GOLD COAST TILE STORE - NERANG TILES - LARGEST RANGE OF FLOOR & WALL TILES
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      • Why Do My Tiles Appear Different To What Was Ordered
      • What Tile Grout Joint Should I Use?
      • Why Are There Stains On My Polished Porcelain Tiles
      • Are Tiles Cold
      • Why Have I Received Wrong or Damaged Tiles
      • What is the difference between glazed and unglazed porcelain tile?
      • Why are some of my tiles uneven
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      • Why do my tiles have small cracks?
    • Tile Facts >
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        • Crazing of Glazed Tiles
        • Optical Hazing in Polished Tiles
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        • What Type of Cleaner Should I Use To Clean My Grout & Tiles
        • Guide to Stain Removal For Unglazed Tiles
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  • Health & Safety

Why Are There Stains On My Polished Porcelain Tiles

Porcelain tiles have a porosity rate (water absorption) of less than 0.5%, making them durable, dense and resistant to staining. ​

Most tiles that are made in the 20th century have a layer of glass added to their surface which is intended to protect the biscuit of the tile from staining or damage. This manufacturing process is referred to as glazing.

Porcelain tiles on the other hand, generally do not have a glaze added to their surface. This only applies to vitrified polished porcelain tiles. This is because porcelain tiles are formed from quartz, clay and feldspar that are fired at temperatures ranging from 1200 to 1400 degrees C. These materials and process makes porcelain tiles incredibly durable and impervious to liquid absorption with a rate of less than 0.5% porosity.

The surface of a vitrified porcelain tile can be polished directly because of the tile's resistance to liquid absorption. This means the surface of the tile can be polished. A porcelain tile’s surface can be polished to any level such as lappato, high gloss or super gloss.

It is important to remember that you can also get glazed polished porcelain tiles which provide the stain resistance of porcelain tiles with the added protection of a glaze.  

As porcelain tiles do not require a glaze because of their resistance to liquid absorption. ​

​To polish porcelain tiles the factory uses specially made buffing pads made of abrasive diamond grinders. These pads can sometimes open up microscopic bubbles in the surface of the tile and without polishing would be invisible to the human eye. These bubbles once grinded or popped by the diamond pads because small crevasses or cups in the surface of the tile.    
​
When a polished porcelain tile appears to be stained, it is more often the result of these crevasses filling up with liquid or grime rather than the tile being stained. It is very difficult to stain a porcelain tile due to their impervious nature.

Regular cleaning utensils are often not fine enough to scrape or remove grime from the microscopic crevasses in the surface of a polished tile which gives the impression that the tile is stained.

With the right cleaning tools and sealing to fill these crevasses, the tile can be made more maintenance free.  

Next Steps

If the floor has not been sealed.
  • Contact your tiler or local tile store to inquire as to recommended polished porcelain tile sealers.
  • Clean the floor using a specific heavy duty tile and grout cleaner.
  • Seal with a recommended porcelain sealer.
  
If the floor has been sealed previously 
  • Contact your tiler to identify the product that was used. This will help identify why any grime is still appearing.
  • Contact your tiler and local tile shop to inquire about what can be done to remove any grime from your specific tiles. Nerang Tiles recommends using a specific heavy duty tile and grout cleaner made specifically for porcelain tiles. If the stains are difficult to remove, then use poultice, water and a white nylon scouring pad. 

Please follow any product instructions when using cleaners or sealers to avoid damaging your tiles, grout or any other surfaces the products may come in contact with.

It is important to remember that these microscopic cups or crevasses in the surface of polished porcelain are not defects and will normally identify themselves after grouting. 

This is because the grout will fill the cups and be difficult to remove once dried. Sealing is always recommended for vitrified polished porcelain tiles unless the factory has already pre-sealed the polished porcelain. Sealing is generally not recommended for glazed polished porcelain tiles as they have both benefits of the impervious porcelain body and protection of the glaze.  
​ 
Regular maintenance of tiles requires only warm water and a small portion of disinfectant such as white vinegar.
(07) 5596 1916
83 Lawrence Drive Nerang QLD 4211

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You'll be smiling, doing your tiling, when you shop at

Picture
Most awarded Queensland Tile Showroom
Voted Best Tile Showroom, Nerang Tiles hosts one of the largest Australian tile showrooms displaying thousands of floor tiles and wall tiles at discount prices at its Gold Coast Tile Showroom.

The Nerang Tiles Website is a gallery snapshot only. Displaying a sneak preview of the thousands of tiles on display at its Gold Coast Tile Showroom. Visit in store to see the full range and take advantage of the Nerang Tiles expert team.

Nerang Tiles is a one stop tile showroom, providing full and free colour and design consultation to assist builders, architects, retail and interior designers tile all areas from floors, walls, bathrooms, kitchens, pools, outdoor areas, offices to driveways.

Showcasing the latest in tile design and interior tile trends, including all classic and traditional tile designs, Nerang Tiles has it all. Some of the tiles available include tiles suitable as kitchen tiles, bathroom tiles, floor tiles, wall tiles, outdoor tiles, pool tiles, feature tiles and much more. 

Tile Types available at Nerang Tiles: Bathroom Tiles, Kitchen Tiles, Pool Tiles, Outdoor Tiles, Wall Tiles, Floor Tiles, Feature Tiles, Timber Look Tiles, Marble Look Tiles, Stone Look Tiles, Concrete Look Tiles, Pattern Tiles, Mosaic Tiles, Stone Veneer Cladding, Cladding Tiles, Brick Look Tiles, Subway Tiles, Talavera Tiles, Capping Tiles, Listello Tiles, Pencil Tiles, Vinyl Tiles, Safety Tiles, Geometric Tiles, Tessellated Tiles, Mercatto Tiles, Terracotta Tiles, Anti Slip Tiles, Commercial Tiles, Textured Tiles, Sealed Tiles, Structured Tiles, Scored Tiles, Pressed Edge Tiles, Rectified Tiles, Vitrified Tiles, Step Tread Tiles, Coving Tiles, Bullnosed Tiles, Glazed Tiles, Bejmat Tiles, Zellige Tiles, Kit Kat Tiles, Finger Tiles, Unglazed Tiles, Floral Tiles, French Pattern Tiles, Terrazzo Look Tiles, Glow in the dark Tiles, Glass Tiles, Encaustic Tiles, Mosaic Tile Murals, Pool Mosaic Murals, porcelain paver tiles and much more. 
​
You are sure to be smiling doing your tiling when you shop at Nerang Tiles.

Find more tile inspiration for your wall tiling or floor tiling through the Nerang Tiles' Pinterest Page, Instagram Page,  Houzz Profile or Facebook Page.  The Nerang Tiles Social Media pages are constantly updated with new tiles arriving in store and designed inspiration from tile factories and customers for our viewing pleasure. 

*Photos are an indication of colour only. Actual goods may vary from images shown due to device display settings, product batch variations and fine detail, and may not be available. Please contact Nerang Tiles to check availability, request samples or view display items .

Information on this website is to be used as a guide only and should not be taken to constitute current professional advice or a formal recommendation and we exclude all representation and warranties in relation to the content of this website. All consumers should seek professional advice through their local Builder's Association for specific, current and individual application.
  • Home
  • About
  • Products
    • Tiles >
      • Brick Look Tiles
      • Concrete Look Tiles >
        • Concrete Look Tiles - Light
        • Concrete Look Tiles - Dark
      • Decorative Tiles >
        • 3D Feature Tiles
        • Aged, Worn & Antique Look Tiles
        • Capping, Listello and Pencil Tiles
        • Feature Tiles
        • Floral Tiles
        • Geometric Tiles
        • Lantern Tiles
        • Tessellated Tiles
      • Floor Tiles & Wall Tiles >
        • Floor Tiles & Wall Tiles
        • Corten Steel Look Tiles
        • French Pattern Tiles
        • Neutral Tiles | Plain Tiles | Solid Colour
      • Marble Look Tiles >
        • Dark Marble Look Tiles
        • Light Marble Look Tiles
      • Mosaic Tiles >
        • Finger | Kit Kat Mosaic Tiles
        • Fish Scale & Fan Mosaic Tiles
        • General | Mosaic Tiles
        • Glass Mosaic Tiles
        • Herringbone Mosaic Tiles
        • Metallic | Mosaic Tiles
        • Mosaic Tile Murals >
          • Mosaic Tile Murals - Floor
          • Mosaic Tile Murals - Wall
        • Penny Round Mosaic Tiles
        • Pebble | Mosaic
        • Shaded Blends Mosaic Tiles
        • Stone & Marble Mosaic Tiles
      • Pattern Tiles >
        • Colonial & Heritage Pattern Tiles
        • Mediterranean & Moroccan Pattern Tiles
        • Modern & Contemporary Pattern Tiles
        • Wall Only Pattern Tiles
      • Pool & Coping Tiles >
        • Pool Tile Mosaics >
          • Anti Slip Pool Tile Mosaics
          • Blue - Pool Tile Mosaics
          • Colour - Pool Tile Mosaics
          • Decorative - Pool Tile Mosaics
          • Glow in the Dark Pool Tile Mosaic
          • Murals - pool tile mosaics
          • Stone Look - Pool Tile Mosaics
        • Pool and Stair Bullnose Edging
        • Pool Hidden Skimmer Box Lid
        • Porcelain Paver Tiles
        • Natural Terracotta Tile
      • Talavera Tiles >
        • Encaustic Tiles
        • Talavera Tiles
      • Terrazzo Look Tiles >
        • Dark Terrazzo Look Tiles
        • Light Terrazzo Look Tiles
      • Timber Look Tiles >
        • Light Timber Look Tiles
        • Dark Timber Look Tiles
        • Decorative Timber Look Tiles
        • Parquetry Timber Look Tiles
      • Travertine Look Tiles
      • Safety Tiles
      • Stone Look Tiles >
        • Bluestone Look Tiles
        • Limestone Look Tiles
        • Sandstone Look Tiles
        • Slate Look Tiles
        • Stacked Stone Cladding Tiles
        • Stone Look Tiles >
          • Dark Stone Look Tiles
          • Light Stone Look Tiles
      • Stone Veneer Cladding
      • Subway Tiles >
        • Black & White Subway Tiles
        • Colourful Subway Tiles
        • Decorative Subway Tiles
        • Grey Scale Subway Tiles
      • Vinyl Tiles
      • Zellige | Bejmat | Hand Made Look Tiles >
        • Standard - Zellige, Bejmat & Hand Made Look Tiles Tiles
        • Subway Tiles - Zellige, Bejmat & Hand Made Look Tiles
    • Tiling Tools & Supplies >
      • Tile Adhesives >
        • ACT ADH-33 Rubber Polymer Modified Tile Adhesive 20kg
        • Bostik Conflex 20KG C2S1TE Tile Adhesive
        • Bostik Ultra Mastik Premium Tile Adhesive 20KG C2S1TE
        • Davco 20kg Ceramaflex Tile Adhesive
      • Featured Tiling Supplies
    • Bathware >
      • Baths
      • Vanities
      • Toilets
      • Basins
      • Hand Made Moroccan Sinks & Basins
      • Accessories
  • Inspiration
    • Projects >
      • Kitchen Projects
      • Bathroom Projects >
        • Intrend Bathrooms & Interiors
        • Bathroom Projects
      • Retail & Hospitality Projects
      • Residential Projects
      • Custom Built Homes
      • Low & Medium Density Residential Projects
      • Swimming Pool Projects
      • Portfolio Tile Projects
      • Commercial Projects
    • Area >
      • Bathroom Tiles
      • Kitchen Tiles
      • Outdoor & Pool Tiles
  • Services
    • Tile Selection
    • Interior Design
    • Tiling Professionals
  • Contact
  • Tile Knowledge
    • Why Choose Tiles >
      • The Qualities and Benefits of Tiles
      • Healthy Living
      • Tile Safety
      • Tile Sustainability
      • Pet Friendly Flooring Solution
    • Tile Standards and Codes >
      • Tile Safety & Slip Ratings
      • Tile Standards and Tolerances
    • Commercial Tile Guides >
      • Health Care Tile Guide
      • Retail Tile Guide
      • Hospitality & Recreation Tile Guide
      • Residential Tile Guide
      • Public & Community Tile Guide
      • Stair Case Tile Nosing
    • FAQ >
      • Why Do My Tiles Appear Different To What Was Ordered
      • What Tile Grout Joint Should I Use?
      • Why Are There Stains On My Polished Porcelain Tiles
      • Are Tiles Cold
      • Why Have I Received Wrong or Damaged Tiles
      • What is the difference between glazed and unglazed porcelain tile?
      • Why are some of my tiles uneven
      • How to Match Existing Tiles
      • Why do my tiles have small cracks?
    • Tile Facts >
      • Silica Dust & Ceramic Tiles
      • Tile Characteristics >
        • Shade Variation
        • Tile Flatness
        • Tile Water Absorption
        • Tile Resistance to Humidity and Temperature Change
        • Tile Chemical Characteristics
        • Tile Size Variation
        • Crazing of Glazed Tiles
        • Optical Hazing in Polished Tiles
      • Tiling Terminology
      • Aluminium Trim Information
      • Types of Tiles
    • Tile Applications >
      • Bathroom
      • Kitchen
      • Swimming Pool
      • Stair Case
      • Living Space
      • Fireplace
      • Driveway
      • Outdoors
    • After Installation >
      • Tile Cleaning & Maintenance >
        • Tile Cleaning and Maintenance
        • Tile Cleaning Hints and Myths
        • Tile Cleaning Terminology
        • What Type of Cleaner Should I Use To Clean My Grout & Tiles
        • Guide to Stain Removal For Unglazed Tiles
      • Efflorescence
      • Problem Solving - Grout Haze, Mould, Wax Coatings & Efflorescence
    • Tile Installation >
      • Installation Materials >
        • Tile Adhesive
        • Primers
        • Waterproofing Membrane
        • Tile Grout
        • Tile Sealer
      • Installation Tips >
        • Installing Floor Tiles
        • Installing Wall Tiles
        • Preparing Your Surface
        • Tiling Techniques: Back Buttering and Spot Fixing
        • Tile Joints - The Basics
        • Gradient falls in wet area floors
        • How to Deal with electrical outlets when tiling
      • DIY Tiling Essentials
      • Tiling Checklist
      • Grout Selection Guide
    • Before Installation >
      • Tile Layout Patterns
      • Selecting Your Tiler
      • Tile Delivery and Transport
      • Important Information About Your Tile Order
      • Choosing Grout
  • Blog
  • Health & Safety