Certigroove ® Machine Grooved Shingle

This product is manufactured specifically for exterior and interior wall surface uses. It is a low maintenance product that adds beauty, texture, durability and insulating qualities to either new contraction or remodeling and revocation of existing structures.

  •  Grades: Number 1
  •  Length: 18” or 24”
  •  Thickness: 5/2 1/4” (18”) or 4/2” (24”)
  •  Exposure: 14” (18”) or 16” (24”)