Pressure washing can be a very effective method for cleaning various surfaces around homes, but it is not always safe for all surfaces. The high-pressure water stream can cause damage to certain materials, especially if not used correctly. It's essential to know which surfaces can safely be pressure washed and which ones should be cleaned using alternative methods. Here's a general guideline for what surfaces can and cannot be pressure washed:
Safe surfaces for pressure washing:
Concrete and brick: Pressure washing is excellent for driveways, sidewalks, patios, and brick walls.
Vinyl and metal siding: Pressure washing can effectively clean vinyl and metal siding, but it should be done with care to avoid damage to seams or loose sections.
Outdoor furniture: Durable outdoor furniture made of metal, plastic, or hard resin can be safely pressure washed.
Stone and pavers: Pressure washing can be used to clean stone surfaces and paved areas.
Fences: Pressure washing can be used on certain types of fences, like metal, vinyl, or concrete.
Surfaces to avoid pressure washing:
Wood: Pressure washing can damage wood surfaces by splintering or stripping off paint and finishes. If you must clean wood, use a low-pressure setting and stand a safe distance away to avoid damage.
Asphalt shingles: Pressure washing can dislodge granules and damage asphalt shingles, leading to leaks and reduced roof lifespan. It's best to use gentler methods for roof cleaning.
Stucco: High-pressure water can cause cracks and other damage to stucco surfaces. Use lower pressure or alternative cleaning methods for stucco.
Windows: Pressure washing windows can break the glass and cause water intrusion. Use other window cleaning methods instead.
Delicate landscaping: Pressure washing can damage delicate plants, flowers, and garden features. Protect these areas or use alternative cleaning methods.
Older or deteriorating surfaces: If a surface is already damaged or deteriorating, pressure washing can worsen the problem. In such cases, consult with professionals or use gentler cleaning techniques.
Always start with the lowest pressure setting when pressure washing and gradually increase if necessary. If you're unsure about pressure washing a particular surface, consider seeking advice from a professional or using alternative cleaning methods to prevent potential damage.