What goes wrong with walkways & driveways if you wait
Slippery, green walkways
Algae and moss form a thin slimy layer that becomes very slick in the rain. Shaded paths and steps are the worst, and that is where most slips happen.
Moss and weeds in joints
Moss and weeds grow in cracks and paver joints, pushing pavers apart and holding water that speeds up cracking.
Stains and grime
Tire marks, oil drips, leaf tannins from maples and fir needle stains build up and dull the surface.
Faster wear on concrete
Organic growth holds moisture against the surface. Over time, combined with the odd freeze, that helps surface scaling and cracking.
Common jobs we take on
- Driveway and walkway pressure washing
- Patio and deck washing
- Moss and algae removal from steps
- Fence and siding washing before painting
How Lower Mainland weather affects walkways & driveways
Mild, damp winters are ideal for moss and algae, and the Lower Mainland has plenty of both. In the Tri-Cities, homes near the mountains and under big conifers stay shaded and wet for months, so walkways can turn green in a single season.
Fall is also when leaves and needles pile up and stain the concrete. Washing in late summer or early fall clears away the growth before the rains start and gives you a safer surface for the wettest, darkest months of the year.
Warning signs to watch for
- Green, black or slimy patches on concrete or pavers
- Paths that feel slippery when wet
- Moss or weeds in joints and cracks
- Dark leaf stains or oil spots
- Faded, dull surfaces compared to when they were new
Maintenance tips
- Pressure wash driveways and walkways once a year
- Sweep off leaves and needles regularly in fall
- Trim trees and shrubs that keep paths in constant shade
- Re-sand paver joints after washing to keep weeds out
- Consider a sealer for pavers in heavily shaded areas
How G2 Home Services handles walkways & driveways
We use the right pressure and surface cleaner for your concrete, pavers or stone so we lift the grime without etching the surface. Edges and steps are detailed by hand, and debris is rinsed away from the house and drains. For pavers we can re-sand the joints afterward. We can wash walkways, driveways, patios, steps and decks in one visit.
Every job is backed by our written promise: a locked-in price before we start, we redo anything you are not happy with, and a one-year workmanship guarantee.
Pressure Washing for Walkways & Driveways near you
We are based in Coquitlam and take on these jobs across the Tri-Cities, Burnaby, New Westminster, Vancouver, Richmond and the North Shore. Got other small jobs too? Add them to the list and we will do them in the same visit. See small jobs & odd jobs.
Pressure Washing for Walkways & Driveways: frequently asked questions
How often should I pressure wash my driveway?
Once a year is right for most Lower Mainland homes. Shady paths may need a quick clean twice a year.
Can pressure washing damage concrete?
Too much pressure or the wrong nozzle can etch it. We adjust the pressure and use a surface cleaner to get an even, safe result.
When is the best time of year to pressure wash?
Late summer or early fall is ideal, so surfaces are clean and safe before the rainy season.


