The Basics of Grout: Essential Tips for Beginners

Tiling grout is more than just a filler for the gaps between your tiles—it’s a crucial component that impacts the look, durability, and performance of your tiled surfaces. There are several types of grout available for tiling, and each type has its own traits and properties that set it apart from the others. Whether you're renovating a bathroom, redoing a kitchen backsplash, or tackling an outdoor patio, we encourage you to take your time in choosing your tiling grout. Don’t take a one-size-fits-all approach—find the option that best fits your needs.

Not sure where to start? We’re here to help with our nifty tips for beginners!

Review Your Options

Our first tip to understanding grout is to learn about the different types available. In the most general terms, grout is a mixture used to fill the spaces between tiles. It’s made for the purpose of securing the tiles in place and protecting the underlying surface from moisture and debris. Here's a breakdown of the main types of grout you’ll encounter:

Epoxy

Epoxy grout is a durable and highly resistant option ideal for areas prone to moisture and stains, like kitchens or bathrooms. Made from resin and a hardener, epoxy grout is waterproof, stain-resistant, and doesn’t require sealing. The only real drawback is that it can be tricky to work with, so you might want to get a professional tiler to handle this particular grout.

Cementitious

Cementitious grout is versatile and easy to use. It can be applied to both inside and outside spaces, and can even withstand fully submerged conditions. While it requires sealing to prevent stains and moisture damage, it remains a popular choice for residential tiling projects.

Sanded

Sanded grout contains fine sand particles, making it more durable and less prone to cracking. It’s best suited for wider grout lines (typically 3mm or more) and high-traffic areas, like hallways and kitchens. The sand in the mixture helps keep it stable, even with heavy wear and tear.

Unsanded

For narrow grout lines (less than 3mm) and delicate tiles like glass or polished surfaces, unsanded grout is the preferred option. Its smooth texture prevents scratching, making it perfect for more intricate tile work.

Talk About Tiles

For some people, choosing a tile can take a lot of time. It can be especially hard to make a choice when you’re designing a space within your forever home, and even more so if you’re particular. However long it takes, it’s important to finalise this decision before you find your grout, because your choice of tiles will directly influence the type of grout you need. For example, rough-textured tiles like slate may require a grout with greater durability and stain resistance, while glossy or smooth tiles pair better with unsanded grout.

Take Colour into Consideration

When it comes to colour, we have a few tips to help you make a choice. For example, choosing a colour that matches your tiles can create a seamless look, while contrasting colours can make the tiles pop for a bolder design. It’s also a good idea to be practical with your choice and think about the maintenance associated with each option, especially if you have pets, kids, or just a lot of dirty shoes traipsing through your home. Light-coloured grout tends to show dirt and stains more easily, making it a less practical choice for high-traffic areas. Darker grout offers a modern aesthetic and hides dirt better, but can fade over time if not properly sealed.

Think About Grout Width

The width of your grout lines can also impact both aesthetics and functionality. Wider grout lines (3mm or more) are more forgiving of tile imperfections but require sanded grout for stability. Narrow lines create a sleek look but need precise application and a smoother grout, like unsanded or epoxy. We suggest choosing a grout width that complements the tile size and pattern, ensuring a balanced and visually appealing finish.

Leave No Stone Unturned

To wrap up, we have some other quick tips that’ll help you select your grout. Consider the following factors for a truly perfect choice:

Method of Application - Some grout types are easier to apply than others. Beginners may prefer pre-mixed grout for simplicity, while professionals often opt for custom-mixed solutions.

Level of Maintenance - Consider how much upkeep you’re willing to commit to. Epoxy grout requires minimal maintenance, while cementitious grout needs regular sealing and cleaning.

Compatibility - Ensure your grout choice pairs well with the tile material and intended use to avoid long-term issues like cracking or discolouration.

Shop Quality Products

When it comes to tiling, cutting corners is never a good idea. Take your time, follow a step-by-step guide, and consult a professional if the task feels out of your depth. On a similar note, high-quality grout and tools will help you achieve a professional finish and reduce the likelihood of future repairs. At Tilers Online, we offer a range of premium tiling products, including grout and application tools. Our top-notch supplies will help you achieve stunning, long-lasting results.

Ready To Go?

Preparing for a tiling project is not the time to be impulsive. By understanding the basics of grout and making informed choices, you can create a beautiful, durable surface that enhances your space for years to come. Get started today with help from Tilers Online!