Nazar, the tech,was very good and performed an outstanding job.
— Philip C., Granby, CT
New Haven County, CT
New Haven County covers two climates at once — Guilford and Milford take the Sound's wind and salt, while Cheshire and Waterbury take the harder winters inland. Interlock is built for both: aluminum throughout, locked on four sides, installed once and warrantied for life by Interlock Roofing Ltd.
★ 4.7 average from 103 verified Connecticut reviews
Connecticut line: (860) 362-3337 · Toll-free 1-866-733-5811
Tropical remnants and nor'easters run straight up Long Island Sound, and an asphalt slope only has to give up one tab for the wind to take the rest. Four-way interlocking panels leave nothing exposed to catch, and the system is warranted to resist wind speeds up to 120 mph (193 kph) when installed to manufacturer specification.
From Milford through Branford, Guilford and Madison, salt reaches every property — and it reaches steel fasteners before it reaches anything you can see, loosening a roof from the deck while it still looks fine. Interlock is aluminum and does not rust.
Up in Cheshire, Waterbury and Naugatuck the pressure changes to snow load and thaw. The surface sheds snow rather than holding a saturated mat against the deck, and meltwater has no exposed seam to get under.
Our work
Every pin is a real installed Interlock roof — location, system and install year. Browse the Connecticut directory of completed projects, or explore the map below.
Gallery
Real homes, real installations — photographed after completion.

Oxford, CT
Tile Red

Northford, CT
Charcoal Grey

Oxford, CT
Tile Red

Oxford, CT
Tile Red

Manchester, CT
Hunter Green

Danielson, CT
Deep Charcoal

Danielson, CT
Deep Charcoal

Amston, CT
Deep Charcoal
Reviews
Nazar, the tech,was very good and performed an outstanding job.
— Philip C., Granby, CT
Had an impressive inspection and recommendation to improve the water intake to the gutters
— Thomas O., Groton, CT
Everybody was great to work with highly professional. Any underlying damage was all taken care of and we love the roof.
— Robert B., Amston, CT
> We had the pleasure of meeting Jonathan Brown at the Mohegan Sun Home Show and couldn’t pass up the opportunity to tell him how happy we are with our Interlock roof of ~20 years. We constantly receive compliments from people passing by on how beautiful it looks. Most of all, we appreciate the peace of mind it gives us—knowing we’ll never have to replace our roof, thanks to the lifetime warranty and guaranteed protection against leaks.
— Donna N., Meriden, CT
Jonathan was great help getting us all the information needed for the roof and what to expect, and the whole process. The installation was fast, the roofers were hard working and professional. The look of the metal roof is superb!
— Kimberly D., West Hartford, CT
It was a pleasure working with Interlock from beginning to end. The back office was good about setting expectations for job start and duration, delivery of materials (which happened on time) and work to be performed.
— Michael D., West Hartford, CT
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