Though concrete pavers require relatively little maintenance compared to other construction materials , no product is truly maintenance - free . keep Unilock pavers mean utilize proper cleaning and seal proficiency to keep the surface looking its best over the life of the stone .
Step 1
Unilock paversuse guts between the joints to engage the pavers together . If this sand is disturbed , the pavers could become loose and set a tripping hazard . While Unilock luff to spraying as an effective means of general cleaning , proper atomizer proficiency is decisive to preserving the sand juncture between pavers . Whether you ’re working with a garden hose or pressure sprayer , direct the urine toward the surface at an slant of 30 point or less , and always spray diagonally to the joints . Use a wide - atomizer nozzle whenever possible , and replace sand that gets muff or sprayed away with fresh dry backbone as before long as possible .
Eliminating Efflorescence
New concrete pavers often develop a powdery or calcareous snowy pith known as efflorescence . This effect happen course when moisture causes atomic number 20 hydroxide to leach to the Earth’s surface . After a season or two , this effect should stop , but if you ’re chafe by efflorescence , Unilock make an efflorescence cleanser designed to remove white residual from pavers . The mathematical product can be flux with water and use with a press washer .
Step 2
Tackling Stains
Concrete pavers face frequent wear and bout , along with vulnerability to oil , rust and other stains . If you recognise an crude or grease stain on your Unilock pavers , pat at the spill with a dry cloth . quash rubbing , as this simply spread the stain over a large area . Apply detergent to the stain and let it model for an hour or two , then wash it with red-hot water . or else , use Unilock oil colour and dirt remover . The ship’s company also makes a rust remover , which can remove unworthy rust stains , as well as a product design to lift off paint , tar or arctic stains . This product shape comfortably when allow for to fleece into the pavers for a few minutes before rinsing with body of water .
Effective Sealing
Adding sealant to concrete pavers not only help forbid staining but also act as a natural color foil . Unilock recommends waiting for a season to let the efflorescence unconscious process to finish before before applying one of the company ’s sealers . Once the pavers are neat and dry , lend oneself sealer using a simple foam roller , or use a downhearted - pressure sprayer for large area . Reapply every two yr , or after using Unilock rust remover .
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