A deep clean is important for keeping your outdoor spaces looking their best. But it’s not just about looks—it also prevents the degradation of materials, as well as the spread of allergens like mildew and mold.

Start the deep clean for patios and decks process by removing debris with a broom, blower or vacuum. Then hose off the area to loosen dirt and grime, and rinse thoroughly with a garden hose or pressure washer. It’s a good idea to cover nearby plants and greenery with a tarp while you’re working, so you don’t accidentally damage them with cleaning solution spills or splashes.

Choose a cleaning solution appropriate for your deck’s material: Wood or composite, as well as for the type of stains you’re targeting (such as mold, algae or grease). Many store-bought cleaners are specifically formulated for each type of surface, and they often include instructions on dilution and application to ensure safe, effective use.

Professional Exterior Maintenance: Keep Your Property in Peak Condition

When scrubbing, opt for scrub brushes with stiff bristles to break up and lift stubborn grime, and for easy access to hard-to-reach areas. Look for brushes with long handles to save your back, and consider a high-powered pressure washer as an alternative to scrubbing if your deck is large.

After scrubbing, give your patio a final rinse with a garden hose or pressure washer set to a moderate setting to avoid damaging the surface. Let it dry completely before returning furniture, umbrellas, grills and other items to your space.