Pressure Washing in Elora

Limestone does more in Elora than build walls. It also paves steps, walks and patios, and it is a softer stone than granite. A hard spray can pit the surface, and acid-based cleaners can etch it, which is why rust removers and some strong degreasers are not for limestone. We identify the stone first, then choose pressure and product to suit it, and we test in a hidden corner.

Damp shade is the usual enemy. Steps beside a house wall, walks under trees and patios that stay wet after rain grow green algae and moss, and wet limestone turns slick. That is a safety problem before it is a looks problem. We treat the growth, wash the surface and rinse it well, and tell you which spots are likely to grow back first.

Wood needs a gentler approach. A deck or fence that has greyed can fuzz up under strong pressure, so we lower the pressure and keep the nozzle moving. Pressure washing starts from $350, and the price depends on the area, the materials and how much growth is there. Rinse water should run away from the house, so we check the slope first.

What we plan for in Elora

• Stone type: we confirm whether each surface is limestone, concrete or another paver before choosing pressure and cleaning product.
• Hidden test: we try a small patch first, and stop if the stone shows any pitting or crumbling.
• Slick spots: we note the shaded steps and walks where algae builds up, and tell you which ones need attention first.
• Wood surfaces: we lower the pressure on decks and fences, since strong pressure can raise the grain and splinter old boards.
• Rinse water: we check the slope and drains, and keep water moving away from foundations and gardens.

Questions from Elora homeowners

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