About WeatherSide™ Backer Strips

WeatherSide™ Fiber Cement Siding Backer Strips help protect against wind-driven rain at the vertical seams between each siding shingle.

  Pieces/Bundle Sizes, Nominal
9" BACKER STRIPS (FOR PROFILE 9" SHINGLES) 57 3" x 9" (76.2 mm x 229 mm)
12" BACKER STRIPS (FOR PROFILE 12" & PURITY SHINGLES) 54 3" x 12" (76.2 mm x 305 mm)
14" BACKER STRIPS (FOR PROFILE 14 & EMPHASISTM SHINGLES 44 3 x 14" (76.2 mm x 356 mm)

Features & Benefits

Product Documentation