The climate writes the first draft

Sahel houses are used hardest in the months with the strongest sun and the most humidity. Every decision that matters — where the living room faces, how deep the terrace is, which stone goes underfoot — is really a decision about shade, airflow and salt.

Design in that order and the house stays comfortable without being over-cooled. Design in reverse, choosing finishes first, and you spend the budget twice.

Orientation and the sea breeze

  • Open the main living spaces toward the sea breeze and give it a path out the other side — cross-ventilation, not a single opening
  • Treat west elevations as the problem: late sun is low, hot and hard to shade with an overhang alone
  • Use deep terraces, pergolas and reveals so glass sits in shadow for most of the day
  • Place bedrooms where they cool down at night rather than facing the afternoon sun

Salt, sand and what survives them

Salt air is relentless on metal. Specify marine-grade or properly treated stainless for anything exposed, and keep untreated mild steel out of the envelope entirely. Powder coating is a finish, not a protection system.

Underfoot, choose stone with grip when wet and a tolerance for sand: honed limestone and travertine age well, while polished marble does not survive a sandy, wet, barefoot summer gracefully.

Outdoor timber should be a species that greys honestly, or a composite — anything that needs annual varnishing will not get it.

The outdoor rooms are the house

In a North Coast house the terrace, the shaded dining table and the route between pool and kitchen carry more hours of use than the living room. They deserve the same planning: proper circulation, storage for cushions and towels, an outdoor shower that is not an afterthought, and lighting that works after dark.

Privacy on a tight plot

Coastal plots sit close together and overlook each other from upper terraces. Privacy comes from plan geometry — offsetting openings, angling terraces, using screens and planting as architecture — rather than from closing curtains all summer.

Built for a season, then locked up

A beach house spends much of the year empty. That argues for simple, robust systems, finishes that tolerate being shut up in humidity, and an interior specification that can be cleaned and covered quickly at the end of a season.