2021 IECC Residential Code Adoption

Spray foam makes it easier to achieve 2021 IECC Residential Provisions

The new energy code provisions outlined in the 2021 IECC Residential Code introduce significant changes that directly impact prescriptive insulation and air sealing requirements. As local jurisdictions continue to adopt the 2021 IECC, many are mobilizing ultra-low global warming potential (GWP) spray foam insulation to ensure compliance in new construction and retrofit projects. Environmentally responsible SPF products like SealTite PRO HFO and self-adhered air and water barriers work in tandem to reduce air leakage across the building envelope, making it possible to achieve aggressive code provisions and deliver the ultimate energy efficient home.

Let Carlisle Spray Foam Insulation (CSFI) building envelope experts help you navigate these energy code changes so that you can build with confidence.

Download the 2021
IECC Residential
Code Adoption Guide

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The Spray Foam Advantage

Efficient

Offers the highest R-value per inch and consistent performance to meet increased R-value requirements

Simple

Creates a tight thermal envelope around the entire home, eliminating the need for additional air sealing products and exterior continuous insulation

Flexible

Easy to use and versatile in application, supports cost-effective hybrid wall and ceiling assemblies when used with other types of insulation

Resilience

Improves structural strength and integrity of walls and roofs to give you and the homeowner ultimate peace of mind

Contact a CSFI Building Envelope Expert

The CSFI team is here to help you stay current on the latest residential building codes. See how sustainable options like SealTite PRO HFO can be incorporated into your next energy efficient build or retrofit project.