Rooftop Support Blocks
Made from 100% recycled tires and pre-galvanized steel, these heavy-duty roof blocks are built for long-lasting performance. Customize your Unistrut roof block system for a variety of applications, including gas, solar, HVAC systems, electrical conduit, roof walkways and more.
G-STRUT Rooftop Support Blocks feature innovative designs that are compatible with most rooftop materials and resistant to floating and shifting. Weatherproof roof block materials inhibit damage due to freezing and thawing, and green reflectors enhance safety and visibility.
Explore the sizes and configurations of roof support blocks available through Gregory Strut, or contact a member of our team today to discuss your needs.
Request a Quote
View G-STRUT® Rooftop Support Blocks Catalog
G-STRUT® Rooftop Support Blocks
Environmentally friendly
Made from 100% recycled tires
Durable & resilient
Built for continuous outdoor use
100 Series
200 Series
G-STRUT® Adapt-a-Block LightWeight (LW) Series
Adapt-a-Block gives you flexible options with the dependable support you expect from G-STRUT®. It’s easy to install, stabilize and align, offering a lightweight option in rooftop support blocks.
GAB1 Adapt-a-BlockPlastic Rooftop Block
Adapt-a-Block Benefits
The GAB1 plastic rooftop block from G-STRUT® provides a single block or interlocking, multiple base system for roof block variations to accommodate heavier applications and high-wind locations. Pipe grooves facilitate alignment and stabilize the conduit and pipes, while a self-locking nut feature allows quick installation.
See Adapt-a-Block Product DetailsProduct Details
- Pre-assembled at factory
- 14 gauge, 13/16" pre-galvanized steel channel
- Uses standard strut fittings and clamps
- 100% recycled rubber block
- UV resistant materials
- Green reflector for high visibility and safety
- Innovative design inhibits floating and shifting
- Freeze and thaw resistant
- LEED certifiable product
- Vibration dampening
- Compatible with most rooftop materials
- Gas Pipes
- Solar
- Cable tray systems
- HVAC/Refrigeration
- Pipe form systems
Pre-Galvanized
Aluminum
Hot-Dipped Galvanized
PVC Coated
Powder Coat (Green)
Stainless
- Standard: G134 (13/16" x 15/8", 14 gauge)
- Other channel sizes and configurations:
- G132 (13/16" x 1 5/8", 12 gauge)
- G582 (1 5/8" x 1 5/8", 12 gauge)
- G712 (2 7/16" x 1 5/8", 12 gauge)
- GG812 (3 1/4" x 1 5/8", 12 gauge)
- G582A (3 1/4" x 1 5/8", 12 gauge, back-to-back welded 1 5/8" channels)
Tools & Resources
Have a part number that belongs to another vendor?
Use our interactive cross reference tool.
Get started
Contact one of our trusted sales reps to discuss your needs and request product details today.
Get in touch
Proven Certifications & Associations
Group Affiliations
