Paver stones are a part of a landscaping material this is used to line patios, walkways, and driveways. they may be product of diverse substances with the most common being stone, brick, and urban. you could get them in many distinct sizes. Paver stones are hard and sturdy however they can be prone to harm by using climate adjustments, staining, mould, fading, and so on. To preserve them from becoming damaged at the side of keeping then searching vivid and new you must seal them. in case you do decide to seal them you ought to do this each one to 2 years. make sure that you are using the sealant this is in particular designed for the kind of pavers you’ve got. while you do paver stone set up you must wait at the least two to a few weeks before you seal the paver stone.professionals• climate protection – when using sealants after paver stone set up it may save your paver stones from being damaged by using snow and ice. The purpose is that sealants can face up to a harsh climate and vicious weather. If it isn’t always sealed water will seep through and it can lead to the formation of puddles beneath the surface in which the set up has been performed. this can cause frost heaves and cracks. A sealant will repel the water and fill the pores by way of maintaining the sand dirt located within the joints.• toughness and durability – sealant allows to make sure an extended lifestyles of the paving stones and while you operate a excellent sealant it’ll defend them from various forms of damage. The sealant will also prevent weeds from developing inside the paving stone joints.• look – the usage of sealant will help to block the dangerous UV rays and assist save you fading.Cons• cost – whilst selecting sealant do not pick out the cheaper one as the cheaper it receives the thinner it will be. selected one this is of excessive first-class and reliable for maximum safety. The sealants which might be used for concrete driveways, walkways, and pathways are more luxurious than ones used on asphalt driveways but the pricey sealant will last longer.• safety measures – after set up, before you seal them you may need to wear safety device like shoe covers, gloves, and mask due to the fact the sealant can be tough to eliminate if you come in contact with the sealant. The chemical compounds in the sealant could make a surface slippery, specially in snow and rain. The urethane and acrylic based totally ones can be unsafe in case of a fire. make sure you’re making use of the sealant in a properly ventilated place.• Reapplication – using sealant after paver stone installation will increase the variety of reapplications.