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Guard Wash

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REMOVES ORGANIC STAINS AND BUILD-UP

✓  Very Fast Acting
✓  No Rinsing Required
  Does not change the surface
✓  Non-Corrosive, Acid Free
✓  Multi-purpose - can be used on all surfaces and materials

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How to Apply >>

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Terms and Conditions
30-day money-back guarantee.  
Free Shipping within Australia for orders under $100.

Guard Wash® Cuts through Grime Fast
leaving Surfaces looking Fresh, Clean and Like New!

Discover Its
Main Three Benefits

1

Fast-Acting Clean

Guard Wash® delivers rapid deep-cleaning power to remove black stains, pollution marks, algae and grime from walls, roofs and paved surfaces 


2

Restores Surfaces Like New

It brings surfaces back to their original appearance without damaging colour, texture or the material itself

3

Multi-Surface Versatility

Suitable for stone, concrete, render, tiles, wood and more, making it an easy all-in-one cleaner for exterior surfaces. 

Guard Wash® Cuts 
Through Grime Fast to leave Surfaces Looking Fresh, Clean & Like New!

Discover Its
Main Three Benefits

1

Fast-Acting Clean

Guard Wash® delivers rapid deep-cleaning power to remove black stains, pollution marks, algae and grime from walls, roofs and paved surfaces 


2

Restores Surfaces Like New

It brings surfaces back to their original appearance without damaging colour, texture or the material itself

3

Multi-Surface Versatility

Suitable for stone, concrete, render, tiles, wood and more, making it an easy all-in-one cleaner for exterior surfaces. 

Why Choose Guard Wash®?

Why Choose
Guard Wash®?

Restore Surfaces Fast


Guard Wash® is a high-performance exterior cleaner designed to remove organic soiling, black stains, algae, mould, lichen and atmospheric pollution from a wide range of surfaces. It quickly restores tired and dirty areas, leaving them looking fresh and well maintained..

Deep Cleaning Action


Its powerful formula penetrates deep into the surface to break down stubborn organic build-up without damaging the material underneath. Ideal for both residential and commercial applications, Guard Wash® delivers professional-grade cleaning results with minimal effort.

Guard Wash® can be used on renders, walls, roofs, floors, paving, concrete, stone, tiles and other exterior materials, making it a versatile solution for ongoing maintenance and restoration projects.

Key Benefits


  • Removes mould, algae, lichen and organic stains
  • Restores surfaces to a clean, like-new appearance
  • Suitable for walls, roofs, floors and render
  • Fast-acting and easy to apply
  • Helps maintain and extend surface appearance  

Bring Surfaces Back to Life


Whether you’re cleaning exterior walls, revitalising roofs or restoring paving, Guard Wash® delivers powerful results you can see.

Simple to apply by sprayer or brush, Guard Wash® works quickly to lift dirt and contamination from surfaces. Depending on the level of soiling, results continue to improve after application as the product keeps working over time.

Restore Surfaces Fast


Guard Wash® is a high-performance exterior cleaner designed to remove organic soiling, black stains, algae, mould, lichen and atmospheric pollution from a wide range of surfaces. It quickly restores tired and dirty areas, leaving them looking fresh and well maintained..

Deep Cleaning Action


Its powerful formula penetrates deep into the surface to break down stubborn organic build-up without damaging the material underneath. Ideal for both residential and commercial applications, Guard Wash® delivers professional-grade cleaning results with minimal effort.

Guard Wash® can be used on renders, walls, roofs, floors, paving, concrete, stone, tiles and other exterior materials, making it a versatile solution for ongoing maintenance and restoration projects.

Key Benefits


  • Removes mould, algae, lichen and organic stains
  • Restores surfaces to a clean, like-new appearance
  • Suitable for walls, roofs, floors and render
  • Fast-acting and easy to apply
  • Helps maintain and extend surface appearance  

Bring Surfaces Back to Life


Whether you’re cleaning exterior walls, revitalising roofs or restoring paving, Guard Wash® delivers powerful results you can see.

Simple to apply by sprayer or brush, Guard Wash® works quickly to lift dirt and contamination from surfaces. Depending on the level of soiling, results continue to improve after application as the product keeps working over time.

How to Apply Guard Wash

How to Apply
Guard Wash

Application


    • Guard Wash® is ready to use, do not dilute.
    • Always test on the material before application.
    • Spray onto a dry or slightly damp material.

Recommendation:

    • Dirty material+ = 1 coat.
    • Dirty material++ = 2 coats. 1 hour interval.
    • Dirty material+++ = 3 coats. 1 hour interval.
    • On vertical surfaces, always apply from bottom to top.
    • Rinsing is not required, but removes the last residue. – If rinsing, wait 24 hours and use a high-pressure cleaner.
    • Before repainting or applying a protective product, the material must be completely rinsed off and dry (refer to the finishing product data sheet).

Uses


    • All types of materials: natural or reconstituted stone, coated and plaster, concrete, terracotta, tiling, wood, etc.
    • Floors, facades and roofs
    • External
    • Recommended for patios, driveways, fencing, gables, roofs, etc

Indicative Coverage


    • Up to ##m2/L
    • ​Coverage will vary depending on the porosity of the surface.

Tools Required


    • Low pressure garden type low pressure sprayer

Application


    • Guard Wash® is ready to use, do not dilute.
    • Always test on the material before application.
    • Spray onto a dry or slightly damp material.

Recommendation:

    • Dirty material+ = 1 coat.
    • Dirty material++ = 2 coats. 1 hour interval.
    • Dirty material+++ = 3 coats. 1 hour interval.
    • On vertical surfaces, always apply from bottom to top.
    • Rinsing is not required, but removes the last residue. – If rinsing, wait 24 hours and use a high-pressure cleaner.
    • Before repainting or applying a protective product, the material must be completely rinsed off and dry (refer to the finishing product data sheet).

Uses


    • All types of materials: natural or reconstituted stone, coated and plaster, concrete, terracotta, tiling, wood, etc.
    • Floors, facades and roofs
    • External
    • Recommended for patios, driveways, fencing, gables, roofs, etc

Indicative Coverage


    • Up to ##m2/L
    • ​Coverage will vary depending on the porosity of the surface.

Tools Required


    • Low pressure garden type low pressure sprayer
Natural Protection. Proven Performance

Bio-Based Barrier Technology

Natural Protection. Proven Performance

Bio-Based Barrier Technology

About Us 

We're a Perth-based family business committed to providing honest advice, exceptional service, and the right solution for every customer.

Led by a Chemical Engineer with over 20 years of experience in the chemical and concrete industries, we have the knowledge to solve even the most challenging sealing and cleaning problems. 

We carefully select and test every product we sell, offering high-performance, environmentally friendly solutions that meet our strict quality standards. 

Whether you're a homeowner, contractor, or builder, we take the time to understand your needs and provide practical, customised recommendations that deliver results. 

About Us 

We're a Perth-based family business committed to providing honest advice, exceptional service, and the right solution for every customer.

Led by a Chemical Engineer with over 20 years of experience in the chemical and concrete industries, we have the knowledge to solve even the most challenging sealing and cleaning problems. 

We carefully select and test every product we sell, offering high-performance, environmentally friendly solutions that meet our strict quality standards. 

Whether you're a homeowner, contractor, or builder, we take the time to understand your needs and provide practical, customised recommendations that deliver results. 

Common Questions

You can reach our customer support team by emailing [email protected], calling 08 6496 0444. 
Our dedicated team is between 8.30am - 4.30pm WST (Mon - Thurs) and 8.30am - 3.30pm WST (Fri) to assist with any inquiries or issues.

We’re committed to providing prompt and effective solutions to ensure your satisfaction.

We offer a 30-day return policy for all products. Items must be in their original condition, unused, and include the receipt or proof of purchase. Refunds are processed within 5-7 business days of receiving the returned item.

For more information regarding our Returns Policy please click here

WA Sealers ships all orders from our WA warehouse using third-party courier services. Delivery to the east coast typically takes around 7 business days. 

Please note that once an order has left our warehouse, shipping is managed by the courier and we’re unable to control transit times or provide detailed tracking updates on its location.

For more information regarding our Shipping Policy please click here