1. Interlock Roofing Ltd. Announces Energy Star® Compliant Roofing Products
(News/Press Releases)

... to announce that their family of lifetime metal roofing systems are now Energy Star® compliant. According to Mark Wenzel, President, “Becoming an Energy Star® Partner is very exciting for our ...

2. Interlock Industries (Midwest) Inc.
(Homepage/Welcome)

Welcome to Minnesota's Best Roof, official installer of the Interlock Roofing System in Minnesota. Interlock Industries (Midwest) Inc. is one of the largest installers of residential and commercial metal ...

3. Free Roofing Guide
(Minnesota Roofing Company/Interlock Industries (Midwest) Inc.)

... Shakes and Metal. Asphalt Composition Shingle Roofing Composition shingles are the most common roofing material in North America. They are commonly made of either fiberglass or recycled paper based ...

4. Common Roofing Materials
(News/Roofing Materials)

... Shakes and Metal. Asphalt Composition Shingle Roofing Composition shingles are the most common roofing material in North America. They are commonly made of either fiberglass or recycled paper based ...

5. Interlock Roofing® Standing Seam Roof Photos
(Metal Roofing Systems/Interlock Roofing® Standing Seam Roof)

gallery/standing-seam-roofing

6. Interlock Roofing® Slate Roof Photos
(Metal Roofing Systems/Interlock Roofing® Slate Roof)

gallery/slate-roofing

7. Interlock Roofing® Standing Seam Roof Photos
(Multimedia/Photos)

gallery/standing-seam-roofing

8. Press
(Minnesota Roofing Company/Interlock Industries (Midwest) Inc.)

9. Alunar® Coating System embedded with Dupont® Teflon® Surface Protector
(Metal Roofing Systems/Interlock Roofing® Standing Seam Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. Interlock Roofing® Slate roofs are exclusively protected for a lifetime by Alunar® embedded with Dupont® Teflon® Surface ...

10. Alunar® Coating System embedded with Dupont® Teflon® Surface Protector
(Metal Roofing Systems/Interlock Roofing® Slate Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. Interlock Roofing® Slate roofs are exclusively protected for a lifetime by Alunar® embedded with Dupont® Teflon® Surface ...

11. Alunar® Coating System embedded with Dupont® Teflon® Surface Protector
(Metal Roofing Systems/Interlock Roofing® Shake Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. Interlock Roofing® Slate roofs are exclusively protected for a lifetime by Alunar® embedded with Dupont® Teflon® Surface ...

12. Alunar® Coating System embedded with Dupont® Teflon® Surface Protector
(Metal Roofing Systems/Interlock Roofing® Tile Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. Interlock Roofing® Slate roofs are exclusively protected for a lifetime by Alunar® embedded with Dupont® Teflon® Surface ...

13. Alunar® Coating System embedded with Dupont® Teflon® Surface Protector
(Metal Roofing Systems/Interlock Roofing® Shingle Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. Interlock Roofing® Slate roofs are exclusively protected for a lifetime by Alunar® embedded with Dupont® Teflon® Surface ...

14. Interlock Roofing® Tile Roof Components
(Metal Roofing Systems/Interlock Roofing® Tile Roof)

15. Interlock Roofing® Tile Roof Colors
(Metal Roofing Systems/Interlock Roofing® Tile Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. This coating system is designed for maximum strength, durability, dependability, color protection. Aged ...

16. Interlock Roofing® Shake Roof Components
(Metal Roofing Systems/Interlock Roofing® Shake Roof)

Coming Soon.

17. Interlock Roofing® Shake Roof Colors
(Metal Roofing Systems/Interlock Roofing® Shake Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. This coating system is designed for maximum strength, durability, dependability, color protection. Aged ...

18. Why Aluminum
(Minnesota Roofing Company/Interlock Industries (Midwest) Inc.)

Deposits of bauxite ore are mined and refined into alumina--one of the feedstocks for aluminum metal. Then alumina and electricity are combined in a cell with a molten electrolyte called cryolite. ...

19. Employment
(Minnesota Roofing Company/Interlock Industries (Midwest) Inc.)

As one of Minnesota's leading metal roofing companies, Interlock Industries (Midwest) Inc. offers countless ways to shape your tomorrow. We believe that the best minds create the best product, and we’re always ...

20. Green Roofing
(Minnesota Roofing Company/Interlock Industries (Midwest) Inc.)

... increasing local temperatures in urban areas. Cool metal roofing such as Interlock Roofing does not add to urban heat island effect.  ...

21. About Us
(Minnesota Roofing Company/Interlock Industries (Midwest) Inc.)

... of metal roofing products across North America, with over 10 distribution centers in Canada and the United States. We’ve installed thousands of roofs in the Midwest. To constantly provide the highest ...

22. Interlock Roofing® Shingle Roof Specifications
(Metal Roofing Systems/Interlock Roofing® Shingle Roof)

Manufacturers specifications can also be found here: Shingle Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/shingle-roofing/shingle-roof-specification-manual/ ...

23. Interlock Roofing® Shingle Roof Specifications
(Multimedia/Manuals)

Manufacturers specifications can also be found here: Shingle Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/shingle-roofing/shingle-roof-specification-manual/ ...

24. Interlock Roofing® Shingle Roof Colors
(Metal Roofing Systems/Interlock Roofing® Shingle Roof)

The Interlock Roofing System has a multi-layered coating system, Alunar®. This coating system is designed for maximum strength, durability, dependability, color protection. Aged ...

25. Interlock Roofing® Tile Roof Specifications
(Metal Roofing Systems/Interlock Roofing® Tile Roof)

Manufacturers specifications can also be found here: Tile Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/slate-roofing/slate-roofing-specification-manual/ ...

26. Interlock Roofing® Standing Seam Roof Specifications
(Metal Roofing Systems/Interlock Roofing® Standing Seam Roof)

Manufacturers specifications can also be found here: Standing Seam Roof Specification Manual http://www.interlockroofing.com/interlock-standing-seam-roofing-specification-manual/ Download ...

27. Interlock Roofing® Slate Roof Specifications
(Metal Roofing Systems/Interlock Roofing® Slate Roof)

Manufacturers specifications can also be found here: Slate Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/slate-roofing/slate-roofing-specification-manual/ ...

28. Interlock Roofing® Shake Roof Specifications
(Metal Roofing Systems/Interlock Roofing® Shake Roof)

Manufacturers specifications can also be found here: Shake Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/slate-roofing/slate-roofing-specification-manual/ ...

29. Interlock Roofing® Slate Roof Specifications
(Multimedia/Manuals)

Manufacturers specifications can also be found here: Slate Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/slate-roofing/slate-roofing-specification-manual/ ...

30. Interlock Roofing® Shake Roof Specifications
(Multimedia/Manuals)

Manufacturers specifications can also be found here: Shake Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/slate-roofing/slate-roofing-specification-manual/ ...

31. Interlock Roofing® Tile Roof Specifications
(Multimedia/Manuals)

Manufacturers specifications can also be found here: Tile Roofing Specification Manual http://www.interlockroofing.com/aluminum-metal-roofing/slate-roofing/slate-roofing-specification-manual/ ...

32. Interlock Roofing® Slate Roof Components
(Metal Roofing Systems/Interlock Roofing® Slate Roof)

A. Interlock Slate B. Starter Gable C. Polypropylene Underlayment D. Sheathing E. Ridge Cap F. Valley Trim G. End Wall / Side Wall H. Ridge Vent Ridge Vents are available as an option ...

33. Interlock Roofing® Shingle Roof Components
(Metal Roofing Systems/Interlock Roofing® Shingle Roof)

A. Interlock Roofing® Shingle B. Starter Gable C. Polypropylene Underlayment D. Sheathing E. Ridge Cap F. Valley Trim G. End Wall / Side Wall H. Ridge Vent Ridge Vents are available ...

34. UL Certification 2218 Class 4
(News/Press Releases)

UL Certification 2218 Class 4 - A Milestone for Metal Roofing. Interlock Roofing Ltd. announces the successful completion of benchmark tests meeting the standard of Underwriters Laboratory Standard ...

35. Cedar Shake Profile Press Release
(News/Press Releases)

Interlock Industries (Midwest) Inc. Announces Aluminum Metal “Cedar Shake” Profile Roofing System to the Minnesota Market. New “Cedar Shake” Styled aluminum roofing has the look of traditional ...

36. Slate Styled Aluminum Roofing
(News/Press Releases)

... Industries (Midwest) Inc. specializes in the installation of aluminum metal roofing. Aluminum does not have the limitations of many other conventional roofing materials, which can include rot, splitting, ...

37. Interlock Roofing® Standing Seam Roof
(Category)

Interlock Roofing® Standing Seam Roof is a fully interlocking system. Its unique design profile makes a weather-tight unit, and, unlike some other metal roofs, no rivets or screws are exposed on the surface ...

38. Metal Roofing Systems
(Section)