Archello Awards 2026 · Enter your projects before 30 September 2026
Archello Awards 2026 · Enter your projects before 30 September 2026

Villa Koppar

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Villa Koppar is situated in the stunning natural surroundings of Kopparnäs, Inkoo, approximately 45 km west of Helsinki. It comprises two buildings: the main house and a garage with a dependance. Nestled amidst rugged exposed rocks and bucolic landscapes, this fully ecological, geothermically heated passive house, designed for a young and growing family with a limited budget, is constructed using a prefabricated straw structure (Ecococon). Its exterior is clad in Organowood spruce boards, while the interior features clay plaster.

photo_credit Simone Bossi
Simone Bossi
photo_credit Simone Bossi
Simone Bossi

The living area, complete with a landscape sauna, is located on the upper floor, allowing for the enjoyment of the picturesque views and rocky terrain through an extended terrace. The bedrooms provide direct access to the garden on the ground floor. The interiors and lighting are characterized by their minimalist approach, utilizing primarily wood and clay materials. Both floors are constructed using rammed earth (Luonnonbetoni).

photo_credit Simone Bossi
Simone Bossi
photo_credit Simone Bossi
Simone Bossi

This serene and exquisite nest is the outcome of meticulous orchestration and close collaboration with the special clients. It marks the inception of a friendship.

photo_credit Simone Bossi
Simone Bossi
photo_credit Simone Bossi
Simone Bossi

Team:

Architects: Collaboratorio

Photographer: Simone Bossi 

photo_credit Collaboratorio
Collaboratorio
photo_credit Collaboratorio
Collaboratorio

Project credits

Architects
Photographers
Cladding timber

Product spec sheet

straw elements
Paint
Clay Paint 331 by AURO AG
Manufacturers
LUONNONBETONI by LUONNONBETONI
Lamps

Project data

Project Year
2023
Primary Building Material
Wood
Building Area
180 m2
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