Projects & inspiration overview
References
Project configurator
Photo montage
Construction tips
Bungalow on Isle of Wight from birds eye view to the sea, roofed with PREFA PREFALZ in P.10 dark grey.
Products overview
Roof
Einfamilienhaus in Newel-Besslich mit PREFA Dachplatte R.16 und PREFA Dachentwässerungssystem in anthrazit
Façade
Close-up of the Siding.X façade panels in P.10 black from PREFA on Casa Hoffe in Sappada, Italy. The aluminium façade system has been skilfully installed in a modern, abstract design that forms an attractive contrast to the visible wooden elements of the roof structure. The innovative façade solution blends seamlessly into the alpine ambience and represents the combination of functionality, durability and aesthetic building culture.
Roof drainage
Detached house in Newel-Besslich with PREFA R.16 roof tiles and PREFA roof drainage system in anthracite
Solar
Detailed view of the installation of Prefalz solar panels on a roof in Meschede
Flood protection solutions
Close-up of the PREFA flood protection made of aluminium, which always withstands flood disasters and protects the detached house in the background.
Coils and metal sheets
Aluminum coils stored on wooden pallets, with a plain aluminum coil in the foreground and further aluminum coils and sheets behind it.
Resources overview
Project configurator
Photo montage
Order brochures
Request a guarantee certificate
Trade fairs
Questions and answers
Your PREFA contact
For installers
For architects
Benefits overview
Building material aluminium
Special topics
Close-up of the PREFA rhomboid roof tile with water drops on the surface. The surface of the roof panel is stucco and the colour is anthracite.
Company overview
About us
Job offers
News
Press
Image of the PREFA factory in Marktl from one of the surrounding hills, with a tree in a green meadow in the foreground and the large forests of Lilienfeld in the background
Contact overview
Your PREFA contact
Contact form
Order brochures
PREFA employees in red T-shirts in front of the PREFA headquarters in Marktl with cheering arms.

Projects & inspiration Products Resources Benefits Company Contact

Projects & inspiration overview References Project configurator Photo montage Construction tips

Products overview Roof Façade Roof drainage Solar Flood protection solutions Coils and metal sheets

Resources overview Project configurator Photo montage Order brochures Request a guarantee certificate Trade fairs Questions and answers Your PREFA contact For installers For architects

Benefits overview Building material aluminium Special topics

Company overview About us Job offers News Press

Contact overview Your PREFA contact Contact form Order brochures

References overview Case studies Architecture Highlights Renovation Gallery

Construction tips overview Roof renovation Facade design Wood & Aluminium Façades Coverings for every roof shape Lightweight metal roof

For installers overview My PREFA Login Academy Installation guidelines & assembly instructions Instruction and demonstration videos Advertising Material, logos & product samples

For architects overview Experience PREFARENZEN Order our architectural brochure and architect folder Download centre BIM

Building material aluminium overview 40-Year guarantee Sustainability Complete System Storm-proof

Special topics overview Fire protection Listed buildings

About us overview Facts and figures Our values and goals Sustainability

Order brochures My PREFA

Collonges apartment building: Reference objects

Home Case studies Collonges apartment building

Introduction

Apartment building in Switzerland with serrated profilePhotos: PREFA | Wolfgang Croce

MFH Collonges

MFH Collonges

MFH Collonges

Data & facts

Product Extruded profiles
Color special colour
Architecture Cheseauxrey Architects
Processing Coutaz metalworker
Country Switzerland
Location Collonges apartment building
Object type Residential complexes & apartment buildings
Copyright © PREFA | Croce & Wir

let yourself be inspired: Other objects

The PREFA reference gallery showcases the versatility of aluminum. Discover more impressive projects featuring durable PREFA aluminum solutions for roofs, solar systems, and facades.
See more references
PREFA brochure with page illustrating the complete system at a glance

Order free brochures

Roof, façade, solar, roof drainage and flood protection – PREFA aluminium products ensure that your house not only looks good but is also well protected!
Order for free
Single-family house with pitched roof with PREFA R.16 roof panels and FX.12 façade panels in P.10 anthracite

Configurator for roof & façade

Design your (dream) home with the PREFA online configurator. Choose from a variety of products and colours for your very own metal roof and facade design.
Get free ideas now!
One hand holds a smartphone with a photo of a house with the PREFA photo service - you can recognise the house with and without a PREFA roof.

Your house with the PREFA look

Our photo montage shows you how attractive your house would look with a PREFA roof or PREFA façade.
To the photo service

Renovation Gallery: Buildings before and after renovation

Due to their light weight, PREFA products turn the renovation of roofs and façades into child’s play – and the cosmetic treatment also produces great results.

read more

Renovation Gallery: Buildings before and after renovation

House with a garage after roof renovation with PREFA roof tiles in anthracite
House before roof renovation with PREFA roof tiles, gable roof and garage