Flexible form lets contractors easily tackle curved designs for patios, driveways, and decks. CertaForm performs like wood and is easily drilled, nailed, and staked. Each form can create a 12-in. radius curve. Made of PVC that does not absorb moisture, it’s chemically resistant, cleans quickly, and does not warp or crack. The convenient size makes it easy to transport and store. 

North American Specialty Products