4.1088.5 Parapet Walls—Spray Polyurethane Foam (SPF)

Topic: 
Attics
Subtopic: 
Special Considerations
Desired Outcome: 
Properly installed insulation reduces heat flow through parapet wall
For supporting material, see Calculation of the Infiltration Credit, General Information on Spray Polyurethane Foam (SPF) and Referenced Standards.
TitleSpecification(s)Objective(s)
4.1088.5a
Access

Proper access in wall exterior or interior containment area will be ensured

Lead safety procedures in houses built before 1978 will be followed in accordance with EPA EPA U.S. Environmental Protection Agency, www.epa.gov Healthy Indoor Environment Protocols for Home Energy Upgrades

Protect worker and occupant health
4.1088.5b
Installation

SPF SPF Spray polyurethane foam insulation will be installed in accordance with manufacturer specifications at void area

Seal and insulate wall
4.1088.5c
Onsite documentation 		A dated receipt signed by the installer will be provided that includes:
  • Coverage area
  • Thickness
  • R-value

Document job completion to contract specifications

Confirm amount of insulation installed

Comply with 16 CFR 460.17