Simpson Quik Drive QDPROLDHG2 Underlayment/Backerboard Attachment Pipe Flashings The box-thread design ensures smooth

The box-thread design ensures smooth driving and holding power

Box-thread design – Raised-ridge technology reduces torque and drives efficiently

SSWSCB Roofing Tile Screws

Floor Joists: Supports floor framing systems in residential and commercial buildings

ZMAX Coating: Superior protection against corrosion in exterior and high-humidity environments

Simpson Quik Drive QDPROLDHG2 Underlayment/Backerboard Attachment Pipe Flashings The box-thread design ensures smoothThe Simpson QDPROLDHG2 auto feed Underlayment Backerboard attachment is designed to quickly and precisely install cement board to underlayment, wood and steel. This Simpson Underlayment Backerboard Attachment features a limited lifetime warranty (see manufacturer for specific details on warranty) The QDPROLDHG2 Underlayment Backerboard Attachment features A slim profile that allows for driving in tight corners A compact body for reduced weight and