Green building is not just a trend anymore, it is making huge impacts all across the construction industry, whether by government regulation or market shifts. According to the US Green Building Council, the Green Construction Industry will account for 1/3 of all construction projects by the year 2018. That’s certainly something to pay attention to. But it’s not just building practices that are affected by green building trends, products are affected, as well. A startup company in Raleigh, North Carolina has a solution for the high carbon dioxide emissions created by firing bricks in kilns: growing them in a plant with bacteria and water.
BioMASON was founded by Ginger Krieg Dosier in 2012 after she took a deep look at how coral was formed, which is a very hard cement-like material grown strictly by nature. A standard brick used across the construction industry today is heated in a kiln at roughly 2000 °F (1090 °C) and most commonly use natural gas as fuel. This process has a huge impact on the environment, with some estimating up to 8% of all global carbon emissions.
Dosier’s bricks, however, require no heat to harden the material, only sand, bacteria, and water. After sand is packed into rectangular brick molds, bacteria is added, which begins a reaction that forms calcium carbonate crystals. As nutrient water is sprayed onto the molds, the crystals continue to grow, further hardening the brick. The entire process takes 4 days right now, but that is much faster than the naturally occurring process in nature.
After winning an international design award and earning a large prize for winning Richard Branson’s Postcode Lottery Green Challenge, the next big hurdle for bioMASON to pass will be the minds of construction professionals around the world. It’s not easy to get people to change from using products they’ve been using for decades, but they’re certainly going to give it a shot. In February, bioMASON is moving to a much larger facility, which will allow them to produce upwards of 5,000 bricks per day.
What would it take you to switch to using these bricks on your next job?
Full story: How This Startup Is Using Bacteria to Grow Bricks From Scratch | Inc
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.
Tall buildings made with structural timber have been on the rise in Canada and European countries in recent years, but the United States has been slower to adopt the method due to code restrictions. The state of Oregon recently released an addendum to their building code to allow taller mass timber buildings in the state and an upcoming International Code Council (ICC) vote could encourage more states to follow suit.
You may have been sitting in your house or office one day and noticed the distinct sound of a bird hitting the window. It’s pretty common, as it’s estimated that as many as 988 million birds die in the US each year by colliding into glass. The new arena that will house the NBA’s Milwaukee Bucks has incorporated some design elements that will reduce the amount of birds killed by the massive structure, allowing it to be dubbed the “World’s Most Bird Friendly Sports Arena.”