Governmental regulations and their enforcement are always a key concern for roofing contractors, and the rules of the Occupational Safety and Health Administration (OSHA) were in the news a lot this year, as OSHA issued new residential fall protection enforcement guidelines.
Daylighting is the use of natural light as a main illumination source from a myriad of glazing devices in both vertical and horizontal positions within a building.
The rooftop terrace that crowns the 10-story Mayo 420 building in Tulsa, Okla., is a popular spot for building residents who come up to relax and enjoy the views of downtown from high above Bartlett Square.
The Walgreens distribution facility in Windsor, Wis., was originally built in 1980 with a standing seam steel roof offering an R-value of 9.5. Owners decided it was time to improve the energy efficiency of the distribution center and hired RRK Associates, Ltd., to carry out the project.