SOLUTION

The WJE team found widespread corrosion and deterioration in all elements of the lighthouse, with higher levels of distress noted at the lower levels and in the south and southeast exposures, which face the ocean and harbor channel. The minimally reinforced concrete foundation pedestal was in fair condition despite high levels of chloride. The exterior stucco was in fair condition with hairline cracks throughout and areas of more severe cracking and spalling due to corroding steel framing members. Lastly, WJE found the cast iron ornamental elements to be heavily corroded, loose, broken, or missing.

WJE's exterior rehabilitation work included detailed drawings for the removal of severely deteriorated elements and replacement with in-kind and architecturally appropriate elements. The exposed steel surfaces were cleaned, refurbished, and metalized to provide superior corrosion protection. Horizontal surfaces also received a traffic-bearing coating for added weather protection. Stucco surfaces were repaired and resurfaced. Lastly, window and glass elements were repaired and resealed to provide weather protection.

WJE served as the architect-of-record for the lighthouse rehabilitation work. Preliminary engineering studies were initiated in 2010, and construction was completed in February 2012. The project stands to be recognized for a number of local preservation awards.