Nazar, the tech,was very good and performed an outstanding job.
— Philip C., Granby, CT
Tolland County, CT
Northern Tolland County sits high enough that snow arrives earlier, lies longer and melts and refreezes more often than it does thirty minutes south. Interlock is built for that: panels that shed snow instead of holding it, with no exposed seam anywhere across the field of the roof. Installed once, with a lifetime limited warranty.
★ 4.7 average from 103 verified Connecticut reviews
Connecticut line: (860) 362-3337 · Toll-free 1-866-733-5811
On the high ground around Stafford Springs, Union and Willington, a saturated snow mat can sit on asphalt for weeks and work its way into every lap. Interlock sheds snow rather than holding a saturated mat against the deck, and where meltwater does run, there is no exposed seam for it to get under. (Dam formation itself is an attic issue — insulation and ventilation, which we check at every estimate.)
The long, simple gables of Coventry, Tolland and Hebron were built for wood and stone, not for a roof that looks new for five years. Cedar-shake and slate profiles keep the period line permanently, without the splitting, cupping and moss that real wood gives you in a damp inland county.
There is no second roof to budget for and no mid-life repair cycle to work around. The Guardian Warranty from Interlock Roofing is a lifetime limited warranty, transferable, so it follows the house to the next owner. Manufactured by Interlock Roofing and installed by their exclusive certified New England installer.
Gallery
Real homes, real installations — photographed after completion.

Amston, CT
Deep Charcoal

West Simsbury, CT
Deep Charcoal

Granby, CT
Tile Red

Granby, CT
Tile Red

Oxford, CT
Tile Red

Oxford, CT
Tile Red

Oxford, CT
Tile Red

Oxford, CT
Tile Red
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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