Welcome to clearwood paddleboards� the world�s highest quality source for hollow wood sup and surfboard kits with outstanding technical support. welcome, and thanks for checking out clearwood paddleboards website! clearwood paddleboards specializes in hollow wood sup and surfboard kits and full kits for strip planked construction. our kits. "build your own hollow wood stand-up paddleboard sup plans for paddle board" "aqua marina inflatable stand up paddle board bundle for paddling and surfing" "rail to rail balance board 5 steps with pictures". Paddleboard plans handcrafting a wood paddleboard is a rewarding project but after the board leaves the shop it must perform in the water. our boards start as exact copies of proven foam boards to ensure you will enjoy your board for a lifetime..