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See giant canned-food sculptures, then vote your favorite
Watch teams build huge canned-food sculptures, then view and vote on finished creations at Huntsville Botanical Garden’s Grisham Pavilion—free for spectators.
Event details
Nationally, Canstruction teams consist of architects, engineers, designers, contractors, and the students they mentor — recruited primarily through local AIA chapters and AEC (architecture/engineering/construction) firms.
Huntsville’s large defense-engineering community (home to Redstone Arsenal and NASA’s Marshall Space Flight Center) provides a deep bench of potential participants. For reference, Houston’s 2024 event drew teams from firms like AECOM, Gensler, HDR, HKS/WSP/McCarthy, HOK/DPR, and Kirksey Architecture/Turner Construction. A first-year Huntsville event will likely feature a smaller but enthusiastic field of local firms.
Can totals and food bank donation
Individual structures typically require 1,500–15,000+ cans, with teams spending $3,000–$7,000 on canned goods. After the display, all food is donated. Although the recipient has not been officially named, the most likely beneficiary is the Food Bank of North Alabama, headquartered in Huntsville at 225 Finney Drive SW, the primary Feeding America affiliate serving Madison County and 10 surrounding North Alabama counties. Canstruction rules require all food donations within 30 days of the event.
Judging and awards
Standard Canstruction judging uses six award categories: Best Meal, Structural Ingenuity, Best Original Design, Most Cans, Best Use of Labels, and People’s Choice (typically determined by public voting, often via monetary donations — e.g., $5 = one vote). A local panel of judges, typically prominent members of the AEC community, evaluates structures on originality, design quality, innovation, nutritional elements, craftsmanship, and structural integrity. Judging is anonymous — company logos must be covered and team members cannot be present. Local winners are eligible to advance to the annual International Canstruction Competition through digital photo submission.
Build format
The three-day structure suggests Friday–Saturday for build-out and Sunday for public display and judging, consistent with standard Canstruction timelines. Rules mandate that structures be self-supporting, maximum 10′L × 10′W × 10′H, with no more than 5 builders working simultaneously. Cans must be full, unopened, and labeled; no junk food or pet food is permitted.
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