In the wake of natural disasters and school shooting incidents, education professionals across the country are looking for innovative ways to better protect children while they learn. A new building approach from Salt Lake City, Utah-based Leland A. Gray Architects is designed to contribute to that goal.
The firm is adapting the concrete thinshell structural approach for K-12 schools in Utah, according to a report by KSL.
The domed building, which the architect calls "virtually indestructible," uses an air-formed thin-shell concrete dome, along with a concrete stem wall. The system was created for assembly buildings such as schools, churches, and arenas, but some school disctricts are finding that it works well for K-12 school buildings, as well.
To build one of these structures, the roofing membrane is formed into a dome shape with a 31-ounce PVC material. A concrete ring on the stem wall is attached to an air form, and the membrane is inflated by air pressure to the size of the dome. Then, the underside of the membrane is sprayed with a urethane insulation to a depth of 3 inches over the entire surface of the membrane.
Steel reinforcing bars are then placed in an interlocking pattern across the dome's underside. Finally, according to Leland Gray's website: "The reinforcing steel is built up to 4 feet high around the base of the dome and sprayed with shot-crete. This process continues in 4-foot-wide bands from the base to the top of the dome. The concrete will be 8 to 10 inches thick at the base, tapering to 3 to 4 inches thick at the top."
Schools like this have already been built in Utah and in other places across the country, in part, because they are relatively inexpensive to build and they can save school districts money in utilities.
According to KSL, which did a story on dome schools in Locust Grove, Utah, "both the elementary and the high school in Locust Grove cost $94 a square foot to build. That's a deal, considering the price for school construction in the U.S. ranges from $150-$250 a square foot." In addition, the superintendent of the district told reporters that these buildings cut utility costs by 40%.
Read the full KSL story here.
Check out the video below to see what goes into a concrete thinshell dome, and what one looks like from the inside.
Related Stories
Designers | Oct 1, 2024
Global entertainment design firm WATG acquires SOSH Architects
Entertainment design firm WATG has acquired SOSH Architects, an interior design and planning firm based in Atlantic City, N.J.
Higher Education | Sep 30, 2024
Studio Gang turns tobacco warehouse into the new home of the University of Kentucky’s College of Design
Studio Gang has completed the Gray Design Building, the new home of the University of Kentucky’s College of Design. In partnership with K. Norman Berry Associates Architects, Studio Gang has turned a former tobacco warehouse into a contemporary facility for interdisciplinary learning and collaboration.
Warehouses | Sep 27, 2024
California bill would limit where distribution centers can be built
A bill that passed the California legislature would limit where distribution centers can be located and impose other rules aimed at reducing air pollution and traffic. Assembly Bill 98 would tighten building standards for new warehouses and ban heavy diesel truck traffic next to sensitive sites including homes, schools, parks and nursing homes.
Laboratories | Sep 27, 2024
Traditional lab design doesn't address neurodiverse needs, study finds
A study conducted by ARC, HOK, and the University of the West of Scotland, has revealed that half (48.1%) of all survey respondents who work in laboratory settings identify as neurodivergent.
Laboratories | Sep 26, 2024
BSL conversions: A cost-efficient method to support high-containment research
Some institutions are creating flexible lab spaces that can operate at a BSL-2 and modulate up to a BSL-3 when the need arises. Here are key aspects to consider when accommodating a rapid modulation between BSL-2 and BSL-3 space.
MFPRO+ News | Sep 24, 2024
Major Massachusetts housing law aims to build or save 65,000 multifamily and single-family homes
Massachusetts Gov. Maura Healey recently signed far-reaching legislation to boost housing production and address the high cost of housing in the Bay State. The Affordable Homes Act aims to build or save 65,000 homes through $5.1 billion in spending and 49 policy initiatives.
Designers | Sep 20, 2024
The growing moral responsibility of designing for shade
Elliot Glassman, AIA, NCARB, LEED AP BD+C, CPHD, Building Performance Leader, CannonDesign, makes the argument for architects to consider better shade solutions through these four strategies.
Mixed-Use | Sep 19, 2024
A Toronto development will transform a 32-acre shopping center site into a mixed-use urban neighborhood
Toronto developers Mattamy Homes and QuadReal Property Group have launched The Clove, the first phase in the Cloverdale, a $6 billion multi-tower development. The project will transform Cloverdale Mall, a 32-acre shopping center in Toronto, into a mixed-use urban neighborhood.
Codes and Standards | Sep 19, 2024
Navigating the intricacies of code compliance and authorities having jurisdiction
The construction of a building entails navigating through a maze of regulations, permits, and codes. Architects are more than mere designers; we are stewards of safety and navigators of code compliance.
Higher Education | Sep 18, 2024
Modernizing dental schools: The intersection of design and education
Page's John Smith and Jennifer Amster share the how firm's approach to dental education facilities builds on the success of evidence-based design techniques pioneered in the healthcare built environment.
