Articles

  • The UL Story: part 1

    • May 2005

    Learn how Underwriters Laboratories Inc. testing standards and requirements influence the roofing industry.

  • Briefings

    • May 2005

    Read about NRCA members’ awards and activities.

  • New Ideas

    • May 2005

    Learn about new roofing-related products and services available.

  • Events

    • May 2005

    Read about this summer’s upcoming industry events.

  • Manual Elements

    • May 2005

    Step flashings can be difficult to weatherproof—NRCA shows you how.

  • Tech Today

    • May 2005

    Despite their popularity, it can be difficult to distinguish between asphalt shingle products.

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