Work project 8

Sea Mist House

A house shaped by wind, salt, and the endless horizon of the Welsh coast.

Location

Pembrokeshire

Year

2021

Type

Residential

Tags

Rammed Earth, Coastal, Pembrokeshire, Hempcrete, Low Energy

Sea Mist House is a 200m² coastal dwelling perched on a headland in Pembrokeshire, facing the prevailing westerly winds. The form is sculptural: a low, aerodynamic profile that allows the wind to pass over and around the building without resistance. Walls are thick — 600mm of rammed earth and hempcrete — providing exceptional thermal mass and a sense of permanence. Windows are few but precisely placed: a tall slot frames the distant lighthouse; a wide panoramic opening captures the sweep of the bay. In winter, the house is a fortress against the storms. In summer, the rammed earth walls release their stored warmth slowly into the cool evening air. It is a house in conversation with its climate.

Credits

Lead Architect

Jordan Ellis

Project Architect

Sam Rivera

Rammed Earth

Rammed Earth Consulting

Structural Engineer

Momentum Engineering

Contractor

Pembrokeshire Builders

Photography

Helene Binet

Gallery

Gallery image 22

Sea Mist House — exterior view

Gallery image 23

Interior detail

Gallery image 24

Material and light