American architect Alec Petros has completed the Seaside Reef House, a timber-clad home that celebrates indoor/outdoor living at Solana Beach, California. Designed for Australian clients, the beach house takes cues from the Australian vernacular with its breezy, coastal appearance. Sustainability was also emphasized in the design, which features FSC-certified cedar and passive cooling strategies.

Petros gained the commission after a serendipitous meeting with the client at a local bookstore, where the two coincidentally picked up the same architecture book and struck up a conversation that revealed a shared design aesthetic. The challenge with the project was not only the site’s odd shape but also the client’s desires for maximized ocean views and an open floor plan while preserving a sense of privacy in the densely populated coastal area.
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As a result, Petros strategically placed a floor-to-ceiling door system and large windows to capture ocean views and cooling cross-breezes along the western and southern facades instead of wrapping the entire building in glass. To further emphasize the indoor/outdoor connection, Petros included deep roof eaves that measure 7 feet in length and a natural materials palette. The open-plan layout and interior pocket door systems help maintain sight lines and ensure flexibility for long-term use.


“Another strong detail in the thought process behind the design related to sustainability,” Petros explained in a design statement. “The siding is composed of vertical FSC-certified cedar boards attached to a horizontal sleeper system, which created an air gap between the siding and the water-proofing. This allows sunlight to heat the boards without transferring a majority of that heat into the building itself. The beauty of this design is that it reduces the energy usage on the house where cooling is considered.” The wood siding was also selected for its ability to age gracefully in the humid, coastal region.
Images via Alec Petros Studio