Maybe I’ve had my head in the sand for a while (forgive the pun right out of the gate), but I've recently found out that the world is suffering from a shortage of sand. The New York Times reports that the increasing demand of sand from manufacturing and construction in combination with rising sea levels and human development of shores is reaching crisis levels. Sand is used in plenty of construction activities, from mortar to concrete to brick and asphalt. We use a LOT of it. In fact, concrete production takes a whopping 80 percent of all the sand that is mined. So what can we do? One company says the answer is to drink more beer.
DB Export, a New Zealand beer company, has built glass beer bottle crushing machines that they hope can help save the world’s sand reserves. The machine has a beer bottle specific shape that they say removes the label and the silica dust, while turning the glass into 200 grams of sand substitute in 5 seconds.
AdWeek reports that DB Export has already reached a deal with New Zealand’s largest producer of bagged concrete, DryMix. That’s a pretty big deal. More than 28 billion glass jars and bottles end up in landfills every year in America, according to Recycle Across America, so not only could this process help our industry, it could also greatly reduce the size of landfills.
DB Export isn’t alone in their quest to recycle bottles to be used in construction, either. An American company, ByFusion, has developed a process to smash plastic bottles into non-structural building blocks that can be used in light duty applications.
Check out the video from DB Export below for some additional information:
A couple of years ago, we shared an article about how Los Angeles was painting certain asphalt roads with a light, paint-like material made by CoolSense. Their hope was that it would reduce heat island effect in the warmest part of their city. A recent study has found that the coating may not actually have the effect that the city was hoping for.
Mass timber buildings have been a bit of a hot topic in the construction industry for the past few years, especially after Oregon became the first state to approve mass timber buildings up to 18 stories high, which was closely followed by the International Code Council approval of the same height in 2018.
If you didn’t know, the Netherlands loves pedestrian and biking bridges. Perhaps because of that, they seems to have become a leader in 3D printing bridge technology.
I’ve been very fortunate over the course of my relatively short career in construction to spend time focusing on many different aspects of construction. I recently spent about two and a half years working in site development and Storm Water Pollution Prevention Plan (SWPPP) compliance on a national scale and I wanted to share some of the insights that I gained from that experience.
In 2016, Elon Musk and Tesla announced that they had developed an innovative solar roofing tile that looks almost identical to traditional roof shingles currently on the market. Standard solar panels look be large and clunky on a roof, which made many excited about a nearly “invisible” solar tile option. After 3 years, we recently got a major update into how the installations of the product is going.
On Thursday, April 18th, the New York City Council passed what they are calling “NYC’s Green New Deal,” which legislators hope will greatly reduce the city’s greenhouse gas emissions. In order to achieve those results, several mandates included in the legislation will have major effects on the construction and real estate industries.
Almost 7 years ago, construction began on the west side of Manhattan’s $20 billion mixed-use development. On March 15, 2019, Hudson Yards, as the development is known, has officially opened.
Mercedes-Benz Stadium, home to the NFL’s Atlanta Falcons, was completed in late 2017. The impressive structure had a hefty price tag of $1.4 billion, but it has already played host to several of the biggest events in sports, including the 2018 College Football National Championship and the recent 2019 NFL Superbowl. In addition to playing a large role in the sports world, it’s also playing a large role environmentally for the area surrounding the stadium.
A new 21-story apartment building proposed for Milwaukee, Wisconsin as received unanimous approval from the City Plan Commission. If built, the new tower could possibly be North America’s tallest mass timber building.
The USGBC recently released their 2018 ranking of the Top 10 US States for LEED construction, which is sorted by Gross Square Footage per Capita. That ranking system allows them to get a fair comparison of states, despite differences in population and number of buildings.