And the speed, momentum and size of the people (full-grown adolescents versus young children) and the forces involved (such as impact with a concrete floor or other hard surface) may increase the possibility of serious injury. I bought a diamond grinding cup to grind down the high spots. Don't cut too much off or when the wood shrinks in winter it will be too short. 2. It alongs along the length of the main beam of the house about 10ft in length. 2. When clay absorbs water, it tends to expand which exerts an immense force on the concrete floor causing a mound or bump. I don't know what to do- raise the area around it or grind it to height of edges. Speed bumps on hardwood floors are planks that have buckled in a single area, typically due to moisture beneath the floor or compression of the boards. Use a straight edge and mark high and low spots. Concrete floors especially can create problems that can be more difficult to solve. The surveyor noted the bulge but has not said why or how we can improve it. We have salts that our escaping and clouding the floor. During the three years we have lived in the house, our builder has tried various things to fix the floor. Then, sweep out and remove any large chunks of concrete and vacuum the area to remove dust and small debris. Floor Walk Behind Concrete Saw. Should you turn off water when leaving house vacant for a month? Installing new flooring and there is a very noticeable hump in the concrete. I'm looking to buy a house that has about a 10-12” “bump” in the floor and pieces of hardwood has separated. Post by ChipN » Tue Oct 28, 2014 1:06 pm. have had a mri and ct scan both are clear. If you have a project that requires a great deal of cutting it may make sense to rent a walk behind concrete saw. Discussion in 'General DIY' started by smollions, 8 Sep 2020. Concrete flooring is actually a very popular flooring option in our area. 2. Fixing an uneven floor is just more than leveling. If this is hardwood, a flooring guy can help but the cost may want to make you just live with the bump a few months out of the year. Floor Walk Behind Concrete Saw. The collection contains 50 multi-layered high-res textures, each consisting of diffuse, bump and specularity map. Leveling bump in concrete floor for laminate. A foundation upheaval is usually responsible for bumps that appear gradually in a concrete slab floor. In most cases, this happens when there is a plumbing leak. The walk behind concrete saw is easier on the body because it allows the user to operate the saw from a standing position instead of bend over or crouch down. Moisture. They don't run over cracks, so I have no idea why they are there. I am … read more. The next time you walk down a sidewalk and come to a street crossing, you may notice some strange bumps and patterns in the concrete. Can someone tell us what this lump could be..its really noticable and its like as if something is pushing the concrete floor up. Hydraulic clay, silt, along with saturated soils makes frost heaving a force of Mother Nature. In the colder months, your bump will probably disappear since wood shrinks in cold. Grind the hump with a concrete grinder as long as it’s not too high and the slab is thick enough to be structurally sound after grinding. You can rent a large floor grinder or get on your hands and knees. 5. Would a bump … 4. This is referred to as settlement and not subsidence and does not, or should not, cause a bulge in the concrete floor, which has probably been there since the house was built. 9,759 satisfied customers. Raising a floor drain in concrete floor [ 2 Answers ] I have an old concrete floor with a newer pvc type drain. Could someone please tell us what are the common reasons for your kitchen concrete floor to have a lump/bump in it. I'm still going to ensure the floor slopes toward the drain just enough. Bumps in vinyl sheet flooring could be due to moisture coming up through the concrete slab on which the vinyl flooring has been laid. The bump is slight but is noticeable. Remedial work A severely dropped and/or cracked floor slab may need digging up and completely re-laying. "fell and hit my head on concrete floor 6 months ago. While the industry doesn’t have all the answers, it can be said that moisture issues in concrete floors tend to arise from one of two sources: 1. All 5 tiles are part of the same row. I'm still going to ensure the floor slopes toward the drain just enough. I just looked at a house to purchase and the floor has what looks like a speed bump in the floor. Occasionally these simple mistakes can cause bubbles and bumps in the floor as well as a sticky or gummy floor. Tags: bump; concrete; flooring; lump; smollions. Bachelor's Degree. Consultant. What do you suggest? I am tiling basement a floor, it is concrete. In most cases, this happens when there is a plumbing leak. Where can I buy affordable curtains to block out the cold winter air from the windows ? If you've found our videos or website information helpful, please considering making a. I recently tiled an area with uneven floors as you mentioned.. Question: We have a stained concrete floor slab on grade in our Houston home. Provide support for every floor joist that has been raised off the support beam during the lifting process. I was installing delta-fl and then laminate floor in my basement. If the floor is "L" shaped, or any shape other than rectangular, an even poor becomes harder to achieve. Bump in concrete floor, tiling. When clay absorbs water, it tends to expand which exerts an immense force on the concrete floor causing a mound or bump. Concrete is a naturally very porous material and water can rise up or travel through capillaries which can lead to damp floors and mould issues. If this is the cause of the bumps, you could seal the concrete before laying a new floor, but you should also consider whether vinyl flooring is the best choice if the concrete is very wet. 3. First of all, you have to prepare the concrete surface, by removing the bumps and lumps with a large scraper. A power sander or hand sander is ideal for removing non-concrete materials. Turned out smooth enough to install carpet for now, but will be placing tile and wood flooring as part of phase 2 of the remodel. A few days ago I noticed about a quarter of my shop floor is not as smooth as it used to be and the best way I can describe it is its getting lumpy. Ground movement and shifting that would cause a concrete pool to crack and leak are merely a crease or bump under your pool liner. If this is the cause of the bumps, you could seal the concrete before laying a new floor, but you should also consider whether vinyl flooring is the best choice if the concrete is very wet. Answered by Dr. Gerald Mandell: ? The floor slopes about 1.5" over 2' around the drain so I would like to raise the drain in order to level the floor to install ceramic tiles. Screening is the best way to correct a concrete floor with serious dips and bumps more than 3/16 of an inch in either direction. There are a couple of ways: 1. Open all the doors and windows enclosing the space where you are grinding. I am guessing you are talking about a hardwood or laminate floor here. No matter the weather or season, a laminate wood floor should be a silent expanse that runs through your living spaces. I have listed a couple of forgiving flooring materials – carpet and vinyl – to use over uneven concrete floors. I had the floor poured back in April by a well known cement guy and it … 5. I pulled up the wood laminate flooring and found 3 shattered tiles that had "shoved" upwards and 2 more with cracks down the middle that hadn't shoved upwards. The ingredients and the mixture proportion determine the properties of concrete, including slump. There are a couple of ways: 1. by ChipN » Tue Oct 28, 2014 7:06 am, Post In addition, a leak can either take place in a sewer or freshwater line. spraying water on the concrete will help keep the dust down.. Really don’t want to raise floor for plumbing, would have to raise complete platform so there would be no step up for bathroom only keeping every room level and really don’t want to break concrete or use upflush system. Used Flo-Coat to fill in depressions and failed concrete in high traffic areas. Whatever your attitude towards concrete may be, it is undoubtedly still the most important building material of our age. It alongs along the length of the main beam of the house about 10ft in length. Everything was going well until I noticed some areas very bouncy. What happens if a property im renting fails a home inspection? You may even be able to rent one. I am tiling basement a floor, it is concrete. The walk behind concrete saw is easier on the body because it allows the user to operate the saw from a standing position instead of bend over or crouch down. Posted by 11 months ago. The concrete mix itself, in the event the slab is insufficiently cured or is otherwise holding moisture. Finest Concrete Free Texture Downloads from 3DXO, partner & friends. You can find it in homes of all price ranges, it is usually stained a shade of brown and sealed or polished. It is up to 3.5 inches high from the corners and is roughly 9 ft by 13 ft. In two of the rooms there is a noticeable bulge in the concrete floor which feels hard. FIELD OF THE INVENTION. For instance, the builder may not have properly installed the subfloors Regardless of the reason, you have to repair the subfloor to preserve your existing floor or make sure that your newly installed floor doesn't sustain … Bump in concrete floor, tiling. Yes you can get a diamond grinding wheel for smoothing that out to fit larger grinders. A hump in a subfloor occurs for different reasons. If the floor becomes badly cracked, it is possible to patch, grind, and refinish the floor to restore its sheen. Do all the doors close without sticking or dragging. I have a large bump in the middle of my concrete basement floor. Theirs was professionally done, ours was very much not. Lump in concrete floor. If the floor is uneven, you need to address a few things to create a flat floor for the laminate flooring. Thanks . I put in 12x24 tiles which needed a very flat subfloor since it spans 24". For smaller gaps, pieces of asphalt shingles can be used. There's a bit left in the atmosphere, wetting the concrete first wouldve been ideal. First, he tried redoing the stain and sealer, but the same discoloration happened. i still have stiff neck, pain to turn my head, burning?"