There are two gutter problems and most companies only touch one. Inside, the trough packs with leaves and grit. Outside, the face grows the black “tiger stripes” — electrostatic streaks of asphalt runoff and oxidation that a regular wash will not remove.
Brightening uses a dedicated cleaner and hand agitation to take the face back to white. Done together with the clean-out, the whole gutter line looks new from the street — it reads like fresh paint on the house trim.
Describe the surfaces — house side, driveway, patio, gutters. Photos by text get you a real quote fastest.
A number for exactly what gets washed and, for stamped concrete, whether sealing is part of the visit — settled before any equipment unloads.
Each surface cleaned at the pressure it tolerates, rinsed, and walked with you at the end against the before photos.
★★★★★“ROC Power Washing did a fantastic job on cleaning my vinyl siding. Took off all of the mold, and algae build up. Chris also did a gutter whitening to my house, my gutters were covered in asphalt stains and algae build up and now they look…”