Questions tagged [self-leveling-concrete]

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3
votes
1answer
4k views

Roll-on epoxy over self leveling concrete

Just started cleaning up my basement and trying to make some livable space for cheap. Right now we just have the concrete floor from the foundation, It is not level and it is very rocky ( Not smooth ...
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0answers
31 views

Can I fill concrete expansion joints?

I am adding self-leveling concrete to my basement flooring. I have expansion joints which are currently filled with a joint compound. How would I fill in the expansion joints so that I can cover the ...
0
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2answers
56 views

Leveling settled concrete pad

I am looking to convert an old garage into a workspace. The total concrete area is about 20ftx22ft, and has one seam down the center. The pad on the north side of the seam is level. The pad on the ...
1
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1answer
1k views

protect drywall from self-leveling cement pour?

I'm finishing my home basement, and I made the mistake of installing the drywall before deciding to level the concrete floor. So I'm trying to determine whether or not I really need to protect the ...
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0answers
17 views

What are thickness minimums and best type of concrete to fill floor dips?

I have a large room (~775 sq. ft.) with concrete floor. Prior owners had converted a garage to living space. I need to level the floor before laying laminate. For the final leveling, I'm planning ...
0
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0answers
19 views

Is slower hardening self leveling compound available

I have a large concrete floor (775 sq. ft.) I need to level. I did a poor attempt once 10 years ago on another floor and want to do a better job this time. It seems many products can only be worked/...
6
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3answers
13k views

How to mix a resurfacer/leveler with sand and cement?

Disclaimer: No, I can't buy ready made surface leveler, because in Brazil this doesn't exist. I need to use a resurface a dry pack levelling that my previous contractor made a lousy job (porous ...
1
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2answers
597 views

Pouring self-leveling cement to a given depth

I am renovating a bathroom and installing radiant heat under a tile floor. The subfloor and cement backer board were installed without considering the finished height of the floor. What is a good way ...
1
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0answers
45 views

How to level a sloping concrete slab with a 2” difference?

I know this sounds bad and I need to give some backstory to not sound off the alarms... I’m going to give the main question first and then backstory below so you know I’m not crazy. Question: We have ...
3
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4answers
68k views

Can Self Leveling Compound be Poured Over 2 Inches Thick?

I need to pour a level pad 2 1/4 inches thick to support a cast iron tub on top of our slab (the floors are raised 2 1/4 inches). I would like to use a self-leveling compound (like this one), but it ...
0
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0answers
23 views

How to remove LevelQuik RS?

2 years ago, I used LevelQuik RS to level/smooth out a concrete foundation so I could install stick on vinyl planks (terrible idea). The resulting floor has plenty of waves and high spots. I'm now ...
0
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0answers
31 views

Level Concrete slabs

We bought our house and there is a shed in the yard that was 2 sheds right next to each other. It was recently torn down (not by me) and rebuilt. It's nice to have one single space the only problem is ...
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0answers
43 views

Lay a damp proof membrane followed by a self levelling compound

I have an uneven concrete floor inside. I need to put down a damp proof membrane and self levelling compound on top of that. My questions are: Is there any reason to use a roll of DPM vs a liquid one ...
2
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2answers
2k views

Using self leveling cement in basement bathroom around drain

Should you a use self leveling product over the slope towards a drain in the concrete floor in basement bathroom? We are wanting to install luxury vinyl plank in the bathroom and most sites say to ...
0
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0answers
23 views

“Floor-leveling compound” for a Kohler Tresham shower base

I have recently purchased a Kohler Tresham shower base with bench. I read the directions very carefully, and at step 4 (you can see the guide here: https://www.us.kohler.com/webassets/kpna/catalog/pdf/...
10
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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
37 views

Self levelling compond on an oily floor?

I've just moved in to a new house and I want to level the floor in the garage but it's covered in oil. A quick Google throws up a blog post and product by Polycote but nothing else specifically ...
2
votes
2answers
324 views

Should I level my basement floor if installing a subfloor?

I'd like to install a subfloor in my basement including that dimple stuff to allow moisture to dissipate. Currently, it has sheetrock walls and trim with painted concrete flooring, but that's it. A ...
3
votes
1answer
79 views

Fixing Incorrect Concrete Leveler Application

I have a 400 Square Foot garage that has a lot of gouges in the concrete floor. I purchased some primer and Concrete Leveler in order to fix the gouges. I made a mistake and accidentally mixed 4 times ...
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0answers
186 views

When would you use “hot mud” or setting joint compound for leveling concrete?

To my surprise (or ignorance) the bag of 'hot mud' I bought specifically says it can be used for : leveling interior above grade concrete When would this be an appropriate choice, and does it have ...
1
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1answer
54 views

Engineered hardwood over uneven basement subfloor?

I purchased a house 2 years ago with a partially unfinished basement but had all the supplies to finish. I am getting around to doing the flooring soon. I have nice oak engineered hardwood flooring ...
0
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1answer
45 views

Process and product to fix concrete slab surface issues prior to framing over them?

I have some issues with the slab that was poured for a garage, and I need to frame an interior wall over a bad area. The slab was poured with a bit too much water (5.5 slump) on a hot day in July. I ...
1
vote
1answer
659 views

Is it better to use thin-set or self-leveling concrete on top of a shower pan, mud-bed to improve the slope and make it smoother for final tile layer?

Issue: I am looking to improve the smoothness of my my concrete mud-bed before I lay my thin-set and tile. The mud-bed has dried, but there are some dips and divots that make it difficult for me to ...
0
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1answer
206 views

self leveling layer with internal French drain

I am planning to pour a layer of self leveling sealant such as levelPro to level out my basement floor and cover / encase some possible problematic vinyl tiles. It's an older house, and I believe it ...
1
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2answers
108 views

Laying Stone on a unlevel concrete surface

first and foremost thanks for the help :) I am in the process of redoing my porch and I have hit a road bump along the way. I am planning on laying real thick stone (as seen here) on the porch floor. ...
7
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6answers
1k views

How to laser-level close to a surface

Many self-leveling lasers, including my Bosch GCL 2-160, have a limitation when used to level a ceiling or a floor: the horizontal laser beam often cannot get within several inches of the ceiling or ...
1
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1answer
459 views

Self leveling showing popped bubbles and small chunks

I did self leveling concrete in my basement as below But some spots showing small holes, potentially from popped bubbles And some have little pieces like chunks not mixed well I plan to install ...
0
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1answer
1k views

How to seal hardwood floor in preparation of self-leveling compound?

I'm planning to float laminate over my existing floor, but need to level it first. The floor area is very large, so it spans areas of the home that have differing subfloor materials: concrete, ...
0
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1answer
208 views

What type of paint is suitable over Cempolay Ultra Strong concrete leveler?

I've leveled my garage floor using Cempolay Ultra Strong and the instructions state "Suitable for use on domestic garage floors prior to over coating with a suitable floor paint." Would anyone have ...
1
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1answer
944 views

What are my options to level a concrete driveway?

I have quite an old house that was built in the 40s. During the heavy rain and winter seasons, I typically get large puddles of water in-front of my garage that seeps slowly through the weather strip. ...
1
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1answer
288 views

How can I repair and level the settled edges of a basement slab?

What would be the correct way to level a basement floor that is this much uneven, so that I could build a sublfoor consisting of delta-fl and plywood ? Thank you for any help !
2
votes
2answers
9k views

Minimum recommended thickness for self-leveling concrete topping (skim coat)

I'd like to resurface an already somewhat level but tarnished concrete floor with a self-leveling cement-based compound and to raise the floor level as little as possible; I've found compounds like ...
0
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3answers
8k views

Can I use self leveling compound to level old thin set over plywood subfloor?

The previous owner of my house tiled all the bedrooms on the second floor. I would like to remove all the tile and lay down hardwood flooring. So far I have removed the tile and now have all the thin ...
1
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1answer
2k views

Best way to cover basement tiles containing asbestos

I have a deteriorating tile floor in my basment, and I suspect that the tiles are VAT(Vinyl asbestos tiles). Regardless of the content of the floors, the deteriorating state of the tiles means I want ...
1
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2answers
2k views

Leveling options for bumpy basement floor

I have a 125 year old townhouse with a large (700 sq ft) basement. We had waterproofing done (vapor barrier, perimeter drains, sump pumps) last year that dried everything out and made the space usable....
0
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1answer
97 views

How to fix chipped cement

I chipped the cement on my wall by accident. What product can I use to easily fix that? Do you think I can use Quikrete? It's going to be about 0F (or -17C) tonight. What do you think? Will the ...
0
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3answers
1k views

Self-leveling alternatives to gypsum concrete (Gyp-Crete, Pyrofill, Securock) over OSB?

Replacement options for < 1.5 inch pour? Details: Bathroom remodel (new tub, tile wall/floor, toilet, vanity). Old tile floor came up with finger pressure, found that the gypsum concrete ...
1
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3answers
2k views

Fix uneven tile

My first tile job has not gone according to plan. This was my previous post on preparing the underlayment for the small mosaic tile. I pulled up the OSB and replaced, re-secured the subfloor, ...
0
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2answers
10k views

How can I adjust for an uneven exterior door threshold?

What is the most appropriate way to adjust for an uneven threshold on an exterior door? In the image below you can see the gap that exists on one side of the door. We have considered taking up the ...
1
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0answers
636 views

How can I level a concrete floor in a basement room?

I have a room in the basement with a concrete floor that slopes 2" over 11 feet. It's finished in that it has drywall, but there is no flooring yet. I need to raise the floor to be level. The room ...
1
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1answer
84 views

Levelling across multiple garden grids or concrete path tiles

I'm trying to create a level, sturdy space outdoors, where I can ultimately set up a heavy workbench with various tools. This needs to be 2.5m wide, and 1.0-1.2m deep, giving sufficient area to both ...
0
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1answer
50 views

How to keep water away from house from new concrete pad?

I am planning to build a concrete pad under my deck (8-10' clearance). I am concerned about water dripping down through my deck and collecting against my house. What tips/steps should I take to ...
0
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0answers
449 views

SLC didn't self level

Ok here's the problem... We are planning to lay ceramic tile in our kitchen. We stripped the old flooring off and down to the plywood subfloor. We secured all the plywood so there is no give to it. ...
0
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1answer
1k views

Matching Concrete to Tile Floor Height (1")

We have a tiled dining room that transitions to carpet (carpet and pad on cement foundation slab). We'd like to tear out the carpet and level the concrete slab up to the tile flooring, about 3/4 - 1" ...
7
votes
1answer
2k views

What's the best way to level this basement floor?

Goal: Level basement slab in our 1905 Seattle home so I can install laminate flooring. Existing floor: 21' x 25' unreinforced rat slab thickness varies from ~2" at rim to as little as 3/4" near ...
0
votes
1answer
125 views

How likely are polished concrete, decorative concrete overlay, or epoxy flooring to delaminate if our house floods?

Our house recently flooded and my wife and I are looking at different flooring options. We are considering concrete flooring but I have some questions about how likely each are to stand up to a new ...
1
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1answer
1k views

Basement floor leveling guidance

I am finishing a basement roughly 900 sqft. The concrete slab for the most part is level, however, it does have some imperfections at some 18-20 high points (1/8" or less) and a couple of low areas. ...
2
votes
3answers
127 views

How should I lay ceramic tile in a room where one side slants?

I am going to replace the tile on my kitchen floor. Part of the kitchen floor (~25%) covers an area by a sliding glass door, that was added onto the kitchen. This area used to be a porch, and has ...
1
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3answers
6k views

How can I level a part of a concrete floor in preparation for installing a washing machine?

Whoever installed the existing washing machine in the basement was unable to extend one of the legs long enough to adjust for the slope in the concrete floor. So they took a piece of wood and stuck ...
2
votes
2answers
110 views

Can I raise the floor of a culvert with concrete?

I have a concrete culvert under my driveway. The first pipe section on the input side has dropped about 2 inches causing water to back up into my yard. Digging up the pipe section would be expensive....