The National Roofing Contractors Association recently made significant updates to its Roof Wind Designer.
The online wind-load calculator is intended to offer roofing professionals an easy way to determine roof systems' design wind loads for many common building types that are subject to code compliance. The free web-based application has been updated to include changes made to ASCE 7, “Minimum Design Loads and Associated Criteria for Buildings and Other Structures.”
There were changes to basic wind maps, new roof zone layouts, and to pressure coefficients. Roof Wind Designer also added the ability to perform wind-load calculations for the 2016 version of ASCE 7, and enables users to choose between three versions of the standard: ASCE 7-05, ASCE 7-10, and ASCE 7-16.
The 2016 version of the application also can be used on flat buildings up to 160 feet tall using the standard's Chapter 30, Part 4: Buildings with 60ft < h ≤ 160ft (Simplified). For more information, visit www.roofwinddesigner.com.
Related Stories
| Feb 20, 2013
Higher standards, efficiency programs keys to 40% energy usage reduction in commercial buildings since 1980
Commercial buildings have seen a drop in their energy intensity of more than 40% since 1980, according to a recent report from Bloomberg New Energy Finance and the Business Council for Sustainable Energy.
| Feb 12, 2013
Higher education institutions providing leadership on sustainability
More than 665 U.S. colleges and universities have publicly committed to pursue net-zero carbon emissions.
| Feb 12, 2013
ASHRAE publishes protocols for performance measurement
ASHRAE has published “Performance Measurement Procedures for Commercial Buildings: Best Practices Guide,” a how-to guide for continuously evaluating and improving the performance of commercial buildings throughout their service life.
| Feb 12, 2013
California resolves ADA inconsistencies with 2013 building code
The recently adopted 2013 California Building Code (CBC) revisions bring the state code in line with the federal Americans With Disabilities Act 2010.
| Feb 12, 2013
Bullitt Foundation says Living Building Challenge can only be met after code change
The 50,000 sf Bullitt Center in Seattle is being constructed to be the greenest, most energy-efficient commercial building in the world, and meet the ambitious goals of the Living Building Challenge.
| Feb 12, 2013
Tilt-Up Concrete Assn. offers technical advice on 2012 International Energy Code
The Tilt-Up Concrete Association (TCA) says it can be a major industry resource in helping designers adhere to the International Energy Conservation Code (IECC).
| Feb 8, 2013
WDMA releases national policy agenda for windows, doors, skylights
Document urges a regulatory stance that will support manufacturing, including favorable building codes and tax policy.
| Feb 6, 2013
Green-roofing bills approved by New Jersey's state Assembly
Two bills that would require installation of green and blue roofs on new government buildings received overwhelming approval from the state Assembly in New Jersey.
| Feb 6, 2013
BOMA favors voluntary energy benchmarking and disclosure, opposes mandates
The Building Owners and Managers Association (BOMA) International announced support for voluntary energy benchmarking, but said it opposes mandates for benchmarking, disclosure, and labeling that many states and municipalities are implementing.
| Feb 6, 2013
Lumber Standard Committee approves new Southern Pine design value changes
The American Lumber Standard Committee Board of Review has approved the Southern Pine Inspection Bureau’s design value changes for all sizes and grades of visually graded Southern Pine dimension lumber.