Bathroom renovation question

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  • rnelson0
    Established Member
    • Feb 2008
    • 424
    • Midlothian, VA (Richmond)
    • Firestorm FS2500TS

    #16
    Anna, you can definitely do a bathroom renovation. I did! I never finished this web page but I did finish the project, maybe it will help you - https://ronelson.dynip.com:8443/wiki...stBathroom2006

    Some questions you've asked:

    Q. If I want to tile parts of the walls, do I have to remove the finished textured drywall that's in place and replace that with the green one, or can I just lay tile directly on dry wall?

    A. Greenboard is intended for the wet areas. There are also solutions you can add to regular drywall to create a proper vapor barrier without replacing the drywall. If you are setting tile on a painted surface, I would sand the paint off or at least rough it up. You do NOT want the paint peeling away from the wall under the tile as it may come up in a whole sheet, thereby taking away huge chunks of tile at a time.

    Q. If I remove the integrated tub/shower thingie and replace that with a real tub and tile around it, are there any special considerations I have to think about?

    A. Check out the John Bridge Ceramic Tile Forums as someone else suggested. They have a book (literally) on how to do showers. Doing the shower itself isn't all that difficult, but the drain pan is. I plan to redo our master bath myself but I will definitely be paying someone to do the drain pan. I'm no plumber and you can't see your plumbing mistakes until months later when the floor collapses - that is money well spent on someone who knows what they are doing!

    Q. And I'm supposed to remove the toilet first?

    A. You should remove anything that will have tile under it. This definitely includes the toilet and may also include the vanity - I tiled under where my old vanity went because I didn't think the new one would be the same size. Also, if you later change your vanity, you don't have to worry about gaps this way. It is your choice for most everything but the toilet itself.

    Q. Also, will it really stink when the toilet is removed?

    A. The toilet is just a piece of porcelain so will not stink (as long as you didn't decide to use it "once, for old time's sake"!) but the sewer pipes will stink. Same goes for the sink drain, if you take the trap off don't forget to plug that.

    I didn't even shove a plastic bag down, I just set a 12" square tile over the hole while I was working. I also had a window right above my head so that may have helped as well.

    Q. Is this something that someone as inexperienced as I am should be doing, or do I listen to my husband and hire someone who'll probably end up not doing it exactly the way I want him to anyway?

    A. Do it. I had to paint the ceiling in mine because I got grout on it, but it still only cost around $950 ($300 just for a textured mud by someone else - I couldn't get it to match). A contractor would have charged at least $1500 for the floor, not to mention a small backsplash I put above the shower/tub liner. That's at least $600 in savings, probably closer to $1500. More than pays for my woodworking tools

    Q. You can put tile directly onto drywall, but that's not the optimum method.

    A. Depends on the thickness of the tile. You can use mastic (a pre-mixed mortar made for vertical applications) for lighter tiles directly to a drywalled surface. Check with your local tile store, they should be able to tell you the load per square foot and what kind of mortar or mastic is required, plus any backer boards needed. Remember, if you put a backer board directly on the wall, you need a bullnose tile (rounded end tiles) that's 1/4-1/2" thicker. Those can get expensive.

    Q. Any tips on moving the fridge and range out of the way? I thought I can work on the clear area first, finish that, and then move the fridge and range to get to the tiles under them. Is that a bad idea?

    A. Ideally, you want all your mortar and grout to come from the same batch, installed at the same time. This means that when you put these down - in particular the grout, since you will see it every day! - everything needs to be out of there so that you can get everything at once. You cannot set anything down on your tile while the grout is drying, as you have to clean the grout haze off constantly for the first hour, so there will be shuffling of items back and forth.

    Q. If I tile both walls and floor (for the bathroom), does the tile go up on the wall first or the floor first?

    A. Depends on your joint. If you're putting a baseboard in, there will be a gap anyway. If you're running it straight to the edges, then you have to decide which pattern you want to be on top. If it's the same tile, then it doesn't matter, but if your floor is a brown and the walls are white, you have to make a decision. Check with a tile shop for design questions. I would say floor first, but that's me. I don't think there's a "right" answer to this one.

    Q. What my husband seems to be objecting to is the prospect of having bare floors around the house for months on end since I'm a little handicapped when it comes to estimating the time of project completion (a two-week garage storage project went on for two months instead).

    A. My bathroom renovation took 6 months. Two months for me to do the floor. Three months for my wife to pick out tile for the backsplash. One month for me to do the backsplash, screw up the ceiling, and have it repainted.

    Q. The less water in the mix in general is better with concrete.

    A. Your mortar should be the consistency of peanut-butter. Also, when adding water, don't forget to include your sealer! Nothing worse than getting it just right and realizing the sealer bottle hasn't even been opened.

    Q. Oh, one last thing. When you remove the toilet to work on the floor, where do you store the toilet? And would flushing it several times before removing it help with the smell?

    A. The toilet goes anywhere you can stick it. It's porcelain, so I suggest a towel underneath it and make sure no-one's walking by it every day and scratching it (I'm thinking car keys and the garage here) as repairing a porcelain scratch is not easy. Toilets are not icky, they're just like a porcelain wizard statue, but bigger.

    Now, the wax ring? THAT is icky. Make sure to get all the wax off the bottom of the toilet before putting it in storage, or that towel you set it on will need to be set on fire later. The wax is disgusting looking, but thankfully it's just visual. Of course, it's wax, so you don't want to rub it into clothes and such.



    Some other tips

    * Make sure you use an auto-leveling compound on the subfloor. You should start at the subfloor and work your way up.
    * Measure twice, cut once. Or measure 72 times, if that's what it takes. Take all your measurements a few times before buying supplies. When you have the tile, lay it all out on the ground, including spacers, and make sure it fits. Measure it again before cutting any tile!
    * Tile stores are your friends. A box of 12" tiles brand new? $60. Three boxes they have sitting in the back that are leftover from some other contractor who didn't use them? $50 or less.
    * Decorative pieces suck. They are expensive (up to $12 per piece), difficult to work with (anything with a mesh backing) and if you go cheap here, you'll hate it. The deco pieces I bought were cheap and each of the dozen pieces on the back of the mesh were different thicknesses, had different gaps between them, weren't straight, etc. If you go with a deco piece, make sure it's good quality
    * Grout color will be seen forever. Make sure you mix your grout in a single batch if you can, but even if you need multiple batches, get it all done at once so the tone is even and blended.
    * Grout haze is the buildup on the tiles as you push it into the grooves. When you're done grouting, you don't get a breather! Go back to where you started and take a damp sponge and wipe the haze off. Do this every 10 minutes until it's all gone. Otherwise you'll be like me and spend a month buying different solutions until you can get one that dissolves the haze but not the actual grout lines. Not fun, and expensive to booth (probably $100 of the $650 materials cost). Do not let this happen to you!
    * When laying out tile, you start in the middle, not the edges. Chances are, your room isn't square. So, pick the wall you want the tile oriented on and bring a line out from it to the middle of the room. If you start the tile there but it's square to that wall, you'll get an even look. If you start with, say, the wall behind the vanity that no-one can see, everything will appear crooked.

    The John Bridge Forums are the best. Take lots of pictures and post them there. You'll get more help than you ever wanted. Also, spend a lot of time reading ahead of time and you'll avoid some of the common blunders, unlike me (deco pieces and grout haze!).

    Comment

    • Pappy
      The Full Monte
      • Dec 2002
      • 10481
      • San Marcos, TX, USA.
      • BT3000 (x2)

      #17
      Can't offer anything that hasn't been said on the process or materials, but I did have an idea when I read Ric's post.

      Glad 'Press-N-Seal' should work better than either a plug or rags to cover the toilet flange. It's tough, will stick to almost anything, and doesn't leave a residue like tape would.
      Don, aka Pappy,

      Wise men talk because they have something to say,
      Fools because they have to say something.
      Plato

      Comment

      • jhart
        Veteran Member
        • Feb 2004
        • 1715
        • Minneapolis, MN, USA.
        • BT3100

        #18
        Anna, if you're thinking about doing under the frige and oven first, make sure you're laying out the lines perfectly first and put some samples down to see how they line up. As mentioned above, you would normally start from the center so it looks straight. I would try and move both of the appliances into another room first and then tile.
        Joe
        "All things are difficult before they are easy"

        Comment

        • mschrank
          Veteran Member
          • Oct 2004
          • 1130
          • Hood River, OR, USA.
          • BT3000

          #19
          Anna, you've gotten a ton of good advice here. I'll add a couple more points:

          You seem to be really concerned about removing the toilet. It's not that bad. The smell coming out of the hole in the floor is no worse than what comes out of the drainpipe when you remove a sink.

          You mentioned putting slate tile down. I just did that in our entryway. One great tip I learned is to seal the the tiles before grouting (3 coats at least, I did 4). It makes removing the excess grout from the rough slate surface much easier. Don't skimp on the sealer (good stuff is expensive). I think there's a specific product for natural stone like slate. Although I didn't think I would like it, but I chose one rated as "wet look." It really brings out the colors in the slate and doesn't end up looking glossy.

          I think someone above mentioned adding sealer with the water when mixing grout. I've never heard of that before. I'm not saying it's the wrong thing to do, but I'd check with someone on the John Bridge forums to be sure.

          Also, I heard mastic mentioned. The real pros will tell you that it's easier to work with on walls (stickier), but it won't hold up in the long run. Same idea with tiling over drywall vs. backer board...it works, but long term drywall doesn't provide the solid backing that backer board does, wet location or not. Both of these items (mastic vs thinset, backer board vs drywall) get hotly debated on the tile forums. Another one to check is JLC Online. They don't mind DIY lurkers, but it's a pro only forum so don't post unless you enjoy getting wisea$$ responses and harassment.
          Mike

          Drywall screws are not wood screws

          Comment

          • rnelson0
            Established Member
            • Feb 2008
            • 424
            • Midlothian, VA (Richmond)
            • Firestorm FS2500TS

            #20
            I think someone above mentioned adding sealer with the water when mixing grout. I've never heard of that before. I'm not saying it's the wrong thing to do, but I'd check with someone on the John Bridge forums to be sure.
            The product I bought was a grout sealer since it was for the bathroom (wet floors). This wouldn't necessarily apply in a kitchen area, unless you bathe in the sink.

            Comment

            • Handy Al
              Established Member
              • Feb 2004
              • 416
              • Worthington, OH, USA.
              • BT3100

              #21
              I'm in the middle of a master bath remodel (a post with pictures to come). The floor was tiled with 4" square tile. It came up easily with a hammer and prybar.
              "I'm growing older but not up." Jimmy Buffett

              Comment

              • mschrank
                Veteran Member
                • Oct 2004
                • 1130
                • Hood River, OR, USA.
                • BT3000

                #22
                Originally posted by rnelson0
                The product I bought was a grout sealer since it was for the bathroom (wet floors). This wouldn't necessarily apply in a kitchen area, unless you bathe in the sink.
                So was this a product that was intended to be mixed in with the grout to waterproof it?

                The grout sealers I've used get applied after the grouting is done and dried for a couple of days. And it should still be done to grout lines in areas other than a bathroom to help prevent staining.
                Mike

                Drywall screws are not wood screws

                Comment

                • rnelson0
                  Established Member
                  • Feb 2008
                  • 424
                  • Midlothian, VA (Richmond)
                  • Firestorm FS2500TS

                  #23
                  So was this a product that was intended to be mixed in with the grout to waterproof it?
                  Yes. It was intended to provide the water sealant throughout the mix so that if, say, some water got between the wall and the tile that it would creep in the side, under the sealer you put on the face. You still have to use a normal sealer once you're done.

                  In any case, the point was to include any additives - sealer, texture modifiers, color - as part of the liquid volume you're adding to the grout. In my case, I was only mixing half a bag of it. If I'd been mixing a full bag and had too much water, it would have been a much more angry story

                  Comment

                  • Anna
                    Senior Member
                    • Feb 2006
                    • 728
                    • CA, USA.
                    • BT3100

                    #24
                    Wow, that was an overwhelming amount of great information. I've already saved the entire thread for future reference.

                    Rob, thanks for all the details. It's definitely something a newbie like me would want/need. It's the next best thing to having someone walk you through the entire process.

                    Mike, I'll probably have to come back to you and ask for more details about the slate. I want to lay down slate tiles on our front steps (which I'll do for practice before the bathroom). I decided the kitchen/entryway project is going to be a little more major than I originally thought. Besides the fridge and the range, I'll also have to move the dishwasher, the clothes washer and dryer. I can already tell that that project will take much longer than even the generous estimate that Jon's method would have given.

                    I have to shop for the tub and see if I can get lucky and have one that will have its drain hole right on top of the current drain. I don't think I have to worry about the drain pan because it's not a shower install (it's a tub/shower), but I guess I'll find out when I get there.

                    If I'm removing tiles from the floor, is it safe to assume that my floor is already level? I'm guessing I'll probably have to replace the backer board that was originally there, right? What is the minimum thickness of backer board I can use for the floor? Do I have to use 3/4"? For the vanity, I'm thinking I'll use a 3/4" plywood substrate under a 1/4" backer board.

                    As for the toilet hole, I'm thinking toilet plug + Press n Seal or duct tape + 2 tiles on top of it all. That should keep anything living down there from crawling back up. I don't know if my husband was just trying to scare me when, after I mentioned that someone said flies could come up, he said, "Sure. Things live down there, you know. But no alligators or crocodiles."

                    Comment

                    • jonmulzer
                      Senior Member
                      • Dec 2007
                      • 946
                      • Indianapolis, IN

                      #25
                      It may be level, it may not. All depends on the craftsman before yourself that laid those tiles. If the house is real old they may be set in concrete. Back in the day they would frame in a dropped floor and allow for 2-3" of concrete plus the tile when they did so. Can you see the floor you are wanting to work with from below like in the basement or something easily?
                      "A fine beer may be judged with just one sip, but it is better to be thoroughly sure"

                      Comment

                      • Anna
                        Senior Member
                        • Feb 2006
                        • 728
                        • CA, USA.
                        • BT3100

                        #26
                        Originally posted by jonmulzer
                        It may be level, it may not. All depends on the craftsman before yourself that laid those tiles. If the house is real old they may be set in concrete. Back in the day they would frame in a dropped floor and allow for 2-3" of concrete plus the tile when they did so. Can you see the floor you are wanting to work with from below like in the basement or something easily?
                        The house was built in 1999. I removed part of the carpet once when installing a built-in (big mistake, I later realized, but oh, well) and we have wood sub floor, at least in the living room. I'm assuming we have the same flooring in the bathroom. I thought the bathroom floor will be level because a professional wouldn't install tile if it's not, but now I'm not so sure.

                        Is it very important to have a level floor as opposed to just a flat floor? I'd like to do the right thing, but if the floor is not level right now and it's not bothering me any, is it worth the trouble of using a leveling compound or something to fix it?

                        Comment

                        • Rslaugh
                          Senior Member
                          • Sep 2003
                          • 609
                          • Punta Gorda, FL, USA.
                          • None right now

                          #27
                          Anna,

                          i'm in the middle of a 2.5 month bathroom total gut remodel. I don't know how cold it gets inthe winter where you are but i decided to put electric radiant heat blanket underneath my tile. It's not under the whole floor just in front of vanity, toilet and tub which for me was a 30" x 6' model.

                          Don't let the waste pipe scare you. All I've ever used was rags so the plug is more than enough.
                          Rick
                          IG: @rslaugh_photography
                          A sailor travels to many lands, Any place he pleases
                          And he always remembers to wash his hands, So's he don't gets no diseases
                          ~PeeWee Herman~

                          Comment

                          • rnelson0
                            Established Member
                            • Feb 2008
                            • 424
                            • Midlothian, VA (Richmond)
                            • Firestorm FS2500TS

                            #28
                            If I'm removing tiles from the floor, is it safe to assume that my floor is already level?
                            Nope. Even if the builder was proud of his work and did a great job, there's undoubtedly settling. You *need* the floor to be level, not just flat, or you're going to experience squeaking. In fact, one thing I left out - when you have the room stripped out to the subfloor, walk around. If you find any squeaky spots, get some 2-3" screws and secure the subfloor tightly in those areas until the squeaking stops.

                            Self-leveling compound is cheap and only takes 3-4 hours to dry. Much cheaper than ripping up your work later to fix it

                            I'm guessing I'll probably have to replace the backer board that was originally there, right? What is the minimum thickness of backer board I can use for the floor? Do I have to use 3/4"? For the vanity, I'm thinking I'll use a 3/4" plywood substrate under a 1/4" backer board.
                            Always replace the backer board - the mortar bonds to it so if you somehow manage to save it, it will likely be torn up. The weight of the tile will determine the thickness of backerboard you need, how much your floor joists and existing subflooring will support, etc. This is why it's important to find a good tile shop, they can do this all for you, and mostly for free! It sounds intimidating, but if you have a modern house with 16-24" joists and 1/2" or greater subflooring, you're probably okay. The only time tile is too heavy is if you have 32" or greater joist spacing, thin subflooring, or you choose a heavy and thick stone instead of porcelain.

                            Here's the specs for HardiBacker, the brand I used. It comes in 1/4" and 1/2" thicknesses. They say joist spacing no larger than 16", 5/8" or greater subflooring, 1 1/4" screws to secure it (3/4" on countertops), and a minimum of 3/32" of mortar between it and the subfloor.

                            http://www.holdenhumphrey.com/jh/hardibackerinstall.htm

                            As for all the things you need to know, I recommend the book Flooring Basics by Rick Peters (copyright 2000, found it in a half-price bookstore, no idea if it's in print still), a class at Lowes, what the tile store told me....but mostly things I did wrong Be prepared, just like with your first woodworking jobs, to throw out your first drafts, redo some work, and have some additional steps to correct what you've done. If possible, I would definitely start with an area you don't care as much about and that's smaller. You'll still do a good job, but it will take you months to a 25sqft project, then with all the things you learn, only a long weekend to do a 100sqft kitchen!

                            Comment

                            • JimD
                              Veteran Member
                              • Feb 2003
                              • 4187
                              • Lexington, SC.

                              #29
                              I put in two of the bathrooms in our current house and partially redid the master bath in our last house.

                              How the floor comes up is a function of what is underneith. If your house is on a slab, it may be on the slab and then chipping the tile off with a chisel/hammer arrangement is probably best. I would rent one and try it. If the house has a crawl space or basement, then the floor tile should either be on two layers of plywood or one subfloor of plywood or waferboard plus concrete backer. With these arrangements, I would find a way to get under the top layer of sheet goods and take it and the tile off together. It will make a big mess but be a lot less work in the long run. I would do this first, then rip out the tub/shower. Toilet goes before the floor, however. Hopefully your shut-off works. You might want to get an extra just-in-case. A lot of them leak.

                              The open toilet flange never bothered me but I didn't put my face down there either. Covering it so stuff doesn't fall in (tools and tear-out debris) is a good idea, however. You should expect to see a wax ring with black gunk you do not want to know exactly the origin of when you lift the toilet. The wax ring should still be sticky and I caulk around toilets too which can make it hard to lift, even with the bolts out. Be prepared to cut caulk and rock the toilet side to side some.

                              If you do not move fixtures, plumbing should be minor (as somebody else already said).

                              Tile work is easy. You do not need a wet saw unless you work with natural stone. I use a cheap Northern Hydraulic angle grinder for L shaped or more challenging cuts and what I call a cracker for straight ones. The cracker is a score then crack tool with the scoring device on rails so it marks a straight line. These save a bunch of time on straight cuts but you may need to touch up the cut a little (with your angle grinder). I buy the cheap abrassive masonary blades for the grinder. I cut a round hole in a 13 inch square floor tile with my angle grinder. It takes a little finese but I don't think its hard to use. It makes a mess - much better to do wet or dry tile cutting outside. Cracking is not messy and can be done near the room you're working in.

                              Wall tiles cut much easier than floor tiles. Rod saws work on wall tiles for complicated cuts but take forever on floor tiles.

                              Lay out your tile work dry before mixing thinset. I mix thinset in the top of an old cake cover LOML gave me when the dishwasher ruined the bottom. It helps me mix small batches so it does not dryout before I use it. Use latex modified thinset and the kind with the latex mixed in dry (rather than a liquoid additive) works fine and is much cheaper. On floors, I put whole tiles where they show more (like up against the tub) and cut pieces where they do not show as much (like behind the door or behind the toilet). For walls, symmetry is normally what you want with cut pieces in the corners. Caulk, not grout, in the corners and where the tile meets the tub. Leave about 1/4 inch space under the tile at the bottom where the tub is, don't put the tile directly on the tub (the tub moves some when you or water go in and tiles are not at all flexible).

                              I used cheap 6x8 tiles in a running bond on the wall with a more expensive color stripe at the top in one bathroom. You can also turn inexpensive tile on the diagonal to give it more character. Or outline the room with square laid tile and do the center on the diagonal. Mastic works fine on walls. Floors need thinset. Sanded grout for floors, unsanded for walls if the tiles are close together (most wall tile has nibs for spacing which results in fine grout lines).

                              Most finesse/skill needed for the mantel. Easiest is hardwood floor if it is pre-finished. If you finish, bathroom will be easier. Tile work is not difficult, just messy. The hardest part is making cuts in an L or other more complicated than staight configuration. If you want to see if you can do it, spend $20 on an angle grinder, $5 on abrassive blades, a few bucks for some cheap floor tile. Draw an L on the tile and see if you can cut it. Extreme precission not required. Cut edges normally go under base moulding or a toilet.

                              Jim

                              Comment

                              • mschrank
                                Veteran Member
                                • Oct 2004
                                • 1130
                                • Hood River, OR, USA.
                                • BT3000

                                #30
                                Caulk, not grout, in the corners and where the tile meets the tub. Leave about 1/4 inch space under the tile at the bottom where the tub is, don't put the tile directly on the tub (the tub moves some when you or water go in and tiles are not at all flexible).
                                You can buy sanded and unsanded (depends on joint width) caulk colored to match your grout. Ask your tile supplier about it.

                                You'll probably stumble across this tip, but I'll throw it out now: Fill the tub with water before you apply the caulk around the perimeter. A full tub is very heavy and will actually "sink" a bit in relation to the bottom edge of the tile. By filling the tub and caulking, you have the widest gap and won't cause the caulk to stretch when the tub is filled later.

                                ...and I caulk around toilets too which can make it hard to lift...
                                There's two schools of thought on this. When you replace the toilet after you've finished your beautiful tile floor, you can either caulk around the base for a neater appearance, or leave it un-caulked. I leave it uncaulked. My thinking is, if there is a leak in the connection under the toilet, I'll see water coming out from under the toilet in time to take action. If it's caulked, the water can't get out and will slowly rot the floor under the toilet.

                                What is the minimum thickness of backer board I can use for the floor?
                                You'll probably be able to get away with 1/4" on the floor. That reduces the overall thickness and allows the tile floor to line up with the adjacent floor.

                                Someone else mentioned putting in a radiant heat system. I did in my latest bath remodel but not in the first one. Wish I would've done it in both. The easiest system uses "mats" with the heating element woven in. I decided to go for a less expensive but slightly more labor intensive product that requires you to lay the heating wire freehand using anchor strips. It was pretty easy once I figured the layout. I used Warm Tiles ordered from A+ Distributing (best price I found)

                                If you go with a radiant floor heat system, make sure you don't lay the heating element too close to toilet...it can soften and melt the wax ring causing leaks.
                                Mike

                                Drywall screws are not wood screws

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