These Claytec Greentech 700 loam and hemp building panels can be used as base layer for loam. They consist of loam and clay, hemp, 30 per cent mineral binders (mineral oxide), and a food approved vegetable binder. The panels are waterproof and moisture regulating.

The panels are 1.250 x 625 x 22 mm and can be cut to size with a saw. They can be attached to the wall with screws.