Waterproofing Accessories

Complete your waterproofing system with high-quality accessories designed for lasting protection. This collection includes waterproofing corners, pipe collars, mixing valve seals, and waterproofing banding—ideal for showers, wet rooms, and tile installations. Trusted by professionals for dependable performance.

    16 products
    Sale
    GoBoard 4-1/2" Mixing Valve Seal
    GoBoard 4-1/2" Mixing Valve Seal
    GoBoard 4-1/2" Mixing Valve Seal
    Johns Manville
    Save $1.73
    Sold Out
    GoBoard 1/2" - 3/4" Pipe Collar
    GoBoard 1/2" - 3/4" Pipe Collar
    GoBoard 1/2" - 3/4" Pipe Collar
    Johns Manville
    Save $1.37
    Sale
    HYDRO-BLOK 3/4" Pipe Seal
    HYDRO-BLOK 3/4" Pipe Seal
    HYDRO-BLOK 3/4" Pipe Seal
    Hydro-Blok
    Save $4.38
    Sold Out
    GoBoard Banding, 4-7/8" x 32'8"
    GoBoard Banding, 4-7/8" x 32'8"
    GoBoard Banding, 4-7/8" x 32'8"
    Johns Manville
    Save $10.35
    Sale
    HYDRO-BLOK 4-1/2" Mixing Valve seal
    HYDRO-BLOK 4-1/2" Mixing Valve seal
    Hydro-Blok
    Save $6.03
    Sale
    wedi Subliner Dry Pipe Seal, 1/2" - 3/4"
    wedi Subliner Dry Pipe Seal, 1/2" - 3/4"
    Wedi
    Save $1.71
    Sale
    GURU Inside & Outside Water-Stop Corners
    GURU Inside & Outside Water-Stop Corners
    GURU Inside & Outside Water-Stop Corners
    GURU USA
    Save $5.21
    Sale
    GURU Water-Stop Waterproofing Band
    GURU Water-Stop Waterproofing Band
    GURU Water-Stop Waterproofing Band
    GURU USA
    Save $4.30
    Sale
    GoBoard Curb Cover, 2-Pack
    GoBoard Curb Cover, 2-Pack
    GoBoard Curb Cover, 2-Pack
    Johns Manville
    Save $4.04
    Sale
    GoBoard 2-IN-1 Inside Outside Corners, 2-Pack
    GoBoard 2-IN-1 Inside Outside Corners, 2-Pack
    GoBoard 2-IN-1 Inside Outside Corners, 2-Pack
    Johns Manville
    Save $2.08
    Sold Out
    Wedi Subliner Dry Mixing Valve Seal
    Wedi Subliner Dry Mixing Valve Seal
    Wedi
    Save $2.50
    Sale
    wedi Subliner Dry Waterproof Sealing Tape, 5"x32'8"
    wedi Subliner Dry Waterproof Sealing Tape, 5"x32'8"
    wedi Subliner Dry Waterproof Sealing Tape, 5"x32'8"
    Wedi
    Save $10.83
    Sale
    Wedi Waterproofing Corners, 2-Pack
    Wedi Waterproofing Corners, 2-Pack
    Wedi Waterproofing Corners, 2-Pack
    Wedi
    Save $3.06
    Sale
    GURU ¾” Water-Stop Pipe Seal
    GURU ¾” Water-Stop Pipe Seal
    GURU ¾” Water-Stop Pipe Seal
    GURU USA
    Save $1.66
    Sale
    GURU 4-1/2" Water-Stop Mixing Valve Seal
    GURU 4-1/2" Water-Stop Mixing Valve Seal
    GURU 4-1/2" Water-Stop Mixing Valve Seal
    GURU USA
    Save $0.77
    Sale
    wedi Tub Sealing Tape with Waterproof Butyl Connection Strip, 4.75" x 11'
    wedi Tub Sealing Tape with Waterproof Butyl Connection Strip, 4.75" x 11'
    wedi Tub Sealing Tape with Waterproof Butyl Connection Strip, 4.75" x 11'
    Wedi
    Save $11.86
    Recently viewed