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Standards

Design guide offers details on rain loads and ponding on roofs

The American Institute of Steel Construction and the Steel Joist Institute recently released a comprehensive roof design guide addressing rain loads and ponding. Design Guide 40, Rain Loads and Ponding provides guidance for designing roof systems to avoid or resist water accumulation and any resulting instability.


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Building Materials | Jun 14, 2023

Construction input prices fall 0.6% in May 2023

Construction input prices fell 0.6% in May compared to the previous month, according to an Associated Builders and Contractors analysis of the U.S. Bureau of Labor Statistics’ Producer Price Index data released today. Nonresidential construction input prices declined 0.5% for the month.

Cladding and Facade Systems | Walter P Moore | Jun 5, 2023

27 important questions about façade leakage

Walter P Moore’s Darek Brandt discusses the key questions building owners and property managers should be asking to determine the health of their building's façade.  

Multifamily Housing | Apr 27, 2023

Watch: Specifying materials in multifamily housing projects

A trio of multifamily housing experts discusses trends in materials in their latest developments. Topics include the need to balance aesthetics and durability, the advantages of textured materials, and the benefits of biophilia.

3D Printing | Apr 11, 2023

University of Michigan’s DART Laboratory unveils Shell Wall—a concrete wall that’s lightweight and freeform 3D printed 

The University of Michigan’s DART Laboratory has unveiled a new product called Shell Wall—which the organization describes as the first lightweight, freeform 3D printed and structurally reinforced concrete wall. The innovative product leverages DART Laboratory’s research and development on the use of 3D-printing technology to build structures that require less concrete. 

Cladding and Facade Systems | Apr 5, 2023

Façade innovation: University of Stuttgart tests a ‘saturated building skin’ for lessening heat islands

HydroSKIN is a façade made with textiles that stores rainwater and uses it later to cool hot building exteriors. The façade innovation consists of an external, multilayered 3D textile that acts as a water collector and evaporator. 

Windows and Doors | Apr 4, 2023

Schweiss Doors erects manufacturing building to showcase new doors

Schweiss Doors, the premier manufacturer of hydraulic and bifold liftstrap doors, erected a new manufacturing facility which will also serve as a showcase for the company’s new “free-standing” header frames.

Windows and Doors | Mar 5, 2023

2022 North American Fenestration Standard released

The 2022 edition of AAMA/WDMA/CSA 101/I.S.2/A440, “North American Fenestration Standard/Specification for windows, doors, and skylights” (NAFS) has been published. The updated 2022 standard replaces the 2017 edition, part of a continued evolution of the standard to improve harmonization across North America, according to a news release.

AEC Innovators | Mar 3, 2023

Meet BD+C's 2023 AEC Innovators

More than ever, AEC firms and their suppliers are wedding innovation with corporate responsibility. How they are addressing climate change usually gets the headlines. But as the following articles in our AEC Innovators package chronicle, companies are attempting to make an impact as well on the integrity of their supply chains, the reduction of construction waste, and answering calls for more affordable housing and homeless shelters. As often as not, these companies are partnering with municipalities and nonprofit interest groups to help guide their production.

Codes | Mar 2, 2023

Biden Administration’s proposed building materials rules increase domestic requirements

The Biden Administration’s proposal on building materials rules used on federal construction and federally funded state and local buildings would significantly boost the made-in-America mandate. In the past, products could qualify as domestically made if at least 55% of the value of their components were from the U.S. 

AEC Innovators | Feb 28, 2023

Meet the 'urban miner' who is rethinking how we deconstruct and reuse buildings

New Horizon Urban Mining, a demolition firm in the Netherlands, has hitched its business model to construction materials recycling. It's plan: deconstruct buildings and infrastructure and sell the building products for reuse in new construction. New Horizon and its Founder Michel Baars have been named 2023 AEC Innovators by Building Design+Construction editors.

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