If you catch the stain early this might be all you need in addition to some sunshine odor can be further reduced by an application of distilled white vinegar.
Removing tannin stains from concrete pavers.
The below tips address various steps to ensure the durability of interlocking concrete pavements.
You can get the stains up and have your pavers looking like new in no time.
Remember one of the main advantages of concrete pavingstones versus asphalt or concrete if a stain cannot be removed the paver can.
Concrete is a porous material and due to that fact can easily become discolored from natural environmental factors.
First scrub the concrete stain with dish soap and water in order to remove as much urine as possible.
Use a non acidic solution and add a drop of soap so the solution can stay wet active on the stain longer.
If your pavers have been stained by oak leaves don t fear.
Tannin from surrounding acorns and trees can cause brown stains on concrete.
The leaf stains are caused by tannins the same type of compounds that are found in grapes and make wine taste dry tannin stains on outdoor concrete often go away on their own thanks to.
This is common to all pavements.
The leaves that drop on the pavers can cause stains and oak trees cause especially dark stains.
Tannin the same substance that makes wine stains such a chore to clean up can also pose problems for concrete outside.
However the pet store products are most effective.