How to build a Cove Soffit that has multiple curves? We do a lot of Projects using our preformed curved soffits to build light coves and add cove ceilings. How do you build Coves that snake around a room? Bending drywall in one plane is tough but having a curve snake around is a lot bigger challenge. Here is a recent solution that we did for a premier retail store in New York City. This soffit snaked around more than 40 ft. and through 4 different radius' in plan view. These preformed panels matched the curve and install quickly. We also created the curved walls to go with the curved soffit. We were able to erect the walls and create the soffit as shown in the picture in less than 30 minutes. Installation on the site is similar. If you have a complex curved wall or ceiling system contact us today!