This construction update shows roofing going on at Prairie Lithium's lithium extraction facility in Saskatchewan's Williston Basin — one of the final structural steps in enclosing the building the company expects to host the largest known direct lithium extraction facility in North America.

With piles, grade beams and walls already in place on Pad #1, the roof installation marked the facility taking its finished form ahead of the arrival of four commercial-scale DLE columns and the fit-out required for Q4 2026 commissioning.