When not essential, implementing a sealant to block paving will help to circumvent moss progress and lengthen the lifespan with the blocks. The sealant will fill the cracks and prevent dampness from penetrating the area, which could cause hurt over time. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://localdrivewaycompany.co.uk/block-paving-fleetwood/