Pressure Washing vs. Scrubbing: Which Is Better for Your Paved Surfaces?

Both methods have their place, but they're not equal. Here's an honest comparison to help you pick the right approach for your paving.

Efficiency

For large paved areas, pressure washing is much faster. Scrubbing only really makes sense for small patches or quick touch-ups.

Porous surfaces

Concrete and most pavers are porous. Dirt, algae spores and oil work into the surface, below where a brush can reach. Pressure washing drives water into those pores and flushes the dirt out.

Cracks and crevices

Pressure washing clears debris from the small gaps, joints and crevices between pavers quickly. Getting into those with a brush is slow, fiddly work.

When scrubbing is the better choice

There are times when a gentler approach is right:

• Delicate or crumbling paving that could be damaged by pressure.
• Loose jointing sand that a pressure washer would wash out.
• Small, isolated stains that don't justify setting up equipment.

The best of both

Often, the best results come from combining the two ideas: apply a suitable detergent first, let it work, agitate where needed, then follow with controlled pressure washing. That's the approach professionals take. We adjust the pressure to suit the surface instead of using maximum force everywhere.

Verdict

	Pressure washing	Scrubbing
Speed on large areas	Fast	Very slow
Depth of clean	Deep, into the pores	Surface only
Even finish	Yes, with a surface cleaner	Often patchy
Delicate surfaces	Needs low pressure and skill	Gentle
Effort	Low	High

See also: 7 pros of pressure washing vs. the cons of manual scrubbing.