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22 条记录 (耗时 0.013 秒)

    Short penetration flashing, flashing systems and methods for installing them
    3.
    发明授权
    Short penetration flashing, flashing systems and methods for installing them 有权

    公开(公告)号：US11326350B2

    公开(公告)日：2022-05-10

    申请号：US17068400

    申请日：2020-10-12

    申请人： CertainTeed LLC

    发明人： Alex C. Nash ,  Stephen Koch ,  Robert L. Jenkins ,  Christopher C. Fisher

    IPC分类号： E04D13/147 ,  E04D3/38

    摘要： The present disclosure relates generally to a roofing system including flashing, for example, suitable for protecting a roof from water leakage. The present disclosure relates more particularly to a roofing system including first, second, and third courses of shingles, where the second course overlaps the first and the third course overlaps the second. A flashing plate is disposed over the first course of shingles and partially under the second course of shingles. The flashing plate and the third course of shingles are spaced apart by a gap in a direction of the slope of the roof between a top edge of the flashing plate and a lower edge of the third course of shingles.

    Roofing products with zones of algae-resistant granules and method of manufacture
    5.
    发明授权
    Roofing products with zones of algae-resistant granules and method of manufacture 有权

    公开(公告)号：US11713579B2

    公开(公告)日：2023-08-01

    申请号：US17473718

    申请日：2021-09-13

    申请人： CertainTeed LLC

    发明人： Xiaofeng Tang ,  Shuang Liu ,  Robert L. Jenkins ,  Mark W. Simon

    IPC分类号： E04D1/00 ,  E04D13/00 ,  E04D1/26

    CPC分类号： E04D13/002 ,  E04D1/26 ,  E04D2001/005

    摘要： The present disclosure relates generally to roofing products, for example, suitable for use covering and protecting the roofs of structures. The present disclosure relates more particularly to a roofing product including an upper section and an exposed section. The roofing product includes a substrate having a top surface and a bottom surface, and a plurality of zones of roofing granules disposed on the top surface of the substrate. The plurality of zones includes first, second and third zones within the exposed section. The first zone includes a first collection of algae-resistant roofing granules and has a first algae-resistance intensity. The second zone includes a second collection of algae-resistant roofing granules and has a second algae-resistance intensity. The third zone has a third algae-resistance intensity that is different from the first algae-resistance intensity.

    Roofing shingle
    6.
    发明授权
    Roofing shingle 有权

    公开(公告)号：US11555311B2

    公开(公告)日：2023-01-17

    申请号：US17083953

    申请日：2020-10-29

    申请人： CERTAINTEED LLC

    发明人： Robert L. Jenkins ,  Alex C. Nash ,  Gregory F. Jacobs

    IPC分类号： E04D1/26 ,  B32B7/12 ,  B32B5/30 ,  B32B5/16 ,  E04D1/20 ,  B32B5/02 ,  B32B11/12 ,  B32B5/14 ,  B32B3/08 ,  E04D1/28

    摘要： A roofing shingle including a lower layer including a headlap and a plurality of tabs extending from the headlap, and an upper layer including one or more fingers, wherein the one or more fingers are disconnected from one another, and wherein each of the one or more fingers is disposed on one tab of the plurality of tabs, wherein a number of the plurality of tabs is different than a number of the one or more fingers. In an embodiment, the lower layer is a lowermost layer of the roofing shingle. In another embodiment, the roofing shingle further includes an alignment feature disposed in an exposure zone of the roofing shingle, wherein the alignment features is adapted to permit alignment of adjacent roofing shingles during installation on a roof.