Before
AfterFarm-style estate
Heavy purple-black staining gone. Bright multicolor slate back.
Brookville, NY
Slate roof cleaning in Brookville
This Brookville estate had heavy purple-black staining. It's one of the biggest changes we've photographed.
We soft-wash slate from ladders and never walk on it. No pressure washing, no scraping. Most roofs look 80 to 90% better the day we finish.
BeforeAfter
Brookville, 2022. Drag to compare.
Our work in and near Brookville
BeforeAfter
Before
AfterSame estate, side view
The full length of the roofline, cleaned evenly.
Before
AfterPool house on the same property
We clean every slate roof on the property, not just the main house.
How we clean slate
We explain the process
Before any work starts, you know exactly what we'll do and what to expect.
We protect the property
Plants, gutters and copper get noted and protected. Landscaping is rinsed the whole time.
We soft wash from ladders
Low-pressure treatment applied from ladders. No one steps on the slate.
Weather finishes the job
The slate is not rinsed. Rain clears the dead growth over the next 6 to 8 weeks.
Nearby: Old Westbury · Mill Neck · Locust Valley
Free quote
Find out what your roof needs
Call, text or send the form. Tell us the town and what you're seeing on the roof.
Call or text 631-433-2703
- We never walk on slate
- No pressure washing
- 2-year guarantee on full roof cleanings
- Licensed and insured, 13+ years in business
- Owner on every job