All of the wall and roof panels in the circHouse are interchangeable so your options for a greenhouse or partial greenhouse can fit your needs. With our EPDM floor membrane your plants will be easy to water and care for and the greenhouse easy to clean. The roof panels can change out in just a few minutes so in the summer you can create more shade options. The polycarbonate roof panels come in double wall or triple wall and in a variety of shades and UV performance.