Northwood, NH — Deep Charcoal Interlock Slate

Deep Charcoal slate, documented in Northwood

In Northwood, the roof’s real adversaries are snow load, ice dams, and freeze-thaw cycling. The four-way interlocked panels leave no exposed seam for meltwater to invade, and the surface sheds snow instead of stacking it.

Craftsman rooflines show their edges — the formed trim and consistent coursing do the architectural work here. This install is 37 squares of Deep Charcoal Interlock aluminum slate — job NHNE23001, installed 2023, photographed on completion and pinned on the live project map.

The in-service record

Installed in 2023, this roof is at the start of a documented service life we track publicly — the same way we still track installs from 1998.

In the homeowner’s words

“I would highly recommend Interlock Metal Roofing to anyone looking for a high quality product and installation workmanship. Professionalism is the operative word with Interlock. Starting with their salesmanship, no pressure, no manipulation, and friendliness. Those who installed the roof were hard working professionals with a good work ethic. You get what you pay for with Interlock.”

— Garry B., Northwood, NH · Google review

Planning a roof in Northwood?

This is one of 5,012 documented Interlock installs across New England. Start with the aluminum roofing guide, see regional costs, or request a free estimate — and drive past this roof first if you’d like; the map has the pin.