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Home » Authors » Justin Koscher
Justin Koscher

Justin Koscher

Justin Koscher is the President of the Polyisocyanurate Insulation Manufacturers Association (PIMA). Prior to joining PIMA, Koscher was Director of Polyurethanes Markets at American Chemistry Council’s Center for Polyurethanes Industry (CPI) for three years and he spent four years as Vice President of Public Policy and Staff Counsel for Environmental Innovation in Roofing. Koscher holds a law degree for DaPaul University College of Law. Koscher’s email is koscher@pima.org.
Articles

ARTICLES

JM

New Climate Regulations Spell Changes for Building Products

Every Building Impacts the Environment in both Direct and Indirect Ways
PIMA - Justin
Justin Koscher
Walter Reiter
Walter Reiter
November 11, 2020
From initial construction to eventual renovation or replacement, every building uses energy, water, and raw materials while generating waste and atmospheric emissions throughout its life cycle
Read More
Hurricane Katrina

The Power of Building and Energy Codes

Preparing for the Expected and Unexpected
PIMA - Justin
Justin Koscher
April 12, 2019
It is widely recognized that building codes are a crucial element in fostering construction practices that promote more resilient and durable designs for both new construction and existing buildings
Read More
PIMA

What Do Model Energy Codes Mean for Continuous Insulation?

PIMA - Justin
Justin Koscher
May 15, 2017
Recent improvements to model energy codes are boosting advances in the use of insulation for commercial building envelopes
Read More
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June 17, 2025

Addressing Condensation in Low-Slope Roof Assemblies

Credits: 1 AIA LU/HSW; 0.1 ICC CEU; 1 IIBEC CEH; 0.1 IACET CEU

On Demand In modern roofing systems, vapor retarders and air barriers do more than just minimize air leakage—they’re essential to maximizing performance and longevity. This engaging course dives into the next generation of moisture control: permeable vapor retarders and air barriers. Discover how these cutting-edge technologies are transforming low-slope roofing assemblies by improving energy efficiency, managing moisture, and boosting wind uplift resistance.

April 9, 2026

Strategies for High-Performance Below-Grade Waterproofing

Credits: 1 AIA LU/HSW ; 1 IIBEC CEH; 0.1 IACET CEU

On-Demand Designing a high-performance building enclosure requires more than just surface-level protection; it demands a rigorous, performance-based mastery of below-grade water and gas mitigation. This discussion will provide an expert-level analysis of below-grade waterproofing within the comprehensive framework of the high-performance building enclosure.

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