Massachusetts · Harvard
Metal Roofing Contractor in Harvard, MA
Interlock Metal Roofing – New England installs lifetime interlocking aluminum roofing in Harvard, Massachusetts — metal shingle, slate, cedar shake and standing seam profiles with concealed fasteners, a warranted 120 mph wind rating, and the Guardian lifetime limited warranty, transferable once. Headquartered in Walpole, MA; serving Harvard since 1999.
Technically reviewed by Scott Plumptree, Director of Marketing · Updated 2026-08-27
Interlock roofs installed near Harvard
Real installations, documented with town, profile and color — no stock photography.
Metal roofing in Harvard: installed once, warranted for life
Every asphalt roof in Harvard is on a 15–20 year replacement clock. An Interlock aluminum system ends it: one installation, four-way interlocked panels with concealed fasteners, a warranted 120 mph wind rating and UL 2218 Class 4 impact rating — and the Guardian lifetime limited warranty, which covers you for as long as you own the home and transfers once to the next owner.
Metal shingles & aluminum roofing profiles for Massachusetts homes
Harvard homeowners choose from shingle, cedar shake, slate and standing seam profiles pressed in aluminum — the character New England architecture expects, in Alunar®-coated colors warranted for 30 years. Aluminum can't rust the way steel can, which matters where roofs live under snow for months. "Class A Fire Rated Available." Full product specifications live with the manufacturer: Interlock aluminum roofing systems.
Choosing a roofing contractor in Harvard
Ask every contractor the same five questions: how panels attach (clips, single tabs, or four-sided interlock), whether fasteners are exposed, what the coating actually is, whether the warranty is manufacturer-backed and transferable, and how many metal roofs — specifically metal — the crew installed last year. Our answers are on this page and in writing at your estimate. Licensed and insured in Massachusetts (Massachusetts — MA 139640) · US EPA Lead-Safe certified · BBB A+ since 1999.
Harvard weather, by the numbers
10-year local averages — the conditions a Harvard roof actually has to survive, and what we engineer for.
48″
snow per year
65 mph
peak wind gusts
93
freeze–thaw days/yr
42″
rain per year
The Interlock system carries a warranted 120 mph wind rating with four-sided panel interlock. And with 93 freeze–thaw cycles in a typical year, concealed fasteners matter: there are no exposed gaskets or fastener heads for that cycle to age, back out, or leak through.
Completed Interlock projects around Harvard
Every pin is a real installed roof — browse by profile, color and year.
What Harvard homeowners say
★★★★★“Our new roof looks great! The numerous lines and angles of our gray contemporary house set up beautifully against the look of the “black slate”. Of course we like our house, but the best affirmation for its good looks came from our neighbors who were quick to notice the new roof was not just an ordinary replacement, but stand-out. We look forward to realizing efficiencies in both our winter and summer utilities making this investment in our roof one way that we can use fewer energy resources. Our black " data-wpil-keyword-link="linked">slate Interlock roof helps us achieve our goal to be more “green” with a roofing solution that’s environmentally friendly, especially by comparison to an asphalt alternative. Additionally, since we live in a heavily wooded environment, the leaves and pine needles that would stick to our previous roof now fall to the ground as nature intended. You won’t find us climbing ladders to clear off the roof in the future! Count us among your satisfied customers.”
Hear it from a homeowner
Interlock Metal Roofing — TV Commercial (as aired on NBC, CBS & FOX)
Can a roof last your entire lifetime? The 60-second answer — interlocking design, hurricane-force wind resistance, and the lifetime limited warranty.
Browse the Interlock product brochure
Profiles, colors and system details — the same brochure we bring to every Harvard estimate.
Common questions in Harvard
Who installs metal roofing in Harvard, MA?
Interlock Metal Roofing – New England installs lifetime interlocking aluminum roofing in Harvard, Massachusetts — metal shingle, slate, cedar shake and standing seam profiles with concealed fasteners, a warranted 120 mph wind rating, and the Guardian lifetime limited warranty, transferable once. Headquartered in Walpole, MA; serving Harvard since 1999.
Do you have examples of your work near Harvard?
Yes — documented installations in neighboring Massachusetts towns, plus verified homeowner reviews from Harvard. Every photo on this page is a real Interlock roof — no stock photography.
Will a metal roof handle Harvard snow and ice dams?
The interlocked aluminum surface sheds snow far more readily than asphalt, and every panel locks to its neighbors on all four sides with no exposed fasteners. Harvard averages roughly 48 inches of snow and 93 freeze–thaw days a year (10-year averages) — exactly the cycle that works exposed fasteners loose on other systems. Ice dams themselves start in the attic — heat loss and ventilation — which we assess at every Harvard estimate; the roof's contribution is less snow sitting at the eaves and no exposed seams for meltwater to work through.
Are you licensed and insured in Massachusetts?
Licensed and insured in Massachusetts (Massachusetts — MA 139640) · US EPA Lead-Safe certified · BBB A+ since 1999.
Ready for a fixed, written price in Harvard?
A 30–90 minute visit — including an attic ventilation and ice-dam-history check — and a written number to decide with. No pressure, no gimmicks.
Serving Harvard and all of Massachusetts from Walpole, MA. See all Massachusetts service areas.
