DUCT BANK SPACERS

TrenchSafe duct bank spacers can be shipped nationwide or to your jobsite for added convenience.

Now offering duct bank spacers with UL-listed material.

TrenchSafe Duct Spacers

At TrenchSafe, we excel in meeting your underground electrical duct bank requirements. Our spacers, crafted from premium reprocessed HDPE (High Density Polyethylene), are custom-made to suit each specific job.

  • TrenchSafe is part of the largest distribution network in North America. With locations strategically placed across the US, TrenchSafe can provide delivery to any job quickly. WE ARE PROUD TO FABRICATE OUR PRODUCT IN THE US.

  • TrenchSafe prides itself on honesty, transparency, and customer service. We believe in treating our customers with respect and doing what it takes to make their jobs easier.

  • With over 20 years’ worth of construction knowledge, TrenchSafe can consult with customers and offer solutions to each job’s unique issues.

  • Not only does TrenchSafe offer custom duct spacers and custom bore spacers, but we can offer other types of plastic solutions that are needed by prefabrication shops or to complete different aspects of jobs.

Quote Requirements:

To better service you, below are the requirements to give the most accurate quote.

  • Material Thickness (generally 3/8” or 1/2”)

  • Number of columns/rows
  • Conduit sizes/hole sizes (please refer to the recommended conduit hole sizes)
  • Distance between conduits
  • Flow holes / Rebar holes / Ground wire hole (yes/no)
  • QTY is needed (generally, spacers are placed every 4-7’ unless stated differently in the specifications).

In lieu of this, a duct bank detail can be provided.

LEED Qualifications

LEED (Leadership in Energy & Environmental Design) is the most widely recognized sustainability credential system for construction projects. One of its main focuses is reducing carbon emissions and enhancing energy efficiency. As part of TrenchSafe’s dedication to reducing our environmental impact, we utilize 100% recycled plastics (unless otherwise specified) in our duct and bore spacers. The waste we generate during the fabrication process of these spacers is then recycled and transformed into new sheets. This cycle is part of TrenchSafe’s commitment to green building and sustainability. Please inquire how TrenchSafe’s duct bank spacers and bore spacers can earn you LEED credits.

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TRENCHSAFE CUSTOM DUCT SPACERS VS TRADITIONAL CHAIRS

TESTIMONIALS

“TrenchSafe provides accurate, reliable, honest service and lead times to help with scheduling. They also provide competitive pricing and fast turnarounds, highly recommended.”

Theron D. , Director of Fabrication
“TrenchSafe is one of our most reliable vendors. They always provide us with timely service, quotes, and material. We would highly recommend.”
Mike W., Director of Corp. Development
“Here at Shaw Electric Company we have been utilizing the custom built duct bank spaces supplied by Trenchsafe for multiple projects over the last 2 years. Service and quality provided by Trenchsafe has been top-notch for us in our fabrication needs.”
Brad T., Preconstruction Director

MORE ABOUT DUCT SPACERS

Duct Bank Spacers are used to maintain conduit spacing during installation of underground telecommunications, utilities, and power lines (duct banks).  They also help support the conduits to prevent slumping / bowing, reducing friction caused when pulling the telecom, utility, and power line.  

They often are concrete encased to prevent future diggers from accidentally hitting, cutting, or damaging them.  When they are concrete encased, they require rebar and forming to help support the concrete (slurry).  Concrete encasement is especially important when installing uninterrupted power supply (UPS).  UPS is required in any building that cannot afford to lose power, telecom, or utilities. Common examples are Data Centers, Jails, Water Treatment Plants, Manufacturing Facilities, Hospitals, Schools.  

They also can be directly buried or DB.  DB duct banks are just duct banks that are backfilled with dirt vs using concrete.

There are different types of duct bank spacers, but the most common are called chairs or intermediate and base spacers.  These spacers require you to snap together, band or tie.  They are very tedious and often snap under the pressure of the concrete. 

many conduits assembled with duct bank spacers will stay firmly in place during a concrete pour
custom duct bank spacers and conduits are stacked at a job site ready for assembly onsite
an arrangement of duct spacers supporting curved conduits with Trenchsafe Duct Spacers logo

OFFICE LINE

OFFICE HOURS

8:00 am – 7:00 pm EST

OFFICE LINE

OFFICE HOURS

8:00 am – 7:00 pm EST