Downloads

Winter Savings Event

Save at least $1250 off select Interlock Metal Roofing Systems

© 2018 The Interlock Group. Interlock®, Interlock Lifetime Roofing Systems®, Alunar®, and Never Re-Roof Again.® are registered trademarks of I.E.L. Manufacturing Ltd. and are used under license. Teflon™ is a trademark of THE CHEMOURS COMPANY FC, LLC used under license by Interlock Roofing Ltd. The ENERGY STAR name and the ENERGY STAR symbol are registered trademarks of the United States Environmental Protection Agency and are used with permission. When installed properly, this product will help reduce energy costs. Actual savings will vary based on geographic location and individual building characteristics. Consult your product manufacturer, roofing contractor, or call 1-888-STAR-YES (1-888-782-7937) for more information.

Downloads

Catalog

Energy Star Reflective Values

Evaluation Testing Reports

Specification Manuals

Energy Efficiency Federal Tax Credits

Warranty

Slate

Cedar Shingles

Shake

Tile

Standing Seam

Copper

Winter Savings Event