Cologne Bonn
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Print editionas interactive flipbook
Embracing Innovation
Bornheim's Technical Town Hall Embraces the Future of Work
Transformation in Clay
A semi-detached home in Lindenthal, reinvented as a masterclass in sustainable, biologically conscious renovation
Interior design Renovation / refurbishment / adaptive reuse Residential
Where aesthetics meets sustainability
Pia Bonnen creates functional everyday products with purpose.
Preserving splendor
The Belgian House was renovated in accordance with conservation guidelines and converted into the Roman-Germanic Museum.
Building cultureFloor coveringsBuilding services / HVACNatural stoneNatural stone façadeConversions / Renovations / Adaptive reuse
Enclosed art space
Airy and understated, the architecture strikes its balance
Detached houses Flat roof Chimneys/stoves Kitchen Natural stone Panoramic windows Exposed concrete Two storeys
Capturing Contemporary Spirit
His products solve everyday challenges—thoughtful designs that either enhance your life or simplify it.
Elegance Under the Eaves
A penthouse captivates through its clean design lines and open spatial flow.
Asymmetry in the Plane
Elegant simplicity conceals thoughtful detail
A retreat in the sky
Two mobile elements move through and extend from the roofspace into the outdoors, transforming this place into something entirely unexpected...
Cultivated worldliness
A Hospitable Home with Expansive Views Across Cologne Bay
Flooring Detached houses Kitchen Plaster facade Gable roof Stairs Doors / Windows / Hardware Two-story
Timeless Modernity Does Exist
A 1960s villa reimagined for contemporary family living


