James Hardie Siding in Greenbrae, CA

Factory-finished fiber cement is the strongest all-around choice. Greenbrae's marsh-edge humidity and slow-drying bayside air reward a non-combustible, dimensionally stable product over field-painted wood, which chalks and mildews faster in damp, shaded conditions.

Yes. Sitting at the head of Corte Madera Creek with tidal marsh and fog drainage, Greenbrae sees persistent low-level humidity, so a rigorously detailed drainage plane and generous ground clearances matter more here than heat or UV.

They do. Direct tidal exposure adds splash, sustained humidity, and salt-tinged air, so we put extra emphasis on flashing, sill, and ground-transition detailing and on finishes that recover quickly from wetting.

Yes. We use flush or low-exposure profiles, honor the broad eaves and horizontal massing, and choose restrained palettes so the home's clean mid-century geometry stays intact.

Original postwar cladding was rarely specified for sustained bayside damp; slow-drying north and ground-hugging walls trap moisture, leading to mildew, swelling, and dry rot at sills and ground transitions.

Greenbrae's flatland and bayside exposure is low. The wooded hillside parcels below Kentfield carry somewhat more consideration, where non-combustible fiber cement is still a sound, low-regret choice.