Tile Grout for Bathrooms, Kitchens, Floors & Outdoor Areas
The right grout does more than fill the gaps between your tiles. It affects the final colour, cleanliness, durability and overall appearance of your tiled space.
At Joshua Tiles, you can shop tile grout for bathrooms, showers, kitchens, floors, splashbacks, outdoor areas and commercial projects. Choose from a range of popular grout colours designed to complement porcelain, ceramic, mosaic and natural stone tiles.
Not sure which colour or product you need? Bring your tile sample to our Keysborough showroom or send our team a photo. We can help you match the grout, silicone and adhesive before you order.
Why Buy Tile Grout from Joshua Tiles?
- - Get help matching grout colours to your tiles
- - Choose grout suitable for walls, floors and wet areas
- - Match grout with coordinating silicone
- - Buy grout, adhesive, silicone and tiling accessories together
- - Convenient pickup from our Keysborough showroom
- - Local Melbourne delivery available
- - Trade and project pricing available for larger quantities
Find the Right Grout for Your Project
Bathroom and Shower Grout
For bathrooms and showers, choose a grout recommended for wet areas. Grout helps fill and protect tile joints, but it does not replace the waterproofing system installed underneath the tiles.
For a cleaner, lower-maintenance finish, consider a medium grey or colour-matched grout that is less likely to show everyday marks than bright white grout.
Floor Tile Grout
Floor grout needs to withstand regular foot traffic, cleaning and everyday wear. The right product will depend on the tile type, joint width and installation area.
For busy homes and commercial areas, darker neutral grout colours are often easier to maintain.
Kitchen Splashback Grout
Matching grout creates a softer, more seamless finish, while contrasting grout makes subway tiles and decorative patterns stand out.
For areas exposed to cooking splashes, choose a grout that is suitable for regular cleaning and follow the manufacturer’s sealing and maintenance instructions.
Outdoor Tile Grout
Outdoor areas are exposed to temperature changes, rain and movement. Always select a grout specifically recommended for exterior use and confirm that the tile, adhesive, grout and substrate are suitable for the application.
Choosing a Grout Colour
Match the Tile
Choose a grout colour close to the tile colour for a clean and continuous appearance. This is popular with large-format tiles, stone-look tiles and modern bathrooms.
Create Contrast
Use a darker or lighter grout to highlight the tile shape and layout. This works especially well with subway tiles, mosaics and feature walls.
Choose a Practical Neutral
Light grey, mid grey and warm neutral grout colours are popular because they complement many tile styles and are generally easier to maintain than pure white grout.
Please note that grout colours may appear different depending on lighting, tile colour, joint depth, installation method and curing conditions. Always review a physical colour sample where possible.
Complete Your Tiling Project
For the best result, grout should be selected together with the correct:
Our team can help you identify the products required for your project.
Need Help Choosing?
Choosing grout online can be difficult because screen colours are not always accurate.
Visit the Joshua Tiles showroom in Keysborough with your tile sample, or send us a clear photo of the tile and installation area. Our team can recommend a suitable grout colour and help you confirm the products needed before purchase.
Shop tile grout online or contact Joshua Tiles for product advice, stock availability and larger project quantities.
FAQ
Q1. What is tile grout used for?
Tile grout fills the joints between tiles and creates a finished, uniform surface. It also helps prevent dirt and debris from collecting between tiles. The correct grout must be selected for the tile type, joint width and installation area.
Q2. Is tile grout waterproof?
Standard cement-based grout is generally not completely waterproof. In bathrooms and showers, grout works together with the waterproofing membrane, adhesive, silicone and drainage system. Grout should never be used as a substitute for proper waterproofing.
Q3. What is the best grout for a bathroom?
The best bathroom grout depends on the tile type, joint width, location and required performance. Choose a grout recommended for wet areas and confirm whether the product is suitable for shower walls, shower floors or frequently wet surfaces.
Q4. What grout colour should I choose?
Choose a similar colour for a seamless finish or a contrasting colour to emphasise the tile pattern. Grey and neutral tones are popular because they work with many tiles and are generally easier to maintain than bright white grout.
Q5. Should grout match the tile or be darker?
Both options can work. Matching grout makes the tiled area appear more continuous, while darker grout defines each tile and may hide everyday marks more effectively. The best choice depends on the design you want and the level of maintenance you prefer.
Q6. Do I need silicone as well as grout?
Yes. Flexible silicone is normally used in internal corners, perimeter joints and areas where movement may occur. Grout should not replace silicone in movement joints. A colour-matched silicone can help create a more consistent finish.
Q7. What grout joint width should I use?
The required joint width depends on the tile type, tile size, tile edge, substrate and installation conditions. Rectified tiles commonly use narrower joints, while non-rectified tiles may require wider joints. Always follow the tile manufacturer’s guidance and your installer’s recommendation.
Q8. How much grout do I need?
Grout coverage depends on the tile dimensions, tile thickness, joint width and total installation area. Larger tiles with narrow joints generally use less grout than small mosaics with wider joints. Check the coverage guide on the product packaging or contact our team with your tile size and area.
Q9. Can grout colour look different after installation?
Yes. Final grout colour can be affected by water ratio, mixing, cleaning, curing time, lighting, tile porosity and installation technique. For the most consistent result, follow the manufacturer’s instructions and use the same batch where possible.
Q10. Why does grout crack?
Grout may crack because of substrate movement, incorrect joint width, poor mixing, excessive water, insufficient curing or the use of grout where a flexible movement joint was required. Cracked grout should be inspected to determine the underlying cause.
Q11. Do you offer grout for builders and tilers?
Yes. Joshua Tiles supplies grout, adhesives, silicone and tiling accessories for homeowners, renovators, builders and professional tilers. Contact our team for larger quantities and project pricing.