Winter 2024

Roofing plays an extremely important role in protecting the building from the elements, impacting energy efficiency, and contributing to the resilience goals of a building. In our Winter 2024 issue, we go over plenty of roofing aspects including lightning protection systems, architectural considerations for the roof, low-slope roofing and new insights challenging established roof color paradigms. Also, our latest CE Article allows you to earn 1 AIA LU/HSW; 1 IIBEC CEH; and 0.1 ICC CEU. We hope you enjoy this latest issue of Building Enclosure!

Does the Color of Your Commercial Roof Really Matter?

Matt Michalski

November 20, 2023

As communities across the nation grapple with escalating urban temperatures, some local municipalities and jurisdictions have mandated the color of roofs based on long-standing assumptions now brought into question by recent findings. The ERA research underscores that the impact of roof color on the UHI effect remains inconclusive, signaling a need for further exploration.

Mitigating Climate Impact: Future-Proofing Buildings with AWBs

Benjamin Meyer

December 1, 2023

To efficiently future-proof the building envelope in light of the new climate reality, taking both into consideration is critical. One vital tool in this effort, though often overlooked, is air and water-resistive barriers (AWBs).

Lightning Protection Systems: Coordinating with the Building Enclosure

Kelley Collins, Lightning Protection Institute

Tim Harger

December 6, 2023

A single lightning strike is hotter than the surface of the sun and contains over 1 million volts of electricity. When this immense energy hits a structure, the power surges through the pipes, building structure, and electrical infrastructure. These damages can be avoided with the proper design and installation of a lightning protection system.

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Architectural Considerations for Copper Building Elements

Larry Peters

August 28, 2023

This article will illuminate a few critical design considerations, including substrate selection; use of proper joining methods, flashings, solder, and sealants; natural weathering and other finishes; and staining and corrosion control and prevention.

Authenticity in the AEC Industry

Jill Bloom

January 26, 2024

True authenticity happens when your words are truthful and you believe what you’re saying. Every expert in our industry knows the importance of authenticity.

Using Wet-Bulb Globe Temperature to Gauge Thermal Safety

Daniel Overbey

July 27, 2023

Although both wet-bulb globe temperature and Heat Index take into consideration dry-bulb temperature and relative humidity, Heat Index is calculated specifically for outdoor shaded areas and does not consider conductive heat transfer from wind speed or the heat stress added by direct sun exposure.

Meeting Sustainability Goals by Designing High-Performance Building Envelopes

A Q&A with PIMA President Justin Koscher

Lindsay Lewis

November 7, 2023

We sat down with PIMA president Justin Koscher to discuss the role of polyiso insulation in energy-efficient building construction and how the industry can further efforts to increase building energy efficiency and decarbonize.

Roofing Code: Section 1507.2.9.3 Drip Edge

July 18, 2011

Section 1507.2.9.3 Drip edge. Provide drip edge at eaves and gables of shingle roofs. Overlap to be a minimum of 2 inches (51 mm). Eave drip edges shall extend 0.25 inch (6.4 mm) below sheathing and extend back on the roof a minimum of 2 inches (51 mm).

Waterproofing Codes: Surface Preparation of Walls

Section 1807.3.2.1

April 2, 2018

This section implies that the wall substrate must be properly prepared to receive waterproofing materials.

Roofing Detail: Counterflashing at Steel-Framed, Stucco Wall

January 26, 2024

This detail is intended to be used where wall heights are greater than 24 inches above roof surface.

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

On-Demand This webinar will provide an introductory-level overview of how building design teams can optimize their enclosures for high-performance outcomes. The session will articulate the importance of setting clear, measurable performance objectives at pre-design.

Building Enclosure

Features

Does the Color of Your Commercial Roof Really Matter?

Mitigating Climate Impact: Future-Proofing Buildings with AWBs

Lightning Protection Systems: Coordinating with the Building Enclosure

Architectural Considerations for Copper Building Elements

Columns

Authenticity in the AEC Industry

Using Wet-Bulb Globe Temperature to Gauge Thermal Safety

Meeting Sustainability Goals by Designing High-Performance Building Envelopes

Codes

Roofing Code: Section 1507.2.9.3 Drip Edge

Waterproofing Codes: Surface Preparation of Walls

Details

Roofing Detail: Counterflashing at Steel-Framed, Stucco Wall

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