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  2. National Roofing Contractors Association - Wikipedia

    en.wikipedia.org/wiki/National_Roofing...

    The National Roofing Contractors Association is one of the US construction industry 's trade associations and a voice in the roofing industry for information, education, technology, and advocacy. Founded in 1886, the NRCA is a nonprofit association that represents all segments of the roofing industry, including contractors; manufacturers ...

  3. Batten - Wikipedia

    en.wikipedia.org/wiki/Batten

    Battens are also used in metal roofing to secure the sheets called a batten-seam roof and are covered with a batten roll joint. [2] Some roofs may use a grid of battens in both directions, known as a counter-batten system, which improves ventilation. Roofing battens are most commonly made of wood or metal, but can be made of other materials.

  4. Asphalt shingle - Wikipedia

    en.wikipedia.org/wiki/Asphalt_shingle

    Asphalt shingles are an American invention by Henry Reynolds of Grand Rapids, Michigan. [2] They were first used in 1903, in general use in parts of the United States by 1911 and by 1939 11 million squares (100 million square meters) of shingles were being produced. [3] A U.S. National Board of Fire Underwriters campaign to eliminate the use of ...

  5. Angi - Wikipedia

    en.wikipedia.org/wiki/Angi

    Angi. Angi (formerly Angie's List) is an American home services website owned by Angi Inc., a publicly-traded subsidiary of IAC. Founded in 1995 by Angie Hicks and William S. Oesterle, it allows users to search for contractors to provide paid home improvement work. The service was originally developed as a database of reviews for local services.

  6. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  7. General contractor - Wikipedia

    en.wikipedia.org/wiki/General_contractor

    General Contractors are mainly responsible for the overall coordination of a project and may also act as building designer and construction foreman (a tradesman in charge of a crew). A general contractor must first assess the project-specific documents (referred to as a bid, proposal, or tender documents). In the case of renovations, a site ...

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