40+ Years of Nautical Fun & Fanfare
Sika continues to sponsor the 2026 Sikaflex® Challenge Build-a-Boat Cup series. These exciting competitions challenge contestants to design, build, and race small boats using plywood and lumber, zip ties, and fast-curing Sikaflex®-291 adhesive & sealant to keep their watercraft afloat.
See the 2026 Sikaflex® Challenge schedule below.
Sikaflex® Challenge Upcoming Events
| Event | Location | Date | Event-Related Links |
|---|---|---|---|
| Norfolk Harborfest Boat Building Challenge | Norfolk, VA | June 20-21 | https://festevents.org/events/2026/norfolk-harborfest/ |
| Door County Classic & Wooden Boat Festival | Sturgeon Bay, WI | August 1-2 | https://dcclassicboatshow.com/2017-sikaflex-challenge/ |
| Sikaflex "Quick & Dirty" Boat Building Competition | Long Island, NY | August 22-23 | https://www.lisec.org/news-events |
