KAST™ Connect™
KAST™ Connect HD™
Best for Standard commercial solar PV
A one-piece aluminum roof attachment engineered for commercial solar installations, delivering fast installation, maintenance-free performance, and reliable long-term strength.
Best for Heavy-duty rooftop & Industrial equipment
A heavy-duty cast zinc roof attachment designed for demanding rooftop equipment, safety systems, and industrial applications with maximum strength and durability.
STANDARD SOLAR PV
Commercial solar: Solar racking systems, other solar mounts and attachments.
Tall fins allow for panel installation flexibility!
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Primary Material
Aluminum 6063 T6
Construction
Single-piece solid casting
Fin Design
Standard profile
Matches design of standard L foot, allowing for variations of height based on roof slope for rail solar systems
Shear* - Fin Direction*
16,472 lbf (73.3 kN)
Tensile*
9,270 lbf (41.2 kN)
Shear* - Cross Fin*
13,511 lbf (60.1 kN)
Compression Surface Area†
121 in² (781 cm²)
*Tested in accordance with ICC AC467.
†Effective area in contact with substrate during a shear event.
TPO
EPDM
PVC
Asphalt
Fastest in class
(7 mins per part including equipment rail)
Installed Cost Estimate per part
$125 to $145 USD
HEAVY INDUSTRIAL, PROCESSING & SAFETY
Guywires
Rooftop supports: HVAC (incl. duct), electrical, pipe (incl. plumbing), and other rooftop supports
Safety products: Height access, snow retention, and fall protection
Architectural and equipment screening
Rooftop accessory mounts: Camera, satellite and communications equipment, lighting, signage, and other mounts
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Primary Material
Cast Zinc (Industrial Grade)
Construction
Single-piece solid casting (Thicker)
Fin Design
Shorter, slotted more robust profile
Shorter, thicker, slotted fins allow for adjustability while more effectively transferring load stress to base
Shear* - Fin Direction*
20,644 lbf
Tensile*
10,965 lbf
Shear* - Cross Fin*
18,644 lbf
Compression Surface Area†
121 in² (781 cm²)
*Tested in accordance with ICC AC467.
†Effective area in contact with substrate during a shear event.
TPO
EPDM
PVC
Asphalt
Fastest in class
(7 mins per part including equipment rail)
Installed Cost Estimate per part
$195 to $215 USD