Aged Copper
Aged Copper
Cedar Shingles
Cedar Shingles
Cedar Shingles
Hampstead, NH
Bostons Childrens Hospital 2014
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New England Metal Roofing

Welcome to Best Roof

The official Interlock Metal Roofing System installation company in Connecticut, Massachusetts, New Hampshire, Maine, and Rhode Island.

Interlock Industries, Inc. has installed thousands of metal roofs over four decades all across New England. We are one of the largest installers of residential metal roofing systems on the East Coast. 

Your home is one of your most valuable investments. Interlock® Metal Roofing Systems will help you protect it for a lifetime. When you choose Interlock, you get the best of everything – the best installation, products, warranty, and on the spot financing.

GuildQuality Member

Overall Rating / 115 Total Testimonials


Out of 5 Stars
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New England’s Best Roof

Interlock® Metal Roofing Systems

Choose from five durable aluminum roofing profiles including: Slate, Cedar Shingle, ShakeMediterranean Tile, and Mechanical-Lock Standing Seam. All profiles are available in Solid Copper. With the addition of solar brackets, all our roofing systems are solar compatible .

The Last Roof You Will Ever Need


Hampstead, New Hampshire

Beautiful Colonial Brown Interlock® Cedar Shingle roof installation in Hampstead, NH.

  • 72 squares of roofing materials
  • Flashed 6 skylights
  • Only 1 chimney
  • 20 squares ice/water
  • 41 snow guards

  • Lifetime Limited Warranty
  • Energy Star® Rated
  • CRRC – Cool Roof Rating Council Rated
  • Energy Star® Rated
  • Curbside Appeal
  • Wind and Hail Resistant
  • Low Maintenance
  • Lightweight
  • Superior Strength / Durability
  • Protected by Alunar® Coating System embedded with TEFLON™ Surface Protector
  • Non-combustible “Class A” Fire Rated available

Proudly Serving CT, MA, ME, NH, RI, VT
Interlock Lifetime Roofing Systems

Interlock Industries, Inc.
7- 25 Walpole Park S
Walpole, MA 02081, USA

State Contractor License No.

CT 566583, MA 139640, RI 18345, ME Transient Seller CO9483

Interlock Roofing Job Sign