Roof Rejuvenation in Lebanon, PA

If you own an asphalt shingle roof in Lebanon or the surrounding Lebanon County farm country and it's roughly 6–20 years old, dry, and shedding granules, our corn-based rejuvenation can restore flexibility and add years of service life — for about 15–20% of what a full replacement costs. We start with a free inspection and tell you honestly whether treatment is the right call.

What do roofs look like in Lebanon?

Lebanon is a compact, walkable Pennsylvania-Dutch city with deep roots in the iron and bologna trades, and its housing reflects that heritage. In the older wards near Cornwall Road and the downtown grid you'll find sturdy brick twins and rowhomes, many built in the early 1900s and re-shingled a time or two since — so the asphalt on top is typically mid-life rather than original. Head out of town and the character shifts to classic Lebanon Valley farm country: farmhouses, outbuildings, and the mid-century ranches and newer developments dotting the townships between the city and the surrounding fields. Those wider roof planes are excellent candidates for treatment.

Why do Lebanon roofs age the way they do?

Tucked in the Lebanon Valley between South Mountain and the Blue Mountain ridge, this area sees hot, humid summers and cold winters — a combination that's hard on asphalt. Strong summer sun on exposed south- and west-facing slopes bakes the protective oils out of the shingles, while the valley's humidity keeps roofs damp longer after storms. Once the oils are gone, the shingle stiffens and granules begin washing loose. Add the county's freeze-thaw winters, where snow melts by day and refreezes overnight, and a mid-life roof can look older than it is. Rejuvenation is designed to put those oils back before the shingle turns brittle.

Is my Lebanon roof a candidate?

• Asphalt shingle roof, roughly 6–20 years old
• Dry, faded, or shedding granules — but structurally sound
• No active leaks; shingles present and not cracked

The ranches and newer developments around the city tend to hit that sweet spot right now, but plenty of re-shingled city homes and farmhouses qualify too. Our treatment is corn-based and about 95% USDA-certified bio-based; it penetrates the shingle rather than coating it, so it works across brands without changing how your roof looks. Each treatment adds 5 years of restored shingle flexibility, backed by our 5-year transferable warranty. With periodic re-treatment, many asphalt roofs gain 10–15 years of added service life.

Does the treatment actually work?

The evidence comes from independent ASTM lab testing performed by PRI Construction Materials Technologies, which measured roughly 46% less granule loss on 17-year-old shingles after treatment. That's lab testing, not a sales claim — and it fits what we see on tired valley roofs that are simply thirsty rather than failed. A full replacement in this area typically runs $8,000–$16,000; rejuvenation is a fraction of that.

Learn more or book

Want the details first? Read what roof rejuvenation actually is, or see real numbers on our cost page. We also serve nearby communities — Harrisburg to the west and Reading to the east.