The commonest prime cap includes a 2x12 or 2x15 laid duration-sensible alongside the very best with the bulkhead and nailed or screwed towards the tops of the wales. Wave and Tidal Forces: Bulkheads are made to withstand the dynamic forces of waves and tides, that are major in these regions. https://shoreprotectteam.com/bulkhead-construction-and-repair-cost-in-texas/