Always follow instructions on the product labels, technical information and videos.
Always test products on a small area first.
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For Cement Staining use AcidClean.
For Efflorescence (white mineral salts that can appear on a stone as it dries) use AcidClean. You will find a more specific article on removing Efflorescence by clicking here or see the article listed below.
For Mud you will find that PowerClean is best although you can try AcidClean if you already have some. A wet vacuum cleaner can be used to remove the cleaning solution and rinsing water which will do a much better job than using a mop or a hose.
For Rust Marks please see our article by clicking here.
For Algae use BioClean followed a few days later by Algerase. You will find a more specific article on removing algae by clicking here.
For Leaf and Plant Stains use BioClean.
For Bird Droppings use PowerClean first then treat any remaining coloured stains with BioClean. You will find a more specific article on removing Bird Droppings by clicking here.
To remove BBQ Grease and Oily or Greasy Food Stains use PowerClean.
To remove "Coloured" Food Stains such as Tea and Wine use BioClean.
How to remove efflorescence from stone
Removing Rust Staining from Internal and External Stone Paths and PatiosRemoving rust staining from internal and external stone paths and patios
How To Remove Algae and Black Spot Lichen From StoneHow to remove algae and black spot lichen from stone
How to Remove Stains From Bird Droppings On Stone and PatiosHow to remove stains from bird droppings on stone and patios
Sealing Unilock Silver Birch sandstoneProducts and procedures to seal Unilock Silver Birch sandstone
Maintaining Unilock Silver Birch sandstoneProducts and procedures to maintain Unilock Silver Birch sandstone
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