When you’re ready to take the first step toward building your dream ADU, cabin, or studio space, our Weather-Tight Kit offers the perfect balance of protection, performance, and flexibility. Delivered straight to your site, this kit includes the cold-formed steel frame, roof structure, and exterior sheathing systems, engineered to create a sealed, locked-up shell that’s ready for whatever comes next.

With high-performance materials like ZIP System sheathing and durable metal roofing, your structure arrives ready to withstand rain, wind, snow, and time. It’s the ultimate starting point for DIY builders, owner-builders, and contractors who want to move quickly through permitting and installation without compromising on strength or longevity. Whether you’re building in the mountains, on the coast, or right in your backyard, our weather-tight system delivers unmatched structural integrity and peace of mind.