunken living room floor is concrete slab surrounded on two sides by higher concrete slabs at the level of the rest of the house. The other wall is a brick fireplace hearth. The wall opposite that ...
0
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2answers
50 views

Touch up my garage floor after applying epoxy coating

We put RustOleum epoxy floor paint on the garage floor. There were light streaks on it when it dried. We repainted the light spots and reapplied the sparkles. It looks like its not going darken to ...
0
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0answers
189 views

What are the black tubes protruding from my basement slab?

My house in Canada is 14 years old . From original construction, rising up out of the concrete basement floor are 18" black tubes about 3/4 inch O.D. in three different locations . What are they for ?...
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2answers
74 views

Steps to renovate uneven oak tiled Parquetry on cement?

I have Romanoff oak parquetry on the floors, new one shown here with 160mm tiles. The floor is uneven. The old parquetry in the pictures has become a bit dark that I want to polish besides filling the ...
2
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2answers
96 views

How can I prevent post support brackets from creaking under foot traffic?

I (well, a contractor) added a new addition to my house, and the floor creaks when I walk on it. I crawled under the addition and identified the problem. On each footing, there is a steel bracket ...
2
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2answers
159 views

How do I best protect my hardwood floors from damage by moving chair legs

I have beautiful oak wood floors in my kitchen. Its looking wonderful since I finally found something great to clean it with. The problem I have though is an ongoing one. I have wood kitchen chairs ...
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3answers
2k views

Minimum height of step between two interior rooms

I'm trying to figure out the minimum safe (and code compliant) height of an interior step between a kitchen and mudroom. I'm pretty sure 7 3/4" is roughly the max height but is there a minimum height ...
16
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6answers
12k views

How do you reduce floor sound transmission?

How do you reduce the sound transmission through a floor? Using "green glue" between a couple layers of plywood subfloor seems to work well. Are there any other tricks or suggestions?
3
votes
1answer
111 views

Floor Makes Metal Clang When Walked On - One Room

We have a 3 bedroom, 2 bathroom house. The whole house has hard-wood flooring. One bedroom on the corner of the house has a floor that sounds hollow... When walked on it makes a loud clanging sound... ...
0
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1answer
41 views

What do I need to do to clean/restore these floor tiles?

We have a porch on a 1930s property in the UK which has red tiles on the floor. I believe they are original and in good need of a clean up and maybe some additional work. What do I need to do to get ...

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