Exactly how long does it take for Sikaflex to dry?

If you've simply finished running the bead of sealant, the main question upon your mind is probably how long does it take for Sikaflex to dry so you can actually use no matter what it is you're building. It's a frustrating waiting game, especially if you're working on the van conversion, the boat repair, or even just fixing a leaky joint within the driveway. The short answer is that while it might feel "dry" to the touch within about an hour, a full cure usually takes considerably longer—often a several days depending upon the conditions. ...

March 19, 2026 · 7 min · Callaway Duffy