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Buried Ducts

PROPINK® BURIED DUCTS SYSTEM

Zhe Industries is here to help Virginia Beach and the greater Hampton Roads area builders meet efficiency goals.

To meet performance targets for ducts located in conditioned space, we recommend the ProPINK® Buried Ducts System by Owens Corning. Using a tested and proven process, it’s designed to help builders meet standards without the additional cost and complexity of converting to a sealed, spray foam insulated attic.

Benefits of the ProPINK® Buried Ducts System
  • Approved in 2018, 2021, and 2024 IECC with added flexibility in hot/humid climate zones for ducts in conditioned space1.
  • Contributes to comfort and energy efficiency for the homeowner.
  • Little to no added costs.
  • Options for vented and unvented attics.
  • Aligns to current processes.
  • Save thousands compared to other methods2.
worker in a pink shirt vacuuming pink attic insulation between wooden framing.

The Three-Step Process

Step 1: Seal

Air seal ducts and registers to ACCA standard3. This includes a simple, ANSI-approved process with tape and mastic.

  • Reduces air loss through ducts.
  • Helps guard against condensation.
  • Up to 90% less temperature loss across 40' duct run4.
Step 2: Surround

Cover ducts with blown-in fiberglass insulation. We leverage a simple process and depth flags for fast and efficient install.

  • Promotes consistent temperature of supply air in every room.
  • HVAC system works better, runs less.
  • Quickly achieves tight ducts with low leakage to outside (LTO).
Step 3: Save

Reduce the HVAC system size and cost. The savings offset the nominal cost of sealing and adding insulation.

  • $2,000/home savings (Up to 2-ton avg. reduction)5.
  • Low operating costs for life of home.

Explore the full system at owenscorning.com/buriedducts.

Download more information here.

Get Started Today

If you need an experienced local contractor in Virginia for ducts in conditioned space, then we are here to help. Contact Zhe Industries to discuss your project.

1 When installed as directed, this High-Performance Attic assembly achieves performance path targets equivalent to the DCS standard.

2 Based on industry averages for SPF attic applications.

3 For buried duct systems in climate zones that require a sealed/unvented attic, add diffusion port fabric at the roof ridge.

4 Based on actual test home installation of buried ducts vs. traditional attic – 2024.

5 Based on Wrightsoft Manual J modeling conducted by third party August 2024.