Eaton B-Line Dura-Blok DB10 Rooftop Support Base with 1" Channel, 5 in H x 6 in D x 9.6 in W, 500 lb Load

Regular price $40.00

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DB10 Dura-Blok rooftop support with channel

The Dura-Blok DB10 rooftop support base provides a stable mounting point for rooftop piping, HVAC equipment, and other systems. It features an integrated channel and a 500 lb load capacity to help support installations while maintaining a compact footprint.


Key Features:

  • Integrated Channel Support: Support base with built-in channel for mounting rooftop components
  • High Load Capacity: Rated for up to 500 lb load capacity/work load limit
  • Compact Profile: 5 in height with a small base footprint for rooftop installations
  • Corrosion-Resistant Finish: Electro-plated / electrogalvanized zinc finish (source-dependent)
  • Multiple Use Cases: Suitable for piping systems, cable tray, HVAC equipment, and other rooftop applications

Specifications Table:

Specification Details
Product name Dura-Blok DB10 Rooftop Support
Catalog number / Mfr part no. DB10
UPC 782051499728
Product type / Style Support base with channel / Base with Channel
Height 5 in
Length/Depth 6 in (Eaton); 9-19/32 in (Fastenal)
Width 9.6 in (Eaton); 6 in (Fastenal)
Product weight 5.28 lb (Eaton); 5.275 (Fastenal)
Load capacity / Work load limit 500 lb
Finish Electro-plated (Eaton); ElectroGalvanized Zinc (Fastenal)
Material Cast iron (Eaton); Rubber / Steel (Fastenal)
Channel size 1 in
Thickness 14 ga
Application Support for piping systems, cable tray, HVAC equipment, walking systems, other applications
Notes Manufactured from 100% post consumer recycled rubber.

Frequently Asked Questions (FAQ):

Q: What is the load capacity of the DB10 support?
A: It is rated for 500 lb load capacity (work load limit).


Q: What are the dimensions of the DB10 rooftop support?
A: Eaton lists 5 in (H) x 6 in (L/Depth) x 9.6 in (W); Fastenal lists 5 in (H) with 6 in width and 9-19/32 in length.


Q: What material is the DB10 made from?
A: Eaton lists cast iron; Fastenal lists rubber/steel and notes it is manufactured from 100% post-consumer recycled rubber.


Q: What is the finish on the DB10?
A: Eaton lists electro-plated; Fastenal lists electrogalvanized zinc.


Q: What is the channel size?
A: Fastenal lists a 1 in channel size.


A Quietly Powerful Base for Rooftop Order

Think of this support as the hidden foundation that makes rooftop systems feel intentional—clean lines, elevated, and controlled. The integrated channel creates a crisp, architectural moment that keeps components aligned and composed. Use it to organize rooftop runs with a rhythm that feels designed, not improvised. It’s a small detail that delivers big, luxe-level discipline in the most demanding spaces.


Add the Dura-Blok DB10 to your rooftop build to get a compact, channel-ready support with a 500 lb rating.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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