What is balaat?
A balaat is a flat, uncovered platform or terrace that forms part of a building, traditionally found in Dutch architecture. The term refers to a level roof structure designed for use as outdoor living space — similar to a roof terrace, but conceived as an integral part of the original building design.
Historical context
The balaat is found primarily in the historic cities of the Netherlands, where space has always been at a premium. In canal houses and patrician residences, the flat roof was deliberately designed as a usable outdoor area. Residents used the balaat for drying laundry, enjoying views across the city, or simply as additional living space in the open air.
During the 17th and 18th centuries, the golden age of Dutch urban architecture, the balaat was a common feature in wealthy households. It served as both a status symbol and a practical amenity.
Construction
The construction of a balaat typically consists of a timber or stone load-bearing surface finished with waterproof materials. Traditionally, lead sheeting or tar was used as a moisture barrier. Today, modern roofing materials such as EPDM rubber or bituminous membranes are applied instead. A slight slope ensures the drainage of rainwater towards outlets or gutters.
Around the perimeter of the balaat, a parapet or balustrade is usually present, serving both safety and aesthetic purposes. On listed buildings, these parapets are sometimes adorned with decorative elements in natural stone or wrought iron.
Modern relevance
Although the term balaat is less commonly used today, the concept lives on in the modern roof terrace. During renovations of historic properties, the original balaat is often restored or made usable again, with careful attention to heritage conservation requirements.
Related terms
- Roof terrace
- Flat roof
- Parapet
- Canal house
- Roof waterproofing
- Balustrade
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