WA Sealers

Perth based supplier of innovative paving, stone & concrete cleaning and sealing products

5.00 out of 5
5 reviews

ProtectGuard® HD

  • From $3.29/m2 (RRP)
  • Price includes GST
  • Free Shipping within Australia
  • Trade & bulk order discounts available. (Click Here)




ProtectGuard HD Heavy Duty Sealer

ProtectGuard® HD – Durable, Natural look, Penetrating Sealer

Tian An Men Square is Protected with ProtectGuard HD penetrating sealer
Tian An Men Square, Beijing

ProtectGuard® HD penetrating sealer is the ideal water and oil repellent treatment for all low porous floors and facades. This heavy duty sealer has a very high level of abrasion resistance. It is therefore ideal for protecting materials submitted to heavy duty traffic. Perfect for high volume pedestrian traffic, parking zones, terraces, balconies, lobbies, staircases and work areas.

It is suitable for use on a wide range of materials including:

  • concrete.
  • travertine.
  • synthetic stone.
  • granite.
  • non polished and non crystallised marble.
Olympic Park, Beijing is protected with ProtectGuard HD
Beijing National Stadium

ProtectGuard® HD is currently protecting paving at famous landmarks around the world. Some examples include Tian An Men Square and the Beijing National Stadium in China and the Louis Vuitton Foundation Building in Paris. Why is ProtectGuard® HD chosen for such high profile projects? It’s unique combination of natural look, high abrasion resistance, excellent stain resistance and long lasting durability puts it ahead of the competition. It will provide ongoing performance in these tough environments for at least 10 years. And that’s guaranteed!

ProtectGuard® HD protects materials against the main causes of degradation. Such as smog and industrial pollution, greasy stains, water seepage and chewing gum. Treated surfaces will repel staining of all kinds and be much easier to keep clean. Materials treated with ProtectGuard®  HD will look as new for far longer, and will be much easier to maintain.


Louis Vuitton Foundation is Protected with ProtectGuard HD natural look sealer
Louis Vuitton Foundation, Paris

ProtectGuard® HD is a non film-forming impregnating treatment. Treated surfaces remain permeable to air and water vapour. It provides invisible protection. It is totally colourless after application and doesn’t change the look or feel of the surface. It is also UV-resistant and does not discolour with age.

Since ProtectGuard® HD doesn’t change the texture of the surface, it doesn’t alter grip either. This is very important, especially for outdoor applications that will see a lot of foot traffic. The natural non-slip texture of materials is preserved, without the need for anti slip additives.

ProtectGuard® HD is also effective at repelling graffiti! It stops paint and ink from penetrating into the pores of the surface. They can then be easily removed with GraffiGuard® 2030 Eco. Guard Industry have developed this safe eco graffiti remover for use with ProtectGuard® and ProtectGuard® HD. It will safely remove the graffiti without damaging the sealer or the stone. The seal remains intact for ongoing protection. This is a very safe and effective means of controlling and managing graffiti. 

eco friendly sealer

ProtectGuard® HD is Environmentally Friendly

ProtectGuard®  HD is an eco sealer. It is safer for applicators, end users and the environment. This penetrating sealer is:

  • Water-based.
  • Solvent and silicone Free.
  • Non hazardous and non toxic.
  • 100% biodegradable.
  • VOC < 1 g/l.

Looking For Something Else? There is a Protect Guard Sealer for Every Application

ProtectGuard® HD has high abrasion resistance. It’s designed for use in high traffic and high wear applications. It is ideal for materials like: concrete, travertine and granite. But if this isn’t what you are after, don’t worry! There is a Protect Guard Sealer to suit every application.

ProtectGuard Sealer Selection Chart

For high porosity materials consider ProtectGuard® . For very dense materials check out food compliant ProtectGuard® MG Eco. Or if you are after colour enhancement, ProtectGuard® WF Premium wet look sealer will do the trick.

A water droplet test is a handy way to check the porosity of your material. This is a good place to start when deciding which ProtectGuard® sealer is right for your application. Simply put a drop of water on the surface you want to seal. Time how long it takes for the droplet to soak in. Then check it against our selection chart.

Additional information

Weight N/A
Dimensions N/A

5 Litre, 20 Litre, 250ml


Natural Look


Water Based


Hydrophobic (Water Repellent), Oil Repellent, Penetrating, Stain Protection

Product Type



Guard Industry


  • Effective for more than 10 years
  • Protects against water, oily liquids and staining
  • Limits efflorescence formation
  • Limits chewing-gum adherence, dirt due to pollution and moss and lichen growth
  • Makes cleaning easier
  • Abrasion-resistant
  • Good anti-graffiti properties
  • Prevents deterioration resulting from freeze-thaw cycle
  • Non film-forming, lets the surface breathe
  • UV-resistant, does not discolour
  • Invisible once dry
  • Ready to use, easy to use


  • Drying Time:
    – Protected drying: 24 hours
    – Optimum effectiveness obtained after 7 days
  • Coverage:  5-12m²/litre depending on surface porosity
  • Clean-up:  Clean tools and equipment immediately after use with water .
  • Equipment needed:  low pressure sprayer, roller or brush
  • Odour:  None


ProtectGuard HD is ideal for treating all interior and exterior low porous walls and floors in: concrete,  travertine, synthetic stone, granite, non-polished and non crystallized marble, etc.

It is especially recommended for floors submitted to heavy traffic (pedestrian zones, parking zones, terraces, balconies, swimming pool decks, lobbies, staircases, work stations…)

ProtectGuard HD is used for new and renovated constructions.


Surface preparation:


    • Use neat, do not dilute.
    • Shake the product well before use.
    • Always carry out a preliminary test.
    • The treated surface should be impregnated to saturation point in one application.
    • do not over apply, eliminate any exceeding product before drying.

Environment & Safety

Environment-friendly product:

  • Water-based product
  • Solvent and silicone free
  • Non hazardous and non toxic
  • 100% biodegradable*
  • VOC < 1 g/l*

Data Sheets

Technical Data Sheet – ProtectGuard HD
Safety Data Sheet – ProtectGuard HD

5 reviews for ProtectGuard® HD

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  1. 5 out of 5


    The application is a breeze. Coated the Spanish limestone walkways and was rain ready in about 3 hrs.

    (0) (0)
  2. 5 out of 5


    Works good!

    (0) (0)
  3. 5 out of 5

    Roger Dilnot

    Great product

    (0) (0)
  4. 5 out of 5

    Nikki B.

    Great product

    (0) (0)
  5. 5 out of 5

    Nathan Vander Wielen

    5 stars

    (0) (0)
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