Single-Ply Roofing

PAC-1-PLY Gravel Stop
The PAC-1-PLY Gravel Stop is designed for use with all single-ply roofing systems. The PAC System is non-penetrating and designed for quick and sure installation.

PAC-1-PLY Gravel Stops achieve an FM I-90 rating with a maximum face dimension of 8". Minimum gauges required for the I-90 rating are .063 aluminum and 24 ga. steel. PAC-1-PLY Gravel Stops are available in 25 standard PAC-CLAD Kynar 500¿ colors or may be anodized (clear or bronze shades) or custom finished.

Gravel stops are pre-fabricated from heavy gauge .040 - .125 aluminum as well as 22 ga. and 24 ga. PAC-CLAD galvanized steel.

Maximum section lengths are 12'. Each section is furnished with a 6" wide splice plate with matching finish. A continuous galvanized cant dam is provided with each section.

THRIFT-LOC Gravel Stop
(patent no. 4549377)

The THRIFT-LOC Gravel Stop features a heavier, stronger compression than traditional Type-F Gravel Stops. Its design features a more efficient use of metal and it is our most economical gravel stop. THRIFT-LOC Gravel Stops achieve an FM I-90 rating with a maximum face dimension of 5". Minimum gauges required for the I-90 rating are .040 aluminum and 24 ga. steel. This system is available in .040 - .063 aluminum as well as 24 ga. and 22 ga. steel in lengths up to 12'.

Built-Up/Modified Roofing

Type-F Gravel Stop
The Type-F Gravel Stops have design characteristics similar to extruded gravel stops, but with much greater design flexibility. Face and head dimensions are variable and can be angled at varying degrees. This system is available in .032 - .125 aluminum as well as 24 ga. and 22 ga. steel in lengths up to 12'.

Gravel Stop Accessories
Accessories are available for all of our gravel stops:
•Mitred/quick-locked corners
•Extenders
•End caps
•Ledge caps
•Other