Pen Argyl Roof Washing Services
Pen Argyl sits in the middle of the Slate Belt, with older borough homes packed along the main streets and newer pockets spreading into the surrounding Plainfield Township. The mature tree cover and rolling terrain that make the area so pretty are also what drive the heavy moss and lichen growth we see on roofs here.
A single low-pressure wash handles all of it without any pressure on the shingles. Most Pen Argyl roofs we wash stay clean for years afterward, including the heavily shaded north slopes.
Our Process
Plant and Property Protection
Before anything touches the roof, we protect all plants and landscaping around the home. We bag every downspout to collect leftover detergent and prevent it from reaching the grass or garden beds.
Low-Pressure Detergent Application
We apply a specialized detergent to the entire roof surface using a low-pressure method. The detergent is designed to kill all growth on the shingles, including algae, moss, and lichen. No high pressure is ever used on the roof.
Immediate and Ongoing Results
The algae and black streaking disappear immediately during the wash. Heavier growth like moss and lichen turns bright white after the detergent is applied. Over the following weeks, the dead growth breaks down naturally and washes away with the next good rainstorm. We use this approach specifically to avoid pulling growth off prematurely, which could damage the shingles underneath.
What Our Customers Say
"PB provided an excellent power washing of our house and patio. I would highly recommend them."
"My neighbor was getting their house worked on by PB and I was curious about the cost so I submitted a request for a quote. They answered immediately and completed my house in the s..."
"Great team of folks. Work done promptly and at a fair price. Roof looks much better already."
Frequently Asked Questions
Why Pen Argyl Homeowners Choose Pressure Brothers
Pen Argyl shares much of its character with neighboring Bangor and Wind Gap. The borough has older homes built during the slate quarrying era, with shingled rooflines that have weathered through decades of Slate Belt winters and the shade of mature trees. Out toward Plainfield Township and into the hills, the homes spread onto larger wooded lots, and that is exactly where moss and lichen take hold first.
Our approach changes for each. Older borough roofs get a gentler application that respects the age of the shingles, and the wooded hill homes get extra attention on the north-facing slopes where growth is heaviest. Every Pen Argyl roof wash includes plant protection, downspout bagging, and a final walkthrough.
We work the entire Slate Belt week in and week out. Even when the schedule is full elsewhere, we can usually slot Pen Argyl in around the surrounding stops.
Ready for a Cleaner Home in Pen Argyl?
Get a free, no-obligation estimate. Most quotes are returned the same day.
Get Your Free Quote (610) 417-7335Last updated June 2026
