The letter board is made from a five-eighths inch thick high density fiberboard with grooves
cut on every one-quarter inch increment. The grooves are cut with specialized industrial
saws then covered with felt that is pleated into the grooves. The fiberboard is then framed
around its perimeter to primarily keep the fabric from unfurling. Specialized glues,
equipment and procedures are used for pleating and wood or metal framing. We produce
commercial grade letterboards for schools, restaurants, government agencies, churches and
synagogues. These are not DIY home decor signs used on Instagram.