Step 1Panel
This is the panel
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1.5 kg per panel, glass-fibre reinforced polypropylene, battens built in. What the panel is made of, and how it fits together.
See the stepSee exactly how far we have come, before everyone else. Including what does not go to plan.
2 steps since October 2026
Step 1Panel
1 / 3
1.5 kg per panel, glass-fibre reinforced polypropylene, battens built in. What the panel is made of, and how it fits together.
See the stepStep 0Team

We make Bu Panel, a light composite roof panel. Here we show every step to delivery in February 2027, including what goes wrong.
See the stepThank you. We will email you when we launch.