Surface Prep & Cleaning.jpg)
Any time a hard surface, such as asphalt, concrete or metal needs to have a coating applied, the surface must first be cleaned and prepared. High pressure waterblasting or water jetting is one method to prepare a surface. A high pressure water shotgun can be used to remove rust, old coatings, product residue, or damaged concrete before re-pouring or to provide a profile for new coatings to adhere better to a surface.
- Airports - preferred method of removing tire rubber, oils, and line striping from airfields.
- Automotive facilities: removing paint and coating build up on carriers, conveyors, grating, and related machinery at paint facilities.
- Marine applications: removing marine growth and paint from private ships, commercial vessels, and military frigates before new layers of friction-reducing and protective coatings are applied.
| Industry |
Surface Prep/Cleaning Application |
Minimum Pressure (PSI) |
Maximum Pressure (PSI) |
| Airport |
Removal of polymerized & hardened rubber on airport runways Removal of striping on approach, parking apron, taxiway Removal of oil, grease, hydraulic fluids, other machine lubricants |
15000 20000 5000 |
40000 40000 40000 |
| Automotive |
Removal of paint from carriers and conveyors Removal of paint from floor grates Removal of residual fumes and paint from duct work Removal of residual paint from plant machinery |
10000 10000 10000 10000 |
40000 40000 40000 40000 |
| Marine |
Cleaning barnacles, marine growth, and loose paint from ship hulls Prepping ship hull for recoat by obtaining a near white metal surface Removing non-skid from ship deck Removing loose paint and cleaning substructure |
15000 30000 30000 15000 |
40000 40000 30000 40000 |
Note – contact Jetstream of Houston for more detailed information about recommended pressure ranges and always follow manufacturers safety instructions