Hello everyone, Is it possible to rehab/refurbish an acoustical shell? I am working with one that has seen some rough use, and am trying to weigh whether it is worth trying to fix it, or if it is more cost-effective to have a new one installed. The current shell is a laminate, two flying side walls and one flying back wall with vertical-storing ceiling pieces. It was custom-built for the space about 30 years ago. It seems to still be sound acoustically but is visually quite beaten. Thanks!