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Interlock®
  • Home
  • Company
    • About Us
    • Blog
    • Catalog
    • Environment
    • Events
    • Roofing Guide
    • We’re Hiring!
  • Products
    • Slate​​
    • Cedar Shingle
    • Shake
    • Mediterranean Tile
    • Standing Seam
    • Copper
  • Warranty
  • Specifications
    • Manuals
    • Testing Reports
    • Tax Credits
    • CRRC Rated
    • Coating
    • Color Guide
    • Roof Visualizer ↪
    • Downloads
  • Gallery
  • Reviews
  • Contact Us

Butt Joint

Home / Glossary

A butt joint is a type of joint where the ends of two building materials, such as boards or metal sheets, are joined together in a straight line without overlapping. The materials are typically butted together and fastened with adhesive, nails, screws, or other types of mechanical fasteners. Butt joints can be reinforced with additional support, such as metal plates or wood splines, to increase strength and stability. In some cases, butt joints may also be sealed with a caulk or other type of sealant to prevent moisture or air infiltration.
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Winter 2023 Install Discount ❄️

Save at least $1250 off select Interlock Metal Roofing Systems. *Cannot be combined with any other promotional offers or discounts. Offer valid for this promotion only. Discount cannot be applied to previous purchases. Price discounts depend on size and location of your home. Minimum 12 Sq. purchase required for discount offered. Must purchase an Interlock Lifetime Roofing System to qualify. Available only at time of purchase. Offer not valid if contract cancels. Offer does not apply to contract amendments. Offer expires December 31, 2023.
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© 2023 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.

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