Distribution Insulation

Detail ID 5.0202.2
Topic
Hydronic
Subtopic
Distribution
Desired Outcome

Reduce thermal loss through distribution system safely and durably

SF Single Family Site-Built Housing
MH Manufactured Housing
MF Multifamily Housing

Specifications

  • SF
  • MF
Specification Objective

Select insulation that:

is rated for the maximum operating temperature of the system

meets applicable fire safety code

is R-3 or greater

Select effective and safe insulation materials

  • SF
  • MF
Specification Objective

Install insulation over all distribution system components that allow insulation in a continuous manner without gaps

Seal all seams, joints, and connections of insulation with a durable sealant or mechanical fasteners (e.g., zip ties)

Install removable/reusable insulation over components that require regular maintenance

Continuous insulation that does not interfere with maintenance

  • SF
  • MF
Specification Objective

Post a dated receipt signed by the installer that minimally includes: Installed insulation type, coverage area, installed thickness, and installed R-value

Comply with 16 CFR 460.17 and document contract compliance

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