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Interlock is a great company with a product that is sure to give us many years of security

5/5

Interlock is a great company with a product that is sure to give us many years of security

Thank you so much for meeting with us to arrange the purchase of a new roof by Interlock. It’s gorgeous!

It is so comforting to know that our roof is now safe from leaks and ugliness. We had a few obvious leaks every time it rained or snowed, and that hasn’t happened since our new roof was completed. We have seen several people “looking” as they walk or drive by, and several neighbors have made comments as to how great it looks.

This was a job that we put off for years – and now we’re so glad that we have done it!

What a great crew you had – they were polite – they did the work, and they cleaned up beautifully (even better than how they found it – to our pleasure). The roof was delivered as promised – on time! The crew worked long hours to get it completed, and although we had bad weather on a few of those days – the work was completed in a week! They never interfered with our own schedule and despite the hammering which comes with any job of this nature – we just knew they were getting the work done as expeditiously as possible – working until the available light made it unsafe to continue for the day.

Thank you – Interlock is a great company with a product that is sure to give us many years of security, knowing that our roof will surely outlast us and that we don’t have to worry about any future roofing jobs. You were very accommodating and a pleasure to work with!

It is great to know that we now have the “best roof” on the block – not the worst!

Mike and Betty Rich
Arlington, MA

Guildquality Review

The roof is beautiful and eye-popping

5/5

We have not had one minute of rest since the installation of our Interlock Roof System was finished. Our home is on a busy main road. Friends and people have not stopped complimenting and questioning us about it. The roof is beautiful and eye-popping.

On a more practical level, we felt we needed more than what a regular asphalt roof could offer. The back of our house does not get much sun in the winter. This can and does cause snow and ice accumulation problems when the conditions are right. The results are ice dams and leaking. The rest of the year, it causes moss and lichen to grow. These issues, combined with the fact that it was time for a new roof, led us to the Interlock system.

While it is springtime, we feel confident that our Interlock roof will perform as expected. It is a premium roof that offers much more than good looks.

Sincerely,
Ken and Carolyn Paquette
Bradford, MA

Guildquality Review

Replace our shingle roof with a standing seam metal roof for our home in Vermont

5/5
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value We were looking to replace our shingle roof with a standing seam metal roof for our home in Vermont. We called over ten roofing contractors and received quotes from four of them. I had the best feeling about Interlock Roofing from the beginning, mostly due to my interactions with Mark. Additionally, they were the most competitive on price. Once we committed and signed a contract, we dealt with Jennifer and Paul to coordinate and complete the installation. They were incredibly responsive, and timely, and the entire project was completed in four days. Such a pleasure to work with. The entire process was seamless, and the roof looks phenomenal. Very pleased overall. Service: Roof installation

Jeffrey L.
Wilmington, VT

Guildquality Review

Jonathan reached out to us after two years to check on us & the roof

5/5

Positive: Professionalism, Quality, Responsiveness, Value

Professional, pleasant & responsive staff (Jonathan & Jennifer). The roof is beautiful to look at & highly functional. There was a delay in installation because of VT weather, but that was unavoidable. Jonathan reached out to us after two years to check on us & the roof, which we thought was very considerate & just good business practice. We are very happy with the roof & would recommend Interlock to any of our friends.

Service: Roof installation

Kathy D.
Wallingford, VT

Guildquality Review

Vermont Homeowner Raves About Interlock Metal Roof and Skylights After Surviving Harsh Winter

How a Deep Charcoal Metal Roof Helped One East Calais Home Withstand a Brutal Vermont Winter

When David B. of East Calais, Vermont, upgraded his roof in November, he wasn’t just replacing old shingles but investing in peace of mind. After enduring a colder-than-average winter with no leaks, no drafts, and even lower oil bills, his message is clear:

Why This Homeowner Chose Interlock’s Deep Charcoal Slate Aluminum Roof Shingles

David selected the Deep Charcoal Interlock® Slate aluminum shingles, known for their slate-like appearance and aluminum durability. His decision was based on three main criteria:

  • A roof that could handle Vermont’s harsh winters
  • Long-term energy savings and performance
  • A seamless installation experience without sales pressure

David’s 5-star Google review is a testament to his satisfaction with Interlock’s Deep Charcoal Slate Aluminum Roof Shingles. The system not only met his expectations but exceeded them, delivering on all three main criteria and more.

From Skylights to Snow Loads: A Total Roof System That Delivers

David’s roof included new skylights installed by Interlock’s certified technicians. His home had previously featured 30-year-old skylights and aged asphalt shingles, which were prone to leaking around dormers and seams.

By upgrading to Interlock’s metal roofing system, David solved several issues at once:

Problems Solved:

  • Leaky dormers: Eliminated with custom-fit flashing and interlocking panels
  • Oil heating inefficiency: Improved insulation led to reduced fuel usage
  • Water ingress from old skylights: Resolved with new, sealed skylight installs
  • Maintenance concerns: Interlock’s roof will never need re-roofing

Built for East Calais, Vermont Weather

Situated in northern Washington County, East Calais faces:

  • Heavy snow loads
  • Freeze-thaw cycles
  • Moisture intrusion around dormers and valleys
  • Cold temps that demand efficient insulation

David’s roof was installed late in the fall, so the first big test came immediately and passed.

Whether from better sealing, improved ventilation, or the skylight upgrade, the Interlock system made a noticeable difference.

A Sales and Support Experience That Built Trust

Interlock Roofing is quickly becoming a leading choice for Vermont homeowners, especially in regions like East Calais, where harsh conditions demand more than good looks.

From the initial quote through the final installation, the process was smooth, transparent, and timely — key signals of trust and service quality for future homeowners considering an upgrade. This transparency and efficiency gave me peace of mind throughout the process.

Why Homeowners Are Choosing Interlock in Vermont

Interlock Roofing is quickly becoming a leading choice for Vermont homeowners, especially in regions like East Calais, where harsh conditions demand more than good looks.

Why Choose Metal Roofing in East Calais?

❄️  Withstands snow loads and ice dams
💧  Leak-free dormer protection
🔥  Class A fire resistance available
💨  Wind-rated up to 120 mph
💡  Reflective coating for energy efficiency
🏡  Adds value and curb appeal with slate, cedar, tile, and shake looks

Ready to protect your home for life?

Get a free quote today and discover why homeowners in Vermont trust Interlock Roofing to keep their homes warm, dry, and beautiful — year after year.

We look forward to many years ahead of trouble free living through Vermont's wind, rain, and snow

5/5

Jonathon, a homeowner in West Dover, Vermont, recently upgraded his residence with a Tile Red Interlock Standing Seam roof, expertly installed by Interlock Metal Roofing. West Dover is nestled in the Green Mountains, approximately 17 miles southeast of Stratton Mountain, a popular destination for skiing and hiking. The area experiences a humid continental climate, characterized by cold winters with significant snowfall and warm, humid summers.

Given the region’s weather patterns, including heavy snowfalls and potential high winds, the Interlock Lifetime Roofing System is an ideal choice. Its durable, weather-resistant design ensures long-lasting protection against Vermont’s diverse climate conditions.

Jonathon shared his satisfaction with the project, stating:

“We just put an Interlock metal roof on our house. We were very happy with Chris’s presentation and decided to move forward with them. They started when they said they would, and the crew worked full days until it was complete. The install manager Paul stopped by multiple times, and the crew chief, Nazar, was very diligent. We look forward to many years ahead of trouble-free living through Vermont’s wind, rain, and snow. Thank you, Chris, and the office staff.”

This installation not only enhances the aesthetic appeal of Jonathon’s home but also offers reliable, weather-resistant protection, making it a perfect fit for West Dover’s climate.

Jonathon L.
West Dover, VT

Very pleased with the quality and appearance of the roofing

5/5

Doug, a homeowner in East Calais, Vermont, recently enhanced his residence with a Musket Grey Interlock Slate roof, installed by Interlock Metal Roofing. East Calais is a picturesque village located approximately 50 miles from the Atlantic Ocean and nestled within the Green Mountains. This region experiences a humid continental climate, characterized by cold winters with significant snowfall and warm, humid summers.

Given the area’s variable weather conditions, including heavy snowfalls and potential high winds, the Interlock Lifetime Roofing System is an ideal choice. Its durable, weather-resistant design ensures long-lasting protection against Vermont’s diverse climate, providing homeowners with peace of mind and reducing maintenance needs.

Doug expressed his satisfaction with the project, stating:

“Very pleased with the quality and appearance of the roofing.”

This installation not only enhances the aesthetic appeal of Doug’s home but also offers reliable, weather-resistant protection, making it a perfect fit for East Calais’s climate.

Doug B.
Calais, VT

Interlock is different they respond right away

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

Not to many companies care about their customer after the job is done Interlock is different they respond right away.

Service: Roof installation

Mike M.
Milford, MA

Interlock Slate Metal Roofing System
Interlock Metal Roofing Slate Cedar Shingles Shake Tile Standing Seam

Trust Interlock for dependable roof installation services in Milford, Massachusetts! Our satisfied customer praises our professionalism, punctuality.

Product Brand: Interlock Metal Roofing

Editor's Rating:
5

Pros

  • Professionalism
  • Punctuality
  • Quality
  • Responsiveness
  • Value

This new roof has put our concerns about water damage to rest

5/5

Kathy and I would like to express our thanks to you and the installation men from INTERLOCK for installing a very attractive roof that has already elicited praise and accolades from our neighbors. We have already seen the benefits of the INTERLOCK system with all of the snow that has fallen in recent weeks. As described in your marketing materials: it just slides right off.

This new roof has put our concerns about water damage to rest since we invested a considerable amount to have five rooms of our home renovated in August-September 2002. We like to think of this new roof as the “icing on the cake.” We hope to direct our neighbors in your direction in the near future when they decide they, too, would like to add the same impressive roofing structure to their home’s value.

Finally, we would like to give a special thank you to the installation team for installing our roof under less than perfect weather conditions. February 2003 had its share of record amounts of snow and cold weather, and your team was unfazed by these extremes. They completed the task in two weeks and never rushed the job. It is truly a testament that you have dedicated staff that strives to deliver on Interlock’s mission statement. BRAVO!

Sincerely,
Kevin and Kathleen Arvisais
Attleboro, MA

Guildquality Review

Highly recommend the Interlock Roof System especially after the many tropical storms this year

5/5

We just purchased the Interlock Roof System for our home and we couldn’t be more pleased. The Interlock System has high performance with great curb appeal. Many people have commented on the distinctive look.

From our initial meetings to the finished product; we were very impressed with the installation, knowledge of the product, attention to detail, and professionalism of the company.

We highly recommend the Interlock Roof System especially after the many tropical storms this year.

John & Marilyn
Kailua, HI

Guildquality Review

The materials that you used were of the highest quality

5/5

The materials that you used were of the highest quality. I recognize that the ventilated, insulated plywood used for the insulation of the roof, and the slate-pattern aluminum shingles were the materials that were specified in the original quotation and we are very satisfied with this material.

However, what particularly impressed me was your voluntary use of the high quality RoofTopGuard II vapour barrier that your staff felt would give us a better end product, given the site conditions.

This material upgrade clearly demonstrated the concern that you have for the quality of work you do.

Jan
Honolulu, HI

Guildquality Review

I would buy this roof again in a heartbeat

5/5

I had an Interlock roof put on several years ago and I am not sure I agree with the statement “more expensive, sure”. While it does cost more to put on the roof, I think the payback more than covers the extra price.

I am sitting in my attic office, a place that got cold even with heat this time of year, it is warm now. It stays cooler in the summer as well which saves on cooling costs. The sales person told me that it would be the case but I really didn’t believe it. I would buy this roof again in a heartbeat.

Mark
Honolulu, HI

Guildquality Review

The roof is actually quieter than our previous layer of 3 composition roofs!

5/5

I had expressed concerns to you about the actual appearance of the Interlock Roof. I thought from the pictures shown to us that it might look a bit ‘plastic.’ Such is not the case. The roof is really quite beautiful and a pleasure to the eye.

I also expressed anxiety about the noise that might occur with hard rains. Once again, this was not the case, and the roof (with the 1/2 inch foam underlay) is actually quieter than our previous layer of 3 composition roofs! This was a surprise to us both. The roof and foam also work as you promised on hot, sun-drenched days. Our interior ceiling is cooler to the touch than before… much cooler. An added bonus is the fact that I will never have to clean my rain gutters of those darn grit pebbles that our old comp-roof shed like cat hair. I will not miss that job! To reiterate, the product itself is fantastic, exceeded only by the installation and craftsmanship of your workers.

We wish you well here on the islands for a long and prosperous business venture. If you continue to do business with others as you have with us, we are positive you will do very well indeed.

With gratitude for a magnificent roof that we feel will keep us dry for numerous decades, even here on the salt-laden beaches of North Shore.

P.S. Please expect to hear from us in two years when we add a room on top of our garage. We will want to re-roof it at that time with the matching light grey Interlock roof!!!

With Fond Aloha,
Haleiwa, HI

Guildquality Review

One of the best decisions I've ever made for my home

5/5

I can only speak from my experience with Interlock, but their communication, follow-up, installation, and quality have exceeded my expectations of any contractor. My roof is absolutely gorgeous and the talk of the neighborhood. The installers have gone about their work quietly, professionally, and respectfully (cleaning up my yard at the end of each day’s work).

I highly recommend this product and company to anyone looking to replace their roof with something gorgeous and enduring. This is one of the best decisions I’ve ever made for my home.

Jonathan B.
Dorchester, MA

Guildquality Review

The salesman was amazing; there was no pressure

5/5

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

I was very impressed with this company from beginning to end. Johnathan, the salesman was amazing, there was no pressure, and he was so courteous and knowledgeable. Jenn from Walpole was such a wonderful person to talk to. She had all the knowledge of the project and was such a pleasure to work with. She called several times to make sure the project was going well, and it was going great. The installers were very professional and courteous. They left no mess behind; they answered all questions we had. Everyone loves my new roof, as do I. I would recommend this roof and especially this company. Thank you all for all the great customer service and all the work done to repair and install my new roof. I love pulling into my driveway and seeing such a beautiful roof.

Services: Roof installation, Roof repair

Debby D.
Plympton, MA

Guildquality Review