Surface PSI & Nozzle Chart
Safe pressure, nozzle and detergent for 18 exterior surfaces.
- Surfaces
- 18
- PSI range
- 100-4000
Open
Surfaces & Techniques
2 tools · 10 guides · 1 comparisons · 13 pages
Every surface has one safe pressure, one nozzle and one chemistry. Get those three right and the surface survives the clean.
Surfaces & Techniques
Calculators
Guides
How to Pressure Wash a DrivewayPre-treat, surface-clean, edge and post-treat, in that order.8 minCleaning Vinyl Siding Without Etching ItWhy siding is a soft-wash job and what pressure actually does.8 minConcrete Cleaning: Pressure, Chemistry, OrderSurface cleaner passes, overlap, and the post-treat that keeps it clean.9 minRemoving Oil Stains From ConcreteDegreaser, poultice and hot water, and when the stain is permanent.7 minDeck Cleaning Solutions That Do Not Fur the WoodPercarbonate vs hypochlorite, dwell time and the neutralising rinse.8 minRoof Soft Washing: Algae, Mix and RinseThe ARMA-sanctioned low-pressure method and the mix that does it.9 minWhat Is Soft Washing?Low pressure, long dwell, chemistry doing the work.6 minCleaning Brick and MasonryEfflorescence, acid strength and the pre-wet that prevents burns.8 minPaver Sealing: Clean, Sand, SealJoint sand, cure windows and why a wet-look seal fails early.9 minGutter Cleaning and BrighteningClearing the run, then stripping the oxidation tiger stripes.7 min