SPECIFICATION
As a courtesy to our customers we offer the following specification for their use when wishing to ensure that a quality penetration flashing is provided as required.

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A. Pitch Pans are not to be used in lieu of any other penetration flashing in these specifications and will require special approval by Architect to be used for unusual conditions.
  1. If required, fabricate pitch pan by forming a hemmed 3 inch high side and a 4 inch flashing flange. Provide minimum 2 inch clearance from penetration. Shop or field solder radial corners and vertical seam.
B. Fabrication of one piece slipover flashings for pipes, conduits and other round penetrations.
  1. Form tubular flashing sleeve 9 inches high and minimum 1/4 inch clearance from penetration.
  2. Form square flashing plate 7 inches larger than penetration. Punch hole and extrude metal upward 1/4 inch, providing a continuous vertical flange and shop solder flashing sleeve. Cut radius corners on flashing plate.
  3. Form a conical sealant cover with an inside diameter equal to penetration and an outside diameter 1 to 2 inches larger.
  4. The above describes Model PL/S with sealant cover as manufactured by SBC Industries, North Miami, FL. / 800-228-2580.
C. Fabrication of two piece flashings for connected pipes, conduits and other round penetrations.
  1. Form semi-cylindrical tubular flashing sleeves 9 inches high and minimum 1/4 inch clearance from penetration and tightly seamed to fit snugly.
  2. Form square flashing plate 7 inch larger than penetration. Punch hole and extrude metal upward 1/4 inch, providing a continuous vertical flange. Split flashing plate and shop solder flashing sleeves. Cut radius corners on flashing plate.
  3. Form a conical sealant cover with an inside diameter equal to penetration and an outside diameter 1 to 2 inches larger.
  4. The above describes Model PL/D with sealant cover as manufactured by SBC Industries, North Miami, FL. / 800-228-2580.
D. Fabrication of two piece flashings for square tube, rectangle tube, angle irons, "H" beams, “I” beam and channels.
  1. Form two angular stacks 6 inches high with 3/16 inch minimum clearance in any direction and tightly seamed to fit snugly.
  2. Form two flashing plates and shop solder to angular stacks.
  3. Form an umbrella type sealant cover conforming to profile of the penetration and extending outward.
  4. Provide Model SQ/D, R/D, A/D, H/D, I/D, CH/D with sealant cover, as manufactured by SBC Industries, North Miami, FL. / 800-228-2580.