Everything I normally write is about building your brand new awesome shower. However, to do that you must first remove the old, outdated, non-awesome shower. There are several ways to do this, I’m gonna show you the easiest.
A lot of people will go in and chip every tile off the wall (don’t laugh, they do it…), then remove the drywall (or what’s left of it) to get down to the studs in order to build the new stuff. You don’t need to do that. It’s time-consuming, messy and will give you a fairly crappy attitude about the project right from the get-go. (Did I just type ‘get-go’??? I need a beer…)
Most existing tiled showers being torn out are ‘builder’s grade’ showers, that means 4×4 or 6×6 tiles with a bullnose tile, normally 2″ wide, along the edges. Chipping each tile off the wall will waste an entire day. So you’re going to remove entire portions of the wall at a time.
The first thing you want to do is chip off the bullnose, or little rounded pieces, along the edges (and top, if you’re not going to the ceiling) of the shower. If you notice in the photo to the right I’ve already done this. [continue reading…]
I get a LOT of questions about how to build and waterproof a bench in your shower. I’ll touch on the easiest method here, but there are a couple of different methods you can use.
I will describe simple framing of a bench with your substrate over it. You can also use after-market, pre-fabricated benches. Better Benches (google it) attach directly to your wall substrate, the top gets filled with deck mud and it gets tile. There are also several different Styrofoam products available from companies like Schluter and Laticrete. They are made from the same type of foam used for their shower bases. Although they are ‘foam’, once tiled they are more than sturdy enough to support your tile.
While you ‘can’ build a bench in your shower after you form the shower floor with deck mud, it’s always easier to make your bench first. Your floor substrate is flat, your shower floor (should be) sloped. It’s difficult to build a level bench on a sloped floor.
One of the most frequent questions I get asked is ‘What size and type of trowel should I use for…?’ The proper answer to that is ‘whichever trowel gives you the proper coverage for your particular installation’.
So there really isn’t one perfect answer to that question, a lot of factors are involved. But I’ll try to help you out.
Proper thinset coverage
The first thing you need to know is what constitutes proper coverage.As stated in ANSI A108.5 3.3.2 for installation of tile on floors; “Average uniform contact area shall not be less than 80% except on exterior or shower installations where contact area shall be 95% when no less than three tiles or tile assemblies are removed for inspection. The 80% or 95% coverage shall be sufficiently distributed to give full support to the tile with particular attention to this support under all corners of the tile.”
In my previous post I showed you how to make a niche for your shower out of Kerdi-board. If you haven’t read that you probably should. It’s gonna be really difficult to install a Kerdi-board niche if you don’t have one.
Just sayin’.
When I install shower niches I prefer for the edge of the niche to be lined up with the grout lines in the tile installation. This way it looks like it belongs there rather than looking like something that was an afterthought (I HATE that…). So it requires planning.
When I build my niche I make it the same size as the tile I’m installing (or a multiple of those tiles, like two tiles high by one tile wide). This will be the INSIDE dimension of your niche when you build it. So again – more planning.
I’ve finally gone and done something worthwhile! Well, that’s a matter of opinion, I guess, namely mine. I have written complete manuals on properly building and waterproofing your shower utilizing the different waterproofing methods.
Each manual describes a specific method so you don’t get bogged down with a bunch of information you don’t need for your chosen project. Not sure which method you want? Not sure which methods are available? Didn’t know there were different methods? Start with the free manual here: Shower Waterproofing Manual. That will help you decide which one you want to use based on time, skill and cost.
Once you figure that out you can get the manual that is specific to your particular project. Although these are all mostly completed it’s a whole process to get them ready for you guys. It’s difficult to describe but it includes half a watermelon, platypus eyelashes and a full moon – weird, right? Let’s just say I’ve been writing the damn things for close to two years – it’s not a short process.
Anyway, I do have two of them all finished up, uploaded and ready for you to devour!
I have the complete shower manual utilizing the traditional waterproofing method for walls and floors. This will walk you through the entire process for complete shower floor and wall building and waterproofing. If you are going to have a tiled shower floor and walls and need to construct the entire thing – this is the one you need. You can get it here: Complete traditional shower waterproofing method (Price goes up next week!)
And I have the manual using the traditional method for just your shower walls. If you already have a tub or pre-formed base (like acrylic or Swanstone) this is the one you need. You can get it here: Traditional waterproofing for your shower walls
You can always just click the yellow highlighted ‘Library’ tab at the top to see what’s currently available. If you have any questions just feel free to ask them in any of the comment sections on the site. I always answer them – I’m just super cool like that. I will add the new manuals to the library section as I finish them up.
I get a LOT of questions from my readers about basic shower construction. I understand that my readers don’t consider this stuff basic and there’s no problem with that. The problem is that I end up answering the same questions over and over and over… So, to save what very little is left of my sanity (which is a number roughly equivalent to absolute zero) I will cover some basic things here so I can simply reply ‘read this’.
If you’ve been channeled to this page by one of my smart-ass comments please take no offense to it, I’m here to help. Please understand that I currently have over 12,000 comments (questions) on this site (seriously) which I’ve answered – every one of them. I’m just trying to make your life (mine) easier. I will continue to answer every question I’m asked, I’m just super cool like that. If, after reading through this, you still have questions feel free to ask them in the comments below.
You can also download my shower waterproofing manual which should answer a lot of questions and cover basic techniques and methods you may be confused about. Go ahead, it’s free. So without further ado (doesn’t even look like a word, does it?) let’s get on with it. (For all my readers who feel the need to correct me: I KNOW it’s actually ‘adieu’ – I was being facetious. Thanks. )
One of my readers has handcuffed me to the radiator in her basement and won’t let me go until I describe how to build a corner shelf in her shower. And she keeps giving me dirty looks. I guess I’ll do it, then.
See those little shelves right there? (You can click on it for a larger version) They’re made from the same tile that is on the walls – it matches that way. If you have a two-walled shower with only exterior walls it’s nearly impossible (or at least not very probable) to build a niche – frozen shampoo sucks. It’s also difficult to build niches if you have two exterior walls and one wall with all your plumbing – not much room there, either. So a corner shelf, or shelves, may be the way to go.
And they’re easy to make. And I don’t have pictures of the process.
The only difference in the way you install the tile on your walls is that you need to only install up to the row beneath where you are placing the shelf. You need to install tile up to that point on both walls that meet the corner. The bottom portion of the shelf is going to sit on top of those two rows directly against the walls in the corner. The next row of tile is then cut around and on top of the base shelf piece to lock it into the wall.
First decide how many shelves you need. Cut a full tile diagonally, corner-to-corner, in both directions. This will leave you with four identically-sized triangles of tile – these will be your shelf base, the part that’s locked into the wall.
There are two types of water drainage called weep holes. There are weep holes in the shower drain in the floor beneath the tile, and there are (should be!) weep holes at the bottom of the tile installation on shower walls above a tub or acrylic shower base. They both do the same thing (allow water behind the tile to drain), needed for different installations. I will address both here.
Weep holes in shower drains beneath shower floor tile
In a traditional shower floor (with a pre-slope, rubber liner, top slope then tile) weep holes are required in the shower drain. The top mud deck, or top slope (the deck mud onto which the tile is installed) will remain saturated with water (if the shower is used regularly). This is called a water-in, water-out system. Water will get behind your wall tile, and beneath your floor tile. When properly constructed your shower has the waterproof liner installed over a pre-slope, then deck mud is installed over that with tile bonded directly to it. The water that gets behind your tile will run down your waterproofing and into the floor liner. That water will soak into the deck mud on the top slope. This is normal! With every use, the water will flush through, with new water getting behind your tile and forcing the old water down, eventually into the drain. This is water-in, water-out. When unused, gravity will draw that water down toward the drain. Since this layer is below your tile, so below the top opening of your drain, that water needs a way to enter the drain. That is the purpose of weep holes in your shower drain. Regardless of your brand of clamping drain, the weep holes will be integrated into the upper flange. A clamping drain is called that because the rubber liner…wait for it… is clamped between the upper and lower flange, creating the seal. Tile product manufacturers aren’t known for their originality.🤷♂️ This image shows the hole in the liner, centered over the lower flange (place silicone beneath the liner to help seal it). The upper flange is the black ring sitting next to it. The keyhole-shaped holes are placed over the bolts, twisted to lock in place, and tightened down to clamp the liner between the two flanges and seal it. If you look at that ring the four little channels along the edge that run inward toward the four holes are your weep holes. The water runs through those channels and down into the weep holes into the drain.
Make a hole!!! Ummm, sorry, had a little flashback there for a second. Where was I? Oh yeah, drilling a hole in a tile. When you tile your shower wall you will usually have at least one or two holes that need to be taken out of your tile. This is often a huge pain in the ass and sometimes difficult to do without cracking the tile. So I’m gonna show you how I do it. This will not guarantee that your tile will not crack! It does, however, greatly diminish the possibility. This method works with all ceramics and porcelains as well as natural stones such as granite, marble and travertine.
If at all possible try to lay out your tile so that any pipes or fixtures fall on a grout line. If you can do this you can simply cut a small square out of the edge of it with the wet saw and forgo the whole drillin’ a hole thing. I know, it’s not always possible. In fact it rarely happens in a normal tub surround. So lets drill a hole in that sucker!
Michael has recently pointed out (a bit more eloquently than I would have) that I have indeed been a lazy bastard and have not yet written this post. Apparently people actually want to know how to do stuff I do – weird, right? So here you go – making your ceiling shiny.
The main problem people have with tiling a ceiling is getting the tile to stay where they put it. Believe me, I’ve had more than one tile fall on my noggin before I figured out what works. Since I’m relatively certain you aren’t very interested in what doesn’t work I’ll tell you what does, it saves headaches – literally.
You do not need a $75 bag of non-sag thinset to tile a ceiling. Non-sag thinset is basically just thinset that is sticky – it’s great stuff! It’s also expensive stuff. You can accomplish the same with the $15 bag of regular modified thinset.
Before you start hanging head-bashers (ceiling tile) you should, as always, have the substrate properly prepared. They do not always need to be waterproof. It’s a good idea and never hurts, but it isn’t always necessary. The photos of the shower I have here was in a small bathroom with limited ventilation so I waterproofed the ceiling as well.
Here is a photo of the niche I’ve used for these posts and these series of photos. If you simply want a regular hole in the wall the exact size of one tile this is all you need. If you don’t have any idea what the hell I’m talking typing about, start at the beginning here: Building a Shower Niche Part 1. More likely you’ll want to bling that bad boy out in order to make the neighbors and in-laws jealous, no?
That is what I will cover in this post. Hopefully you are reading this before you’ve cut a hole in your wall or anything else. The size, shape, location, just about everything depends on what you want your niche to look like. I will only be able to cover some very general examples since there are, literally, endless possibilities for a shower niche.
If you have any questions pertaining to your particular installation you can always leave a comment below. I do answer every one of them – I’m just super-cool like that.
Installing cement backerboard is one of the more popular choices for a shower wall substrate. Cement backerboards include Hardiebacker, Durock, Fiberboard, wonderboard, and similar products. These materials bridge the gap between expense and effectiveness. When installed properly they will give you many, many years of durable shower construction.
The advantage of cement backerboards is that, while not waterproof, they are dimensionally stable when wet. That just means that when they get wet they do not swell up. Any swelling behind tile is a bad thing. It will lead to cracking grout, tile, and all sorts of bad things.
Waterproofing your studs
To install the backerboard you must have a vapor barrier between it and the wooden wall studs. While the backerboard will not swell when wet, your wall studs will. You must prevent any moisture from reaching them. The preferred material for a vapor barrier would be 4 mil or thicker plastic sheeting which can be purchased at places like Home Depot or any hardware store. You can also use tar paper or roofing paper, the thick black paper used under shingles. Although I personally do not use that, it is an acceptable barrier. [continue reading…]
Everything I normally write is about building your brand new awesome shower. However, to do that you must first remove the old, outdated, non-awesome shower. There are several ways to do this, I’m gonna show you the easiest.
Most existing tiled showers being torn out are ‘builder’s grade’ showers, that means 4×4 or 6×6 tiles with a bullnose tile, normally 2″ wide, along the edges. Chipping each tile off the wall will waste an entire day. So you’re going to remove entire portions of the wall at a time.
I will add the new manuals to the library section as I finish them up.
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