How To Transition Hardwood and Tile Floors

Floor Transitions

Hardwood Floor Transition To TileI’d like to share some thoughts on how to transition hardwood and tile floors. Flooring has become a very popular DIY project for many home owners. Also every DIY program on television has featured numerous programs on installing your own hardwood and tile floors.

So you might ask why I’m focusing on the floor transition? The answer is simple, I’ve seen so many DIY flooring projects in homes that look really great except for one detail, the floor transition looks awful.

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Whether you’re installing solid hardwood, engineered hardwood, laminate, or tile the issues are all the same. You really need to plan the floor transitions before you start any flooring installation. There are several basic issues that arise at the floor transitions.

You can find many of these transition pieces at: Online Floor Transition Pieces How To Transition Hardwood and Tile Floors

Floor Transition Mouldings

  • Elevation – The final floor elevation of each type of material is a major issue that needs proper attention in order for your new floor to look great and not become a maintenance issue.
  • Location of Transition -The actual location that you stop one flooring type and start another within a door opening, cased opening or room separation is a very important aesthetic consideration.
  • Special Transitions – Stairways can pose some interesting transitions that need special attention and transition pieces.

Oak Floor TransitionElevation

Elevation changes are fairly common in remodeling projects when sub-floors can’t easily be adjusted for different flooring thicknesses. As you can see in the adjacent photo, the use of a transition threshold molding is the easiest way to take care of this problem. This can occur if you install a hardwood floor over an existing floor adjacent to a flooring material that will not be changing.

Floor Transition At DoorwayLocation of Transition

The location of the transition depends on the area where you’re changing floor types. The easiest transition is a cased opening because there really isn’t a right or wrong answer on the location. In the top photo you can see a cased opening where I changed from hardwood to tile between our kitchen and mudroom. The key to that transition is to install a piece of wood perpendicular to the running direction in order to have the transition piece parallel to the tile.

The other location that needs consideration is at doorways. As you can see in the adjacent photo I transitioned the hardwood to tile under the closed door. This way when the door is closed you only see hardwood on the hall side and tile from inside the bathroom. It’s important that you know the exact location of the door if you’re installing the flooring prior to hanging the door.

Floor Transition At StairwaySpecial Transitions

Stairways are locations which need special moldings in order to create an aesthetic finished look. The use of a matching stair nose molding is the best way to achieve the finished look. As you can see in the photo I used a piece of Brazilian Cherry nose molding to transition from the engineered Brazilian Cherry flooring to the top step on our stairway.

The key to a successful DIY project is preparation and attention to details. Make sure you order all the transition moldings you need and take the time to lay them out before you begin. Proper floor transitions will make your new floors look like they were professionally installed.

You can find many of these floor transition pieces at: Online Floor Transition Pieces How To Transition Hardwood and Tile Floors

You may want to purchase several flooring books for reference:

You may also want to read: Recommended Hardwood Floor Installation Tools

Related posts:

  1. How To Fix A Scratch on Hardwood Floors
  2. Recommended Hardwood Floor Installation Tools
  3. Cherry Floors Darken From Sun Light
  4. SnapStone – Making Tile Easier
  5. Inspired New Longer Wood Lengths in Laminate from Armstrong Floors

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July 29, 2009 – 5:00 am96 Comments

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  • Perry Degener says:

    Yes, floor transitions are often botched because they are the last step of the flooring process (absent the shoe molding); therefore, many of us rush the process.

  • Brian says:

    There are transitions that are even more complex. For example, angle transitions from ceramic to hardwood like a fireplace hearth. Also, a doorway transition where the running boards are perpendicular to a doorway.

  • Stan says:

    Hi, I have a situation exactly like the top photo(hardwood and tile floor transition at case opening). What I was wondering is when laying the tile, do I butt right up to the hardwood, or do I leave a grout gap. If so would you use silicone, or grout to fill the gap? Thank you.

  • Stan says:

    Thanks Todd, I appreciate your input.

  • Marsha says:

    I have a more complicated tile and wood floor situation since we are using a floating wood flooring that butts up to tile (it’s on concrete). The lines are long and so it will be very obvious. The big issue is whether the transition holds the floating floor in place securely along one side and end. Todd, do you have any thoughts about how to make that transition?

  • Richard Bauman says:

    I have installed a laminate floor between the dining room and family room and am having a great deal of difficulty adding a transition. The problem is that the flooring and tile are curved and the pieces I use look shabby when finished.
    Any suggestions? Thanks.

  • Brian says:

    I understand all the transition strip stuff, but I am having the hardest time finding how to actualy exicute. As in, do I nail, glue, weld???

    • Todd says:

      @ Brian – It really depends on the situation. Lots of times you can just nail them in place, sometimes you need to glue them if you have radiant heat or you don’t want to see nail holes. Do you have a picture of your situation?

  • Richard says:

    Todd, I am researching reducer moldings for a wood laminate – vinyl floor transition. The challenge I have is I need one at least 10ft in length. Everything I’ve found is in the 4-6ft range. I’d rather not segment multiple pieces – the joint always shows no matter how careful you are. Suggestions?

    • Todd says:

      @ Richard – You might be able to special order a piece. However, you’re probably going to have to have it milled or mill it yourself. What type of wood? You’d be surprised how many small mill shops there are around. Ask you local lumber yard.

  • Laurentiu says:

    I have a transition dilemma, too. Ceramic tiles are installed in hallway and I’m planning to install hardwood in living room. Imagine the top photo (with no door case) with the ceramic tiles advancing down exactly to the edge/corner of this side of the wall (in other words, extend tiles area by 5-6 inches). How am I supposed to do this? What’s shown in the picture would probably not work for me and the only alternative I could think of – a T molding – would have… awkward ends on both sides. Thanks.

  • Dorothy says:

    I realize this is slightly off-topic, but it is so similar to the topic that I hope you will permit the slight digression. Currently, I have 1/4″ porcelain tiles installed in my kitchen and bathrooms. I have purchased 3/8″ porcelain tiles which are to be installed throughout the remainder of the house. So, the news tiles will be 1/8″ higher than the “old” tiles. Should I use an elevation transition similaar to the shown in your article, Todd? If so, is wood acceptable to use or is there a better solution for porcelain tiles?

    After several hours of searching the internet, your piece, Todd, was the closest one I could find that addressed a similar problem. I would be most grateful for any feedback you are willing to supply.

    • Todd says:

      @ Dorothy – Great question and it certainly fits the topic. I’m torn on this one, I think you may find that the 1/8″ difference is so small that it doesn’t end up needing a transition. In fact, the photo in the article shows my transition from wood to tile and there is a very slight 1/16″ to 1/8″ difference (tile higher than the wood). We don’t even notice it a bit. I’d try setting a few tiles down and trying it. I think you’ll have a hard time finding a transition piece. Do you have any of the old tiles left over (spares)? If you do you could take up a row of the old ones and make the transition with thin set? I think a wood transition would look a bit strange. Good luck!

  • Mike T says:

    I have a more complex transition:

    We’re installing replacing a floating engineered floor in the living room and hallway. How should we transition from the floating floor to a stairwell, with railings?

    The house is a split entry, raised ranch, with a standard floor plan. You walk in the front door, to a landing. To the left, a half flight of stairs down to the basement. To the right, a half flight of stairs up to the main level of the house. The living room is to the right, with an open railing, about 8 feet. The hallway runs to left, with an open railing about 3 feet. So the stairwell is roughly 6 feet wide and 8 feet long, and creates an L shaped opening in the floor.

    Currently, we have 3/4″ hardward floors, nailed down. The railings are mounted directly to the floor. The railings can be removed and reinstalled or even replaced.

    The new flooring will be floating, with glued edges. (Why not use 3/4″ hardwood? Because we’re installing radiant floor heating below, and because the subfloor is 3/4″ wood planks, covered with 3/4 particle board.)

    Could we anchor the floor around the stairwell, by gluing it down?

    Otherwise, it seems we’d have to use a transition moulding between the floating floor and solid wood around the stairwell perimeter.

    Sorry about the long post. Thanks for your advice.

    • Todd says:

      @ Mike T – without seeing your actual application my first thought is to create some type of “curb” to re-mount the railings to. This new wood curb would need to be slightly higher than the new floating floor. This way you could but up against the curb with the floating floor and use a piece of quarter round or similar to cover the transition. The hard part however is at the actual stairs. This is tough for a couple of reasons. First off when you raise the new floor you raise the “rise” of the last step up and this can be somewhat dangerous. Most building codes only allow a small deviation in rise from one step to the other. Having said that I would imagine the floating floor manufacturer must have some type of transition that tapers down to a very thin piece that you can place in front of the steps.

      Does any of that make sense? Thanks for the question!

  • Mike T says:

    Thanks Todd, that could work!

    Yes the flooring company does have a stair nose moulding.

    The existing floor is 3/4″, the new floor (with pad) will be maybe 1/8″ lower.

    Thanks again.

  • Don D says:

    I need to transition from a tile kitchen to a hardwood dining room. The tile floor is close to 1/2″ higher so a simple T doesn’t work. I was thinking of using a wood threshold piece with the portion that normally rests on top of the wood actually sitting on and overlapping the tile. The other side of the threshold could be dado’d to the right height to lay on top of the wood. Would this work and look OK or do you have a better solution? I prefer to have the tile edge covered because it is not perfectly aligned.

    Thanks,
    Don

    • Todd says:

      @ Don D – I suppose this solution will work. However, I really don’t like the fact that you’re going to have 3/4″ to 1″ difference between the wood and tile. This may end up causing quite the trip hazard. Any chance you can have the top of transition flush with the top of tile, leave a 1/4″ gap between the two and grout the space? Grout does a great job hiding/blending uneven tile layout.

  • Don D says:

    Point taken about the trip hazard. I think your suggestion would work better. I’ve also seen some wood reducer transitions that could accomodate a 1/2″ difference. These appeared to have a rounded profile rather than the squared off profile I’ve seen with the threshold pieces and might reduce the trip hazard.

    Thanks,
    Don D

  • Don D says:

    Todd – I’m liking the suggestion of a flush transition and grout seam. I found an unfinished reducer for 3/8″ flooring that when reversed would fill the ~ 3/8″ gap nicely. I’d just stain to match my pre-finished flooring. I have grout left from the tile project and I’d rather do that, but is there any concern that grout would be too rigid and crack or separate during thermal expansion? Would some sort of caulk be more durable/flexible? I’d probably have a problem color matching the caulk so I’d rather not get into that.

    Thanks – Don D.

    • Todd says:

      @ Don – You can get sanded caulking now. Not sure how easy it will be to match. I did my transition this way with grout without any problems. Depends on how stiff your floor is. Be sure to use a sanded grout at the very least.

      • Chris says:

        Have you ever seen / recommend fastening one side of a laminate floating floor if you’re looking for a clean transition, and would prefer not to use one of the wood transition pieces? We’re thinking about either using a sanded caulk that matches the grout for the tile, but additionally, thinking about securing the transition side of the laminate to the sub-floor (wood) – leaving all the expansion to happen on the wall-side, where we can better live with the gap concept. Never done this, so one concern is of course, fastening one side securely may present possible cracking, etc – but its sure seems like a cleaner finish – any thoughts on whether this has been done / works / is durable?

        Thanks,
        Chris

  • Tim says:

    Todd,

    I’m doing engineered hardwood in my parent’s living room and hallway. The ajoining bedrooms have carpet that have a metal edge that separate the bedrooms from the current hardwood that exists in the hallway. The metal edge is short in each room and it will not allow the carpet to come to the appropriate location directly under the door. Any suggestions how I might transition this area since the carpet will not be replaced? It will not stretch enough for proper transitioning.
    Tim

    • Todd says:

      @ Tim – Why not install a narrow piece of additional hardwood between where the hardwood should stop and the existing carpet, re-install the metal transition, then when they change carpet some day they can take out the small piece of wood and install the carpet to where it belongs?

  • Karen says:

    Have a slate entry and putting in hardwood on adjoining living room with door between. Wood will be 3/4″ higher. How does it work to plane out the higher wood for 12-16″ to eliminate the trip problem?

  • Grace says:

    Todd,

    We will be removing our carpet and staining the concrete in a portion of our house. How can we transistion from concrete to tile? Two areas will have doors (bathrooms) another area is kitchen to formal livingroom.

  • Grace says:

    Hi Todd, Thanks for the transition suggestion. This may be a little off topic but I thought I’d give it a try. We’ve purchased our supplies for our concrete stain project as I mentioned above (non returnable), only to find a lot of paint covering the concrete. Any suggestions for an easy way to remove the paint?

  • Rue Fuller says:

    A water leak ruined an area of our laminate flooring. Rather than replace the entire floor, we are trying to come up with a way to put another type material (tile, stone, etc.) in the damaged area and keep the undamaged laminate. The ruined area is approx. 10′ x 15′, but it is a part of the same great room. The remainder of the room (including kitchen, breakfast area, foyer) is laminate. Any decorating ideas?

  • Terry says:

    Hi Todd,

    What would be your suggestion be on handling the expansion gap needed for floating laminate hardwood transitions? I really like the smooth transition as shown in your photo examples. I just don’t know how to create that same effect with floating laminate material that requires expansion gaps around the perimeter.

    I’m planning to install floating laminate hardwood in the basement that has sections of ceramic tile (3′x8′) in front of the sliding patio door and around the wetbar.

    • Todd says:

      @ Terry – I haven’t actually seen this particular transition. However, my thoughts would be to think about what the expansion does. It allows the product to expand and contract due to thermal and moisture movement. So, if the other end has sufficient space for movement then I’d be inclined to but up tight to the tile. It’s also possible that the floating floor companies have some type of “pocket” or “receiver” trim that could be installed tight to the tile which allows the laminate to move. I wish you luck.

  • Alan Spoll says:

    I have one that has been killing me for a while. Similar to Don above. My family room has a parquet floor that runs up to the kitchen through a case opening. The tile floor is actually nearly an inch higher than the wood. To further complicate it, the wood is not entirely level throughout the opening. I can send a picture if needed. Any thoughts as to the best way to make this transition?

    Thanks!

    Alan

  • Don says:

    I am considering installing cork flooring over existing vinyl flooring in the kitchen. But then I need to transition to bamboo hardwood flooring in the dining room that will be 1/2″ lower. Is this a problem? Or should I rip out the existing kitchen flooring plus the subfloor?

    • Todd says:

      @ Don – The transition height probably is not a problem so long as you can buy the correct transition piece or make your own. I’d be more concerned about whether the manufacturer recommends going over the vinyl and depending on the age of the vinyl whether it has asbestos in it or not. Good luck.

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  • Amanda says:

    Ok here is my problem and there are two parts. I am putting laminate wood flooring down in my dining room and also thru the kitchen. The first problem is that like others have posted the flooring is much lower then the tile I have in the foyer. There used to be carpet in the dining room so where the tile stops is a very thin gold transition piece that cannot come out, so how do I transition the tile and laminate. The second problem comes into play with this transition also. I know that many people put ply wood down to make up the difference, but my problem is that the kitchen leads into the family room that already has the same laminate flooring (we put this in several years ago). Not knowing that we would eventually do the kitchen and dining room we didn’t thing about the transition. So if we were to put the ply wood under the dining room and kitchen laminate, when we got to the family room that flooring would be to low also. Do you have any suggestions on how to go about this? Thanks.

    • Todd says:

      @ Amanda – Not sure how to answer without seeing photos. I myself would definitely install an under-layment under the new floor. Keeping floors as close in elevation as possible helps reduce trips and it looks much nicer.

  • Pat says:

    I was hoping someone could help me out with my problem. I have existing hardwood floors in the dining room and we recently laid a floating floor in the kitchen and I need to transition between the two. The floating floor is about 3/8 higher than the hardwood. I bought a reducer and it fits well but the question I have is how do I secure the reducer to the vinyl floating floor and the hardwood? Any help would be greatly appreciated!

    Thanks!

  • Lee says:

    We want to remove carpet and install vinyl plank flooring. We have a wide transition step about 3 inches high. The top edge of the step is rounded with approximately a 3 inch radius. The front corners of the step are curved with approximately an 8 or 9 inch radius. It is not possible to remove and replace the step. Would it be possible to gently heat the vinyl planks with a heat gun and mold them around the edges and curves? In this area only, we would probably not worry about the floor floating and just glue it on the step with a proper adhesive. Do you think that would be okay? Thanks for your advice.

  • Lee says:

    The step is made of concrete. Painting it might be an option. Thanks for that idea.

  • Diana says:

    Hi Todd,

    We’ve been trying to find information on transitions for a while and luckily just found your site. We are going to be installing cork floating flooring in the upstairs over subfloor (new construction). The manufacturer requires 3/8″ spacing against all walls, doors, etc. Our question relates to where the cork floor reaches the top step of the stairway, and where it would meet stairnosing (we assume we would be using wood). There would be a large difference in height between the higher stairnosing and the lower cork floor. What kind of transition will allow for the gap required between the stairnosing and the cork, and the height difference between the stairway and the cork, without creating an unsafe rise in the floor right at the top of the stairs? Thanks for your time!

    • Todd says:

      @ Diana – Thanks for stopping by the site. Your situation and questions are not unique to the flooring industry. The 3/8 inch gap is to prevent buckling of the floor due to expansion from temperature and humidity. However, I wouldn’t worry about the gap where it meets the stair nosing. Most builders will determine the height of the stair nosing and flooring product during construction in order to shim them correctly to make them flush. Is your stair nosing already in place? If not you could either trim the stair nosing to make it thinner or you could trim the sub-floor so the nosing sits down. You really need to make sure the two surfaces are flush or you’ll have a very nasty trip hazard at the top of your stairs. I hope I’ve helped! Good luck.

  • Brian says:

    Todd,

    I am installing a bamboo floor next to a tile floor. I am gluing down the bamboo to concrete, so it shouldn’t be able to shift very much. My question is thus, can I but it lengthwise next to the tile (which is at the same installed height) so it looks the nicest, or do I have to leave a gap and put in a “undesireable” T-moulding transition piece. The joint between the 2 floors is 16′ long.

    Brian

  • Marie says:

    I’m having new hardwood floors installed. They will end up being 1/2 to 3/4 of an inch higher than the previous floors. The issue is the front door that opens into the apartment. My contractor says he will just shave the bottom of the door. It’s a metal door! Is this a normal solution to my problem??

    Thanks for your help!!

    • Todd says:

      Marie – If it was a wood door you might be able to take 1/2″ off. Metal door won’t be that easy. I would suggest getting a sample piece, seeing how much interference there is and you may be able to reset the door depending on how old it is. This would involve a few hours of work for an experienced carpenter.

  • Vlad says:

    Hi Todd,

    I need your advice. I am replacing carpet with hardwood in a corridor and there is a doorway to a bathroom. There are ceramic tiles with Schluter trim in the bathroom. Tiles are 3/16 higher than the hardwood level. Hardwood planks are coming parallel to the doorway from an opposite side. There are 2 problems I face. 1. How to fit a hardwood board to tiles face to face without a gap. Should I cut off a tongue from the last to the doorway board and then put in a doorway space board?
    2. How to level not significant but still may be dangerous difference between floors. Will latex compound under the doorway board work, can I glue to the compound?
    Thanks for your time!

    • Todd says:

      Vlad – I’m having a hard time understanding all your constraints. What will the wood match up to at the other end of the hallway? Sounds like you may want to shim the entire hall up 3/16″ with a thin underlayment.

  • Vicki & Gregg says:

    Hello Todd,
    We would like to install hardwood floors in our hallway but the transition from tile (in kitchen) to hallway (leading to bedrooms) is a tough one since there’s unparallel wall-ends. Is it tacky to start the wood at an angle? There’s about a 3 ft. diagnal.

    Thanks so much…looking forward to your advice!

    • Todd says:

      Vicki & Gregg – First off your hardwood should run parallel to the hall walls. It’s never a great idea to run it perpendicular because it creates the “ladder effect”. So what I prefer to do us install a transition piece followed by one piece of the wood flooring parallel to the transition piece. Then all of the hall wood should run into the two transition pieces with an angled miter cut on them. Make sense?

      • Vicki & Gregg says:

        Thanks Todd! Alright…we think we understand but have a second question. If we bring the hardwood out all the way so that it is parallel to the hallway instead of angling it, the hardwood would be splitting two tiled rooms (kitchen & family room). Is it aesthetically okay to have about 3ft of hardwood come straight out of the hallway between the two tiled rooms? (We have pictures if you need to see what we’re referring to…we just don’t know where to send them)

  • Janelle Spies says:

    We are going to start installing a 3/4″ solid wood floor. My friends just installed one about a year ago and in viewing their floor their installer butted the floor right up against the front door. I like this look instead of a transition piece and they have not had any problems so far. Have they been lucky or is this an okay practice?

    Thanks,
    Janelle

  • Fran says:

    Hello:

    I am getting hardwoods installed in my split on Monday. Right now, there is a ceramic tile strip leading from my front door, into the kitchen and there is tile butted up against the tile (carpeted area is the living room. I am debating whether it will look good leaving the strip of tile (4 tiles across on the diagonal) where it is, or since this would be part of the living room (no separation) should be removed with the exception of a small area being left (foyer area) at the front door. We just purchased this home, and when we moved in, the tile was already there as part of the living room. Seems a little complicated, sorry, but I am confused as to whether to leave this walkway in place since it is butted up against the stairway leading to the upstairs bedrooms. Would it be a bad idea to have wood at the bottom of the landing since this is a traffic area?

    Please help.

    Thank you

    Fran

    • Todd says:

      Fran – Tile “walkways” were once very popular. Today we don’t see them very often. Most wood floors are durable even in high traffic areas. I say choose the material type you like most and be sure it’s a good quality.

  • Mike says:

    Todd,
    I am installing hardwood in my foyer that will be parallel to the wall but on an angle to the kitchen tile. Currently I have the hardwood meeting the tile with a t molding. Is there a way to not use a t molding even though the end piece of the would will be an angle cut. I have attached pictures. I am removing the tile in the foyer and putting hardwood down.

    Thanks,
    Mike

    [IMG]http://i11.photobucket.com/albums/a187/c25cres/IMG_6585.jpg[/IMG] [IMG]http://i11.photobucket.com/albums/a187/c25cres/IMG_6584.jpg[/IMG]
    [IMG]http://i11.photobucket.com/albums/a187/c25cres/IMG_6583.jpg[/IMG]

  • Greg says:

    I have a split entry house. I was going to install lock n fold engineered hardwood in my kitchen and dining going through the 30″ doorway between the two rooms. However, I found that the joists in the kitchen are higher than the ones in the dining room (the highest being 3/4″). Yes, they got the subfloor to bend to drop 3/4″ between adjacent joists. If I build up the dining room to match the kitchen, then I’ll have an equivalent 3/4″ transition the full 10′ length between the dining room and living room. The only option I see is to have a 3/4″ transition in the doorway between the kitchen/dining rooms. I will try to get a custom transition made so both floor can float and it will be a tapered step. Do you have any other ideas? I read your response above about mill shops being around – I thought I might have to try to make my own transition.
    Thanks
    Greg

  • Lynn says:

    Hello, Todd
    I just had hardwood installed throughout my house. In my foyer, they placed wood over existing linoleum. They removed carpet in the living room and hall and placed wood. The foyer runs into these rooms. Wood in the foyer now appears to be aprox 1″ higher than wood in living room and hall. They have placed a piece of wood between rooms in transition area. They said they will mill down when they sand and place stain. Question: should there be a difference of this much in height between floors. They placed over linoleum but it is very thin.

    • Todd says:

      Lynn – Most likely the linoleum has an under-layment under it. Most flooring installers will install a 1/4 inch to 1/2 inch plywood under-layment which gives them a very good gluing surface. Without seeing the situation that would be my guess. Did their quote not include removal of the old floor? Did you discuss that with them prior to the job? Often times contractors will avoid the linoleum for fears of older flooring that might be under it containing asbestos.

      The other situation could in fact be another layer of flooring under the linoleum.

  • Greg says:

    Todd
    I posted the question on July 14 which tells part of my issue, which I thought was only to make a big transition. But to add to it, I have to flatten my kitchen subfloor which drops 3/4 inch from the first joist in the kitchen to the first joist in the dining room which is 16 inches wide and the length of the kitchen – 12 feet. I was going to add plywood strips to build it up to within about 1/4 inch of flat. The plywood strips would be like little stair steps. Then I was going to use self-leveling mortor to flatten the ‘plywood steps’. But thess compounds are leveling and not flattening. My kitchen floor is flat except for the 16 inches from the first kitchen joist to the dining room’s first joist, but it is not level. If I use one of these compounds, the 16 inch width will be level but the kitchen floor will not be flat. I also noted these compounds, when used on wood subfloor require ‘plastering mesh’ to be applied which will add thickness to what I am doing. This is hard to explain, so I hope you can see what I am saying. What options can you propose for me to flatten the 16 inch wide by 12 feet long section of my kitchen floor (adjacent to my dining room) that slopes from zero incles to 3/4 inches in the 16 inch width since the builder bowed the subflood between the adjacent joists that have a 3/4 inch hieght difference.
    Thanks
    Greg

    • Todd says:

      Greg – I’m a bit confused of exactly where the elevation differences exist. Am I correct in assuming that the dining room is 3/4″ lower than the kitchen? and that your living room is also lower than the kitchen by the same 3/4″?

      If that’s the case and both sides are level then I would try to remove the old “transition” and recreate a 3/4″ jump in elevation at the doorway. Then make a custom wood threshold transition piece to make up the 3/4″ difference.

      Is it possible that the kitchen has an additional layer of sub-floor or older flooring material under it? If this is the case the solution may be pretty simple by removing the old flooring.

      Do you have any photos of this? might be easier to understand.

      • Greg says:

        Todd
        I’m sorry. I confused the issue by discussing the living room, so let’s leave it out of the discussion. The dining room and the kitchen are adjoining and should be at the same level, but the builder (30 year old house) put the first joist into the kitchen 3/4″ higher than the dining room joists and continued the mistake. When they installed the 5/8″ plywood subfloor, they bowed it down 3/4″ in the 16″ span between the kitchen joist and the dining room joist, covered the kitchen in vinyl and the dining room in carpet, and we never noticed since there is a wall separating the two rooms and a 30″ wide doorway inbetween. Now I want to lay a floating laminate wood floor. The dining room subfloor is flat (but slightly unlevel) so the floor will lay good in there. The kitchen is flat (but slightly unlevel) except for the 16″ span where the subfloor bows down 3/4″ to the wall and the doorway. I wanted to lay the floor as one piece through the doorway, but I can’t because of the difference in height so I must ultimately have a 3/4″ step at the doorway (I have no ideas to make it flat between the dining room and kitchen so I’ll make a transition). The big question is, how can I make the 16″ wide by 12′ long section in the kitchen with the bowed-down plywood subfloor flat with respect to the rest of the kitchen floor (this section of the kitchen floor runs parallel to the dining room joists)? I was going to use self-leveling mortor, but that will pour level and flat. Since the rest of the kitchen floor is flat but not level, this self-leveled section will be out of the flatness specification for the installation of laminated wood flooring with respect to the rest of the kitchen floor. Can the self-leveling mortor be mixed thick so as not to pour but be troweled to be flat and unlevel with the rest of the kitchen floor. I thought about using 1/4″ plywood strips to fill in and step it up and then fill that using self-leveling mortor so as not to have as thick of mortor but I still have the level versus flat problem. Yes this is confusing and hard to explain. It is amazing that somehow the kitchen and dining room floors are at the same height as all other adjoining rooms and hallways.

        Thanks
        Greg

  • Janice says:

    Hi-We had a floor guy refinishing our wood floors and he accidentally ‘burned’ the adjoining nylon carpet along the threshold. I have suggested he use some extra wood we have and put in a piece to make a wide threshold to cover the damage. It will then be the entire door instead of half. He seems reluctant to do this. Do you think this solution will be horrible?

  • Michele says:

    We have laminate wood floors installed in the dining room. The transition stip between the laminate and the linoleum in the kitchen was glued down with liquid nails. It has lifted already and it’s only been 2 days. Our neighbor has the same problem in her place.

    What can we do to keep this strip glued down?

    • Todd says:

      Michele – I would personally nail it down if it were mine. However, you’d need to be careful where you nail it. The nails should be installed so they miss the floating floor or you stop the floating action. What does your flooring guy say? or was this a DIY job?

      • Michele says:

        We paid to have it installed. I’m having them back out today because I’m not happy with it coming up so soon. There is concrete under the floors. Not sure if I can nail it?

        In the bathroom it sounds “squishy”. What would cause that? It doesn’t feel bad but it does make a noise when you step on it.

  • Glenn says:

    Hi:

    We’re doing a tile ‘inlay’ in a corner for a woodstove hearth within a 3/4″ hardwood floor. We don’t want to build a platform for the hearth as we want a more seamless transition. However, stove installer says we need a 1/2″ backerboard adhered to subfloor. With 18″ tiles we chose, we’d also need 1/2″ of thinset. Ultimately, this will be almost an inch higher than the surrounding hardwood. I have a suspicion that this height may be difficult to overcome with a simple reducer strip. Your thougts on a transition?

  • Jerri says:

    Having engineered wood put down along with new tile in bath they are putting a t-molding at the transition…. hate it! their is a slight height diff. Are their any other options… The T-Mold is not installed yet but soon.

    • Todd says:

      Jerri – It really depends on the height difference. If the difference is an 1/8 inch or less then I typically like to but one up to the other as I’ve shown in the photos above. If there is more of a height difference you can either use a T-Mold or install a full width wood threshold like the old days!

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