Slate Roofs in Forest Hill and Newark's Older Neighborhoods
Why century-old slate is usually worth keeping.
NEWARK NEIGHBORHOOD · FOREST HILL
Slates slipping, a copper valley worn through, or a chimney leaking into the attic? Older roofs need roofers who know them.
Forest Hill's roof problems are mostly age, and age done well. The neighborhood was built up in the late 1800s and early 1900s with mansions and colonial homes, and it contains the Forest Hill Historic District, listed on the state and national registers. Many of those houses still have slate, copper flashing and built-in gutters that have lasted a century. When they leak, it's usually a worn valley, a nail that finally rusted through, chimney flashing or a gutter hidden in the cornice. A careful repair keeps the original roof going.

Slate roofs here are often far older than the people living under them. Repairs use matching slate, copper nails or hooks, and copper flashing, and nobody should walk on the slate. Because the area is a designated district, changing a roof's material or appearance may need approval, while repairing slate with slate usually doesn't raise questions.
Most calls here come down to roof repair, flat roofs, roof replacement, slate & older roofs, leaks & storm damage or gutters & flashing. The same number covers all six.
Before agreeing to replace a slate roof here, get an opinion from a roofer who repairs slate regularly. Most of them would rather save it.
Why century-old slate is usually worth keeping.
The factors that tip a roof one way or the other.