Short Hills isn't a typical suburb — it's a planned community Stewart Hartshorn began laying out in the 1870s, deliberately wooded and architecturally rich, and a great many of its homes are exactly the Tudor Revival, Colonial Revival, and English-cottage styles that were built with slate. Those roofs are now anywhere from 80 to 130 years old. The good news, and the thing most homeowners aren't told, is that the slate itself is usually still sound at that age. What's failing is the copper and the fasteners — which is a restoration, not a tear-off.
We work the Short Hills slate stock the way it deserves: from the older Hartshorn-district homes near the train station to the larger estates of Old Short Hills, we diagnose the actual point of failure before anyone talks about replacement. A slate roof on a Short Hills Tudor is a character-defining feature and a genuine asset — replacing it with asphalt quietly diminishes the house.
What Actually Fails on a Short Hills Slate Roof
On the century-old slate roofs we inspect in Short Hills, the leak is almost never 'the slate wore out.' It's the valley and chimney flashing — often the original copper finally giving out, or a past repair done in caulk and tar that's now failing and staining the slate. It's slipped or cracked individual slates that need replacing with matching stock. And on the oldest roofs, it's the nails: when fasteners fail across the whole roof, the slate can sometimes be re-hung rather than discarded. We identify which of these you have and price the repair to it.
Period-Correct Restoration
Restoring a Short Hills slate roof is a matching exercise. We source replacement slate to the original's size, thickness, and color — most of these roofs are Vermont or Pennsylvania slate — and we re-flash in soldered copper woven into the courses, the way the home was originally built. Slipped slates are re-secured with copper slate hooks, never face-nailed and tarred. The result reads as original from the street and adds decades to the roof.
When a Full Replacement Is Right
Occasionally a Short Hills slate roof is genuinely finished — the fasteners are gone across the whole roof or an earlier replacement used the wrong materials. When that's the honest assessment, we install new natural slate, or a high-quality synthetic slate where the structure or budget calls for it, keeping the home's historic line. But we'll always tell you first whether your original roof is restorable, because in Short Hills it usually is.
Slate Roofing Installation & Repair in Short Hills — FAQs
My Short Hills home is close to 100 years old — does the slate roof need replacing?
Most likely not. The slate on Short Hills' Hartshorn-era homes is usually still sound at 80–130 years; what fails is the copper flashing and the fasteners. That's a restoration — re-flash, re-secure slipped slates, replace the few cracked ones — not a tear-off. We inspect, photograph the actual failures, and tell you honestly whether it's a repair or a true end-of-life roof.
Will a slate repair match the rest of my Short Hills roof?
Yes, when it's done right. We match replacement slate to the original size, thickness, and color (most local roofs are Vermont or Pennsylvania slate) and re-flash in soldered copper woven into the courses. A correct repair is invisible from the street. The visible, staining patch jobs you may have seen are caulk-and-tar work by generalists — exactly what we're usually called to correct.
Should I just replace my slate roof with asphalt to save money?
On a Short Hills Tudor or Colonial Revival, we'd urge you not to without a real reason. The slate is usually restorable, it's a character-defining feature that supports the home's value, and a restoration is often less than a full asphalt tear-off once you account for the slate's remaining life. If the roof is genuinely done we'll tell you and discuss natural and synthetic slate options that keep the look.
Do you handle the larger estate roofs in Old Short Hills?
Yes. Larger Short Hills estates have more complex slate roofs — multiple planes, dormers, towers, and extensive copper detailing — which is exactly the work that rewards a slate specialist. We stage and access these roofs carefully to avoid cracking sound slate, and we restore the copper and slate as one system. We provide written, itemized estimates after inspecting the specific roof.
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