News from the Block, Innovate Building Solutions Blog
News from the Block, Innovate Building Solutions Blog
Bathroom, Kitchen, Basement Design & Remodeling Ideas for the Nicest Home or Business on the Block
Bathroom, Kitchen, Basement Design & Remodeling Ideas for the Nicest Home or Business on the Block

5 Little Known Tips to Build a Glass Block Walk in Shower for the First Time

5 little known tips for building glass block walk in shower for the first time | Innovate Building Solutions


Updated March 17, 2019

Can you remember being the new kid of the block? How about starting your first job as a green-behind-the-ears (OK – maybe there wasn’t moss growing behind your ears) 16-year-old? Trying out for the football or basketball team and the other kids were so much BIGGER than you? How about pledging a fraternity or sorority and wondering (back in the days of hazing) what “hell night” would be like?

Being a rookie, a beginner, a new comer, a pledge, an apprentice – or even called a “tenderfoot” (that’s a funny word) is an exciting, yet fearful adventure.

Home improvement projects done for the first time can bring back the fears you experienced in the “Wonder Years” of your youth (my life was practically joined at the hip with Kevin Arnold if you remember him on this show).

95% of the people I advise on building a glass block walk in shower are rookies, first-timers. It doesn’t matter if they are roll-up-your-sleeves DIY homeowners or grizzled professional contractors who have lived through more than a few drain holes and literally “sweated” in more valves than they can count.

You know it’s possible to build these cool looking showers. Your spouse (or customer) has shown you countless images she’s been pinning the daylights out of on glass block showers on Pinterest. Now she wants YOU to make it happen for her.

Ouch – how are you going to turn this glass block shower picture into a reality without creating the nightmare on Elm Street bathroom remodeling project?

Just like in the old-days of your youth you’ll need to find the right tools, kits, advice, systems and sage advice to make it successfully out the other side of your first-time glass block shower project.

Building a glass block shower wall is not difficult – IF – you use these 5 little-known tricks. Let’s check them out.

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Little known glass block walk in shower tip #1 – Find the right tools to design this home improvement puzzle before you begin  

Since glass blocks cannot be cut you need to (as Steven Covey would say) “begin with the end in mind.” Know your design. Know it’s shape, size, where the opening will be before you do anything. Don’t build a shower base, demo a wall, or move plumbing without a game plan.

The challenge becomes how can you figure out a design when you don’t know what the heck you’re doing?

The best tool to help you through this challenge are glass block layout cards. These “puzzle-like” pieces mimic the size of the glass blocks plus a small 1/8” grout joint between them.

Layout cards to size a glass block walk in shower | Innovate Building Solutions

When you set out these puzzle pieces on the floor you can “walk” into your walk-in shower and ask yourself these questions:


  • Is the opening large enough for everyone?


  • Will the shape of this wall (whether it’s curved or straight) keep the water in?


  • Which glass blocks can (or should) I use to get the right finished size and look I’ll be proud of?

Download Our Glass Block Shower Guide

Little known glass block walk in shower tip #2 – Just like when you were a kid, find a kit to make your job easier

Remember as a kid buying a Revell model car kit and putting together that ‘66 Mustang you spruced up with little Testor paint bottles. Boy there was a lot of fun in those boxes. Those kits made the job easier – plus Mom and Dad weren’t planning on buying you the real thing (you probably needed to get your license – and some money first!).

The best way to make a glass block walk in shower infinitely simpler (just like in your old days of putting together the model cars) is to buy a kit. Forget going to the big-box stores. Picking up a few boxes glass blocks, some bags of mortar and trying to figure this thing out yourself. You’ll waste a lot of time and end up with an ugly project.

Get a glass block shower kit which includes the shower pan (designed to fit the walls), prefabricated and pre-curved shower sections and even grout free wall surrounds for the ultimate low maintenance shower.

Glass block solid surface low profile shower pan with prefabricated walls | Innovate Building Solutions
A low profile solid surface shower pan designed to fit this custom glass block wall
Premanufactured glass block sections stack on top another for easy assembly | Innovate Building Solutions
These premade wall sections are staged to be installed on the custom solid surface shower pan
Gray colored solid surface shower wall panels in a curved glass block walk in shower | Innovate Building Solutions
Gray solid surface walls panels in a glass block shower

It will not only make your first-time project simpler – these prefabricated glass block systems are stronger and don’t require reinforcing wire between the joints which can rust out like the “bad-old-systems.”

Little known glass block walk in shower tip #3 – To be the best – watch the best ways to build this shower

Growing up you watched the Senior guard on your high school basketball team dribble through opposing defenses. Even though you were “only” a Freshman on the JV you could ask him for pointers and see yourself in three short years besting his feats on the court.

What’s cool about building a glass block shower today is you don’t need to face to face contact with someone to learn the how it’s done. It’s as simple as watching (and re-watching) YouTube videos to see how to install a glass block shower.

One – little-known system makes putting a curved glass block wall together as simple as Lego blocks. It is called a Protect All glass block shower wall. It uses vinyl strips vertically and horizontally through the wall for stability and ease in anchoring the glass wall. The blocks are pre-assembled in sections, so you’ll simply stack one section on another to make your project a reality.

Little known glass block walk in shower tip #4 – Remember Dad’s sage advice. A penny saved is a penny earned. Look for ways to save money on plumbing.

Have you ever moved plumbing in your bathroom? If so – you know it can be difficult and require an expert (yes, this will mean hiring an expensive plumber). One little known fact about glass block showers is there is a way to not only do away with expensive plumbing costs – but also to get a waterproof shower at the same time.

You can make this happen by purchasing a premade ready for tile or solid surface shower pan where the drain hole is located in the same place where you current drain is today.

Solid surface shower base with a custom drain location for a glass block walk in shower | Innovate Building Solutions

Even if you’re changing (likely) the size and shape of your shower, you can use the same hole to eliminate re-routing your plumbing.

As a first-time glass block walk in shower installer you will be able to hear Dad’s words proudly ringing in your head, “Son – a penny saved is a penny earned.” Look for ways to save on your shower project while also improving quality.

Download Our Glass Block Shower Guide

Little known glass block walk in shower tip #5 – Look for systems which are neat and orderly   

Remember at your first professional job finding a mentor you wanted to be like. They were neat. They were professional. They were on top of their game. They treated you well.

In my first full-time professional job I was a Marketing Management Intern at a cutting tool manufacturing company called Cleveland Twist Drill. My mentor was a guy named Bob Baris. Bob was the consummate professional. His desk was neat. He had a system to get things done. He was patient with me (I was motivated to work hard and succeed– yet sometime was reckless and had to be taught how to get things done without ruffling too many feathers).

It’s nice to know today’s modern glass block shower installation systems would be approved by my mentor Bob. The old way of installing a glass block shower used a mason laying the blocks one by one with mortar. It was sloppy, time consuming and cost A LOT of money (if you can find a mason willing to do the job). Most masons hate glass blocks because they take a lot longer to install than a brick or block.

Today, the best systems are neater and more efficient. Using prefabricated walls, you’ll end up with 1/8” grout joints (vs. the large ¾” mortar joints you’ll see on the outside of a curved glass block wall which is put up by a mason block by block) and you don’t need a mason to install them.

Protect all vinyl stacking system for glass block showers make it as easy as stacking LEGO blocks to install a block wall| Innovate Building

You, or your contractor, just need to be handy and follow instructions.

It’s nice to have a better quality finished project where you’ll make less mess and dust in the process! Your wife and customer will be grateful.


If you remember just one thing from this article about building a glass block walk in shower for the first time remember this:


Projects done well are not about being stubborn and thinking – I “know it all.” It’s smart to admit you’re a rookie. Seek knowledge and mentors. Perhaps you’ll find a “Bob-Baris-like” mentor (a person to help you along the process). Here’s my shameless plug. I would be glad to be this person for you like I’ve been with many others throughout the years. Perhaps you’ll need to get layout cards to do a rough design before starting to demo.

Don’t be afraid to ask for help, watch videos and do your “homework” (OK – that word may still give you sweaty palms). It won’t be tough (I promise) to build a glass block walk in shower – IF – you follow these tips.

How can I (or my team) help you with this project?

For assistance with how to build a glass block shower on a nationwide basis call us at Innovate Building Solutions at 877-668-5888. For a local installation service and supply contact Columbus Glass Block at 614-252-5888 or Cleveland Glass Block at 216-531-6363.

If you’re a remodeler or builder and want practical advice on remodeling products, industry trends, marketing and sales tips to grow your business (and cut day to day hassles), start reading my newest blog – Innovate Builders Blog. It’s packed with ideas you can use now. Click here to Sign Up for the Innovate Builders Blog.


Mike Foti

President of Innovate Building Solutions a nationwide supplier and regional (Cleveland and Columbus) remodeling contractors. Some of our product lines include glass counters, floors, backsplashes, glass blocks and grout free shower and tub wall panels

Comments (2)

  • Alisha – excellent questions. The first thing I’ll tell you is we don’t recommend anchoring the glass block wall to the floor (because then you’d have to drill a hole in the floor which could be a source of leaks), but we absolutely DO recommend anchoring the wall to a side wall. I would also NOT recommend laying the blocks – block by block. It’s much safer, simpler and better quality to use prefabricated shower wall panels. What you’ll do is to put down the vinyl strip which comes with these panels on the ‘curb’ of the shower pan. Then you’ll set the next prefab section on top of this vinyl strip and anchor it. You’ll then repeat this process as you go up the wall. I will include a link to our site where you’ll see some installation videos (under the ‘videos tab’) where you can see this process (I’ve included it below). In addition, feel free to call our office at 877-668-5888 if we can ‘fill in the blanks’ for you with additional insights. Thanks – Mike. Here’s your link to the videos –

  • I want to add a glass block wall to my existing shower to close the opening about half way so i don’t have to hang a curtain anymore. What is the best way to lay the blocks and anchor them to the tile floor? They will be on a lip so they will not be flush with the pan but i do not see anything anywhere explaining how to attach them to existing tile.

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