Q-175 (1.75" Snap Panel)



  • Continuous interlock
  • Labor-saving one-piece design
  • Striations and pencil ribs available
  • Galvalume Plus available
  • 38 stocked colors (24 ga. steel)
  • 16 stocked colors (22 ga. steel)
  • 37 stocked colors (.032 aluminum)
  • 20 stocked colors (.040 aluminum)

Q-175 Overview

Q-175 Standing Seam Metal Roofing Panels (specific only to Schlebach Quadro) combine user-friendly snap-seam technology with architectural roofing panel aesthetics. Q-175 panel coil is corrective leveled to provide superior panel flatness. Maximum panel length is limited when factory or shop formed but virtually unlimited when field formed; minimum panel length is approx. 4 feet.

Q-175 Roofing Panels feature the very popular 1.75″ leg height which does not require mechanical field seaming. Panels snap together with a concealed-fastener clip designed to allow for maximum design flexibility. For further details, please contact PAC.


All flashing and trim will be fabricated by manufacturer or qualified fabricator. Flashing shall be PAC-CLAD aluminum (.032-.063 gauge as specified) or PAC-CLAD steel (24 ga. or 22 ga. as specified). A 35-year, non-prorated finish warranty can be supplied covering metal finish performance. Vinyl masking is recommended on all fabrication applications where extra handling is expected. NOTE: The Strippable film must be removed immediately after installation.


Q-175 Roofing Panels are intended for use in architectural applications only. Substrates may include 1/2″ (min.) plywood, nailboard insulation or equal with an underlayment of ice and water shield or 30# (min.) roofing felt applied horizontally from eave to ridge. Other substrates may include metal decking with rigid insulation in conjunction with bearing plates. Consult your local building code for compliance limitations.

A minimum 2:12 pitch is required. Contact PAC for further detail assistance on projects. For Coastal applications, aluminum panels along with stainless steel clips must be used for warranty. Consult a local architect/engineer for compliance with local codes and conditions.

Q-175 Roofing Panels

Q-175 panels offer an attractive snap-seam profile, this product is designed for application over a wide variety of substrates in slopes as low as 2:12 pitch. Q-175 roofing panels are available in a wide variety of widths. Materials available include 22 and 24 gauge steel; .032 and .040 aluminum.

NOTE: Not all stiffening options are available at all locations - actual appearance may vary slightly.
NOTE: Not all stiffening options are available at all locations - actual appearance may vary slightly.