Category Archives: Boat Mods

Creating durable edges for centerboards and rudders

Durable Edges for Centerboards & Flip Up Rudders

by Jim Derck

Why do centerboards and rudders need durable edges? When centerboards and flip-up rudders drag across the bottom, the first fiberglass to abrade away is usually the leading edge at the bottom. This exposes the end grain of the wood, allowing water to be absorbed the length of the centerboard or rudder. The wood then expands, cracking the fiberglass along the leading edge and causing more problems. When it is time to repair the tip, it usually takes a long time to dry the wood for an effective repair. Continue reading