Soft-Wash Clean Water Method: Complete exterior residential cleaning packages include: all exterior facades, windows and roof. Our SprayTech team will use conventional cleaning equipment as well as drones and double-filtered deionized water for a spot-free clean of the entire exterior of your home. The use of drones allows us to get to all of the areas of your property that arent easily and safely accessible using traditional means.  A water supply hose is "tethered" to the drone (see example videos), supplying the drone with filtered and heated water. The water is filtered to less than 10 parts per million of total dissolved solids and customizable pressure to provide the safest clean. (In most cases, cleaning solutions are not needed but maybe added on a case-by-case basis.)

For window cleaning, we use our Clean Water System. The water is heated and applied with moderate pressure. The windows/facades/roof will be cleaned without brushes or any physical contact. The drone can reach heights of up to 175 feet, and it can operate fully equipped in wind speeds of up to 10 m/seconds. The drone has a RTK positioning system and several distance sensors, so the positioning accuracy is within a few cm. All parts of the drone are monitored via the integrated Health Management System on the remote control. The system warns of any possible faults.

Notes:

1. The type of material of your facade construction will determine the pressure that we use while cleaning. Also, whether cleaning solution is used is determined by how soiled your structure is.

2. We do not move vegetation or other obstacles within 2 feet of the exterior surface on the first two floors, and within 10 feet of the surface where the spray drone is utilized.

3. Traditional cleaning techniques are utilized on all areas

that are reachable without a ladder.

4. WE DO NOT CARRY LADDERS, ROPES, RAPPELLING SYSTEMS OR ANY EQUIPMENT THAT PUTS OUR WORKERS IN HARMS WAY.