P-027

Cultural

Completed

2025

Zuoz, CH

Engadin Snow Library

Altitude, m

1,716

↑

1,716

m

A reading room with a roof that holds the snow.

A roof built to carry 900 mm of snow on purpose, as free insulation.

A reading room with a roof that holds the snow.

Sheet facts

Typology

Cultural

Status

Completed

year

2025

Altitude, m

1,716

Area, m²

1,150

Location

Zuoz, CH

01 — Brief

A library that is busiest in January, with a roof that keeps its snow instead of shedding it.

It had to sit low enough to keep the church's view down the valley, so the reading room is half a storey into the ground.

02 — Site

Snow, record

16 kN/m²

Snow, record

16 kN/m²

Wind, design

150 km/h

Wind, design

150 km/h

Road closed

Open all year

Nearest quarry

4.5 km

03 — Build window & lift log

16 Jun → 1 Sep 2025

Each square is one concrete pour. The roof slab went in during the first summer; the timber interior through the winter.

04 — Drawings
Section A-A
Drawing 02 — Section A-A · 1:100

05 — Photographs

06 — credits

Client

Zuoz library foundation

Client

Zuoz library foundation

team

Lena Caduff, Luca Tognina

team

Lena Caduff, Luca Tognina

Engineer

Flurina Bass, structural engineer

Engineer

Flurina Bass, structural engineer

Timber

Holzbau Casutt

Timber

Holzbau Casutt

Photography

Mattia Pedrini

Photography

Mattia Pedrini

next Sheet

Davos Ski School

Sheet 08 — Enquiry

Reply within 2 working days

Tell us about the site.

Steep, remote, snowed in half the year? Good. Three answers are enough to start.

03 — What should stand there?

Chur 593 m — studio

Tiefencastel 851 m

Albula Pass 2,315 m — 1 h 10 by car

Contours after © swisstopo

Studio Chur

[Street address], 7000 Chur, Switzerland

Studio Milano

[Street address], 20100 Milano, Italy

Local time, both studios

04:35:41

CET · Mon–Fri 08:00–18:00

SESVENNA

© 2026 Atelier Sesvenna AG

Sheet 08 — Enquiry

Reply within 2 working days

Tell us about the site.

Steep, remote, snowed in half the year? Good. Three answers are enough to start.

03 — What should stand there?

Chur 593 m — studio

Tiefencastel 851 m

Albula Pass 2,315 m — 1 h 10 by car

Contours after © swisstopo

Studio Chur

[Street address], 7000 Chur, Switzerland

Studio Milano

[Street address], 20100 Milano, Italy

Local time, both studios

04:35:41

CET · Mon–Fri 08:00–18:00

SESVENNA

© 2026 Atelier Sesvenna AG

Sheet 08 — Enquiry

Reply within 2 working days

Tell us about the site.

Steep, remote, snowed in half the year? Good. Three answers are enough to start.

03 — What should stand there?

Chur 593 m — studio

Tiefencastel 851 m

Albula Pass 2,315 m — 1 h 10 by car

Contours after © swisstopo

Studio Chur

[Street address], 7000 Chur, Switzerland

Studio Milano

[Street address], 20100 Milano, Italy

Local time, both studios

04:35:41

CET · Mon–Fri 08:00–18:00

SESVENNA

© 2026 Atelier Sesvenna AG

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