The Ultimate Guide to DIY Shower Renovation: From Linear Drain Installation to Tilework Mastery


Welcome to the ultimate guide for homeowners looking to embark on a DIY Shower Renovation journey. In this comprehensive article, we will delve into every aspect of shower renovation, from installing a linear drain to mastering the art of tilework. Whether you’re a seasoned DIY enthusiast or a novice looking to revamp your bathroom, this guide will provide you with the knowledge and tips you need to achieve a stunning shower transformation.

DIY Shower Renovation: An Overview

Before we delve into the nitty-gritty details, let’s first recognize the significance of DIY Shower Renovation and what it encompasses. From improving the functionality of your shower space to enhancing its aesthetic appeal, a well-executed renovation can rejuvenate your bathroom and notably enhance the value of your home.

Linear Shower Drain Installation

DIY Shower Renovation can be significantly enhanced by ensuring proper installation of a linear drain, a critical component for effective drainage and protection against water damage. Let’s delve into various techniques for installing linear drains in showers, encompassing placement and securing methods.

Placement and Securing of Linear Drains

Placement Options

One-Sided Wall-Mounted: The drain runs along one side of the back wall, with the ends not extending all the way to the side walls.

Three-Sided Wall-Mounted: Similar to one-sided mounting, but the ends of the drain extend to the side walls, coming into contact on three sides.

Free Floor-Mounted: Positioned in the middle of the shower floor, away from any walls.

Shower Entrance Floor-Mounted: Installed across the shower entrance between the two side walls.


– Consider the slope of the shower floor to ensure proper drainage.

– Choose a placement option that complements the overall design and layout of your shower space.

Securing the Drain

– Use a drill with a hole saw bit to make clean, precise circular cuts through the plywood for the drain hole.

– Ensure the drain is level and properly aligned before securing it in place.


If you’re embarking on a DIY Shower Renovation, ensure that if you’re opting for a one-sided wall-mounted drain, it is positioned parallel to the entrance of the shower to maintain proper slope for drainage. Utilize a bubble level to confirm alignment before securing the drain in place

Tips for Installation:

– Measure and mark the drain location accurately.

– Calculate the drain height to ensure it sits flush with the surrounding tiles.

– Use tar paper and wire lath to provide stability for the shower pan mortar mixture.

Walk-in Shower Ideas and Designs

DIY Shower Renovation can bring practicality and elegance to your bathroom, especially with the popularity of walk-in showers. Discover innovative ideas and designs, encompassing size dimensions, doorless options, and accessibility features.

Size Dimensions:

– Standard walk-in shower dimensions typically range from 48 inches by 36 inches to 60 inches by 36 inches.

– Consider your available space and personal preferences when determining the size of your walk-in shower.


If you’re considering a DIY Shower Renovation, for a smaller bathroom, aim for a compact walk-in shower around 48 inches by 36 inches to make the most of your space. Conversely, if you have a larger bathroom, think about installing a more spacious walk-in shower, with dimensions extending up to 60 inches by 36 inches, to add a touch of comfort and luxury.

Doorless Options:

– Doorless walk-in showers create a seamless transition between the shower and the rest of the bathroom, enhancing the feeling of openness and accessibility.

– Incorporate a glass partition or half wall to contain water while maintaining an open and airy atmosphere.


A doorless walk-in shower can make a small bathroom feel more spacious and visually appealing. Consider using clear glass panels or a minimalist half wall to define the shower area while maintaining an open and airy feel.

Accessibility Features:

– Install grab bars and built-in seating for added safety and convenience, especially for individuals with mobility issues or elderly family members.

– Ensure adequate lighting and slip-resistant flooring to minimize the risk of accidents.


“When designing a walk-in shower for accessibility, prioritize safety and convenience. Install sturdy grab bars within easy reach and incorporate a built-in bench or seat for added comfort and support. Opt for slip-resistant flooring materials to reduce the risk of slips and falls, especially in wet conditions.”

Shower Drain System Overview

Understanding the different types of shower drains and how they function within the shower’s plumbing system is essential for a successful renovation. Let’s explore the basics of shower drain systems, including linear and point drains.

Types of Shower Drains:

– Linear Drains: Consists of a long drain trough that runs along the back wall of the shower, parallel to the opening, allowing for efficient water drainage.

-Point Drains: Feature a small square or circular drain opening positioned at the center of the shower floor, collecting water and directing it towards the drainpipe.


“Linear drains offer a sleek and modern alternative to traditional point drains, allowing for seamless integration into the shower floor. With their elongated design, linear drains provide superior water drainage and minimize the risk of clogs and standing water.”


– Shower drains play a crucial role in directing water away from the shower area to prevent flooding and water damage.

– Proper maintenance and regular cleaning are essential to ensure optimal performance and longevity of the drain system.


“Regular maintenance of your shower drain is key to preventing clogs and ensuring efficient water drainage. Remove any debris or buildup from the drain opening regularly and consider using drain cleaners or enzymatic cleaners to prevent blockages.”

Linear Drain Height Specifications

The height of a linear drain is a critical factor in ensuring proper drainage and avoiding tripping hazards. Let’s explore the specifications for the ideal height of linear drains in shower installations.

Ideal Height:

– The top of the grate cover on the linear drain should be level with the surrounding tiles, typically sitting 1/16-inch below the tile surface.

– Proper height adjustment during installation is essential to achieve a seamless and level finish.


“When installing a linear drain, ensure that the top of the grate cover sits flush with the surrounding tiles to create a smooth and level surface. Adjust the height of the drain as needed during installation to achieve the desired elevation.”


– Factors such as tile thickness and mortar depth should be taken into account when determining the height of the linear drain.

– Consult manufacturer specifications and installation guidelines for precise height requirements.


Before embarking on your DIY Shower Renovation, take into account the thickness of the tiles and the depth of the mortar bed when installing the linear drain. Ensure you refer to the manufacturer’s instructions for precise height recommendations and make necessary adjustments accordingly.


Undertaking a DIY Shower Renovation is an endeavor that combines the promise of satisfaction with the challenge of complexity. However, armed with the detailed instructions provided in this comprehensive guide, you’ll find yourself well-prepared to tackle every aspect of this transformative project. From the meticulous placement of a linear drain to the precise execution of tilework, each stage of the renovation journey plays a crucial role in crafting a shower space that exudes luxury and comfort.

This ultimate guide serves as your roadmap, offering insights and tips garnered from experienced renovators to ensure your success in DIY Shower Renovation. Whether you’re a novice embarking on your first renovation venture or a seasoned DIY enthusiast seeking to enhance your skills, the knowledge presented here will empower you to achieve remarkable results.

Summon your determination, gather your tools, and embrace the opportunity to master the art of DIY Shower Renovation. With diligence and attention to detail, you’re poised to embark on a rewarding journey toward creating your own personal oasis within the confines of your home.