H-BLOCK Mega Double Post Base

Overview

The H-BLOCK Mega Double Post Base Series is engineered to provide stable, elevated support for dual-post structural applications in rooftop and ground-mounted environments.

The integrated B-620-A-SQ double post base allows secure attachment while distributing load evenly across the support surface. The system can also be used as a curb or sleeper replacement where additional structural capacity is required.

Key performance features include:

• Pre-assembled support system for efficient installation
• Compatible with most common roofing materials and flat surfaces
• Suitable for natural gas, refrigeration, light to heavy pipe hanger systems, and adjustable fixed duct support systems
• Constructed with 100% recycled rubber base material
• UV resistant and vibration dampening design
• High-visibility safety corners coated in ANSI orange
• Freeze-thaw resistant (ASTM D1171 modified)
• Compression and deflection tested per ASTM D575 Method B (modified)

H-Block Rooftop Supports Literature

H-Block Rooftop Support Video - English

H-Block Rooftop Support Video - Spanish