Arlington Industries VBR1 Roun...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$6.11

Arlington Industries VBR1 Round Non-Metallic Vapor Barrier Cover for 1-Gang Ceiling Boxes

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Model: ARLVBR1

In Stock (leaves warehouse same day if ordered before 3pm ET)

$6.11
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Arlington Industries VBR1 Round Non-Metallic Vapor Barrier Cover for 1-Gang Ceiling Boxes

The Arlington Industries VBR1 is a round, non-metallic vapor barrier cover engineered to fit 1-gang ceiling boxes in residential and light commercial construction. Designed to create a seal around the ceiling box opening, this cover helps control air and moisture infiltration where insulation meets the electrical box, supporting energy-efficient, code-conscious installations. Its lightweight, non-metallic build makes it easy to install during rough-in and works with standard single-gang ceiling box configurations. It pairs easily with standard residential ceiling box installations, including lighting fixture and fan box locations, during rough-in insulation work.

Key Features

  • Configuration: Round profile sized to fit 1-gang (single-gang) ceiling boxes for a clean, consistent fit.
  • Durable Construction: Non-metallic material resists corrosion and will not conduct electricity, making it a safe barrier component around ceiling-mounted electrical boxes.
  • Vapor Barrier Function: Forms a barrier between the ceiling box and surrounding insulation to help reduce air leakage and moisture infiltration into the box cavity.
  • Simple Installation: Lightweight design allows electricians and insulation contractors to fit the cover quickly during new construction or remodel work.
  • Single-Gang Compatibility: Purpose-built for 1-gang ceiling boxes, ensuring proper coverage without gaps at the box perimeter.
  • Draft and Energy Control: Helps minimize drafts and heat loss around ceiling box penetrations, supporting a more energy-efficient thermal envelope.

Technical Specifications

  • Refer to manufacturer documentation for complete specifications.

Typical Applications

  • Insulated Attic and Ceiling Installations
  • New Construction Wiring Projects
  • Remodel and Retrofit Electrical Work
  • Energy-Efficient, Air-Sealed Building Envelopes
  • Residential and Light Commercial Ceiling Box Installations

Why Arlington Industries?

Arlington Industries is a trusted source for electrical fittings and accessories built for reliable, code-conscious installations. The VBR1's non-metallic, round design reflects Arlington's focus on practical solutions that make jobsite installation easier for electricians and insulation contractors alike. Choose Arlington Industries for ceiling box accessories designed to perform in real-world construction conditions. Arlington Industries offers a broad range of ceiling, wall, and outlet box accessories engineered for practical, time-saving installation on the jobsite.

Manufacturer Resources

Product Specs

list_batch:
ARL-20260918
Product Type:
Box Cover
Department:
Electrical
Product Group:
Boxes & Enclosures
Product Subgroup:
Box Covers

Arlington Industries ARLVBR1 – Frequently Asked Questions

1) Will the Arlington VBR1 vapor barrier cover fit a standard single-gang ceiling box?
Yes. The VBR1 is a round non-metallic vapor barrier cover built specifically for 1-gang (single-gang) ceiling boxes, and the round profile is sized so there are no gaps left at the box perimeter. It works with standard single-gang ceiling box configurations, including lighting fixture and fan box locations. If the opening is a 2-gang or larger box, this one is not the right part.
2) What does a vapor barrier cover over a ceiling box actually do?
It seals the area where insulation meets the electrical box. The VBR1 forms a barrier between the ceiling box and the surrounding insulation to cut air leakage and moisture infiltration into the box cavity, which reduces drafts and heat loss at ceiling penetrations. On an air-sealed building envelope, those box penetrations are a common leak path, and this is the piece that closes them.
3) When in the build do I install the VBR1 ceiling box cover?
At rough-in, before insulation and drywall. The VBR1 is lightweight and goes on quickly during new construction wiring or remodel work, which is why electricians and insulation contractors fit it while the cavity is still open. Once the ceiling is closed up you would have to open it back up to add one.
4) Is the Arlington VBR1 metal or plastic, and can it contact live wiring?
Non-metallic. The VBR1 will not conduct electricity and resists corrosion, so it is safe as a barrier component around a ceiling-mounted electrical box. That also makes it a better choice than a metal cover in damp attic or unconditioned ceiling spaces where corrosion is a concern.
5) Can I use the VBR1 on a ceiling fan box in an insulated attic?
Yes, that is one of its intended locations. Arlington lists the VBR1 for standard residential ceiling box installations including lighting fixture and fan box locations, and specifically for insulated attic and ceiling installations. The box itself still has to be rated to carry the fan, the cover does not change the box's support rating.
6) Is this the right part for a commercial job or is it residential only?
Both, within limits. The VBR1 is specified for residential and light commercial construction. For a heavy commercial or industrial ceiling assembly with different box types or larger gang sizes, this round single-gang cover is not the fit.
How fast can I get the Arlington Industries ARLVBR1 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Arlington Industries ARLVBR1 come with a warranty?
Absolutely. The Arlington Industries ARLVBR1 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Arlington Industries ARLVBR1?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Arlington Industries ARLVBR1 from ZenSupply?
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