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  • Kemgrout Coloured GroutKemgrout Grout Colours

    Kemgrout Coloured Grout

    $10.00 – $30.00 inc.GST
    • Flexible Coloured Grout
    • Strong uniform colour – reduces efflorescence
    • Polymer fortified – reduces the likelihood of cracking
    • Mould resistant & water repellent – improves hygiene and appearance
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • drymastic-tile-adhesive-perth-ross-discount

    Drymastic Tile Adhesive 20kg

    $30.00 inc.GST

    Make your tiling projects easier with Drymastic Tile Adhesive 20kg from Ross’s Discount Home Centre’s range of Tile Adhesives & Grouts. This cement-based tile adhesive offers unbeatable reliability and is perfect for both professional tradies and home renovators. Drymastic is a flexible tile adhesive suitable for all your interior tiling jobs. Its C2 high bond…

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  • Monoflex Tile Adhesive 20kg

    Monoflex Tile Adhesive 20kg

    $45.00 inc.GST

    Enjoy superior tile adhesion and flexibility with Monoflex Tile Adhesive 20kg, part of Ross’s Discount Home Centre’s range of Tile Adhesives & Grout. This premium, flexible tile adhesive ensures tiles stay secure, even in demanding conditions, making DIY and professional projects simpler and worry-free. Whether you’re laying new tiles in your bathroom, kitchen, or outdoors,…

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  • Dryscreed 20pg premixed screed product image

    Dryscreed 20kg

    $25.00 inc.GST
    • Trowelable
    • High strength ≥ 30MPa
    • Smooth texture
    • Treat as concrete when cured
    • Use to achieve falls for runoff water or to level uneven floors
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  • Tilemastic Premium Pre-Mixed Wall Tile Adhesive

    Tilemastic Premium Pre-Mixed Wall Tile Adhesive

    $45.00 – $100.00 inc.GST

    A premium, white, premixed, water-resistant, flexible, wall tile adhesive with excellent non-slip properties and bond strength.

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  • Hydrathane Waterproof Membrane

    Hydrathane Waterproof Membrane

    $60.00 – $190.00 inc.GST
    • Waterproof and tile on the same day
    • A tough elastic membrane
    • UV stable
    • Compatible with Construction Chemicals ceramic tile adhesives
    • Does not stain tile grout or marble
    • Fast drying – trafficable after 6 -12 hours
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Shower Waterproofing Kit

    Shower Waterproofing Kit

    $155.00 inc.GST
    • 2 x 4L Liquid Flash 1
    • 1L Primebond
    • Bond Breaker Tape
    • 140mm Reomat
    • Brush
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  • Primebond Primer

    Primebond Primer

    $12.00 – $28.00 inc.GST

    Ensure your tiles stay securely in place with Primebond Primer, an acrylic-based tile primer and grout additive from Ross’s Discount Home Centre’s range of Tile Adhesives & Grout. Produced by Dribonds, this versatile product acts both as a primer and additive, guaranteeing reliable performance for every tiling job. When used as a tile adhesive primer,…

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  • Grout Booster

    Grout Booster

    $18.00 – $50.00 inc.GST
    • Water-Based Polymer Grout Improver
    • Contains ARDEX Grout Shield to combat mould growth
    • Provides increased adhesion to dense tile edges and in heavy pedestrian traffic areas
    • Ideal for swimming pools and reducing efflorescence
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Multiprime Water-based Primer

    Multiprime Water-based Primer

    $25.00 – $65.00 inc.GST
    • Water-Based Primer
    • Improves adhesion to various substrates
    • Water-based – no solvent hazard
    • Quick-drying – apply subsequent products sooner
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Tile Adhesives & Grout FAQs

The best tile adhesive depends on your application. For indoor wall tiling, Tilemastic Premium Pre-Mixed Adhesive is ideal—it’s ready to use, easy to spread, and offers excellent non-slip performance. For floor tiles and heavy-duty jobs, Monoflex and Drymastic are premium cement-based adhesivesthat offer strong, flexible bonds for bothinterior and exterior use.

Tile adhesives fall into two main categories:

  • Premixed adhesives (like Tilemastic) – Ideal for indoor walls, easy to apply with no mixing required.
  • Cement-based adhesives (like Monoflex and Drymastic) – Strong, flexible, and suitable for floors, walls, wet areas, and outdoor applications. They accommodate movement and are great for large-format tiles or surfaces prone to temperature changes.

To apply tile adhesive:

  • Use a notched trowel to spread adhesive evenly.
  • Maintain consistent ridges to ensure full coverage.
  • Press the tile firmly into place, twisting slightly for better bond.
  • For wall tiles, a non-slump adhesive like Drymastic is recommended to prevent sliding.
    Always follow the manufacturer’s instructions for drying time and substrate prep.

As a guide:

  • Premixed adhesives like Tilemastic cover approx. 2kg per m².
  • Drymastic or Monoflex (20kg bags) cover 7–10m² depending on tile size, trowel notch, and surface flatness.

Use more adhesive for large or uneven tiles. Always allow for 5–10% extra for wastage or irregular surfaces. Always follow manufacturers instructions.

Grout should complement your tile colour and joint size. For a seamless look, match the grout closely to your tile; for contrast, choose a bold tone to highlight the layout (e.g. white grout with black subway tiles). Kemgrout Coloured Grout from Ross’s offers flexible, mould-resistant options for both walls and floors.

See our Grout Colour Guide for expert tips.

  1. Use a rubber grout float to press grout into the joints diagonally.
  2. Remove excess grout with the edge of the float.
  3. Wait the recommended time, then clean the tiles with a damp sponge.

For wet areas like showers, Kemgrout is ideal for grouting tiles in bathrooms thanks to its water resistance and flexibility.

Typically, wait 10–20 minutes after applying the grout before wiping the excess off. This allows the grout to begin setting but not harden. Always test a small section first. Don’t wait too long, as excess grout haze becomes harder to remove. Check the product label—Kemgrout recommends wiping down the area once the grout has firm but is still workable.

A waterproofing membrane is a protective layer applied under tiles to prevent moisture penetration in wet areas. For bathrooms and showers, Hydrathane Waterproof Membrane forms a durable, elastic seal that resists cracks and leaks.
For easy DIY use, the Shower Waterproofing Kit includes everything you need—Liquid Flash membrane, Primebond Primer, reinforcement fabric, and application tools—to ensure your waterproofing membrane for bathroom applications is compliant and long-lasting.

Handy Tile Hints

Discover the newest tile trends and design inspiration with our latest tile articles and resources. From innovative patterns to practical installation tips, our blog provides expert insights and creative solutions to enhance any space with our beautiful tiles. Explore the latest in tile design, styles, and inspiration below.

View All Tile Articles