Continuous Insulation: Spray Polyurethane Foam vs. Rigid Foam Board

LOG IN
About the Provider

Icynene-Lapolla is a leader of high performance building material innovations aimed at optimizing the building envelope and maximizing energy efficiency. Available in more than 31 countries, Icynene-Lapolla is a global manufacturer and supplier of spray polyurethane foam for insulation and roofing applications, reflective roof coatings and equipment.

https://icynene-lapolla.com/

The design of exterior wall assemblies has become increasingly focused on performance for greater energy efficiency and resistance to air and water penetration.
The 2015 International Energy Conservation Code and ASHRAE 90.1 now requires insulation that is continuous in wall assemblies, (i.e. not interrupted by studs, framing, etc.) in all eight climate zones within the United States. This push for continuous insulation in exterior wall assemblies is also reflected in green building standards and the desires of building owners to reduce energy costs.

Learning Objectives: 
  1. Identify the characteristics of high performance continuously insulated exterior wall assemblies.
  2. Compare the characteristics of rigid board insulation with those of medium density spray foam insulation for use in exterior wall assemblies.
  3. Investigate the use of spray foam insulation to achieve multiple performance traits in one product including thermal, air, and water resistance.
  4. Assess the ability of spray foam insulation to be installed with fewer steps and at a lesser cost than assemblies using rigid foam insulation.
Provided By: 
Icynene-Lapolla
Design Category: 
(07) Thermal and Moisture Protection
Applicable Credits
1
AIA
HSW/LU CE Hour(s)
ID - ICY-153360-00
1
GBCI
General Hour
ID - 0920013168