Markham covers Unionville, Thornhill, Milliken, Cornell and Berczy Village, and the homes here tend to be larger with wide interlock driveways and elaborate paver patios out back. More paver square footage means more joints, and more joints means more places for weeds and ants to get in once the sand starts washing out, which is exactly the problem polymeric sanding is built to solve.
A garden hose will not touch years of algae, oil and grime, but pressure washing will. We adjust pressure and technique surface by surface, softer for siding and wood, stronger for concrete and stone, so driveways, patios, decks and walkways come back to their original colour without any damage. More on pressure washing.
When the sand in your paver joints washes out, weeds move in, ants follow, and the stones start to shift. Polymeric sanding fixes it: we wash the joints clean, let them dry fully, then pack in fresh polymeric sand and activate it with water so it locks the surface back down. More on polymeric sanding.
