The life span of a thatched roof depends on numerous factors. The shape of the roof and details of production, proper ventilation, the design of the roof, the combination of old and new materials and structures, the quality of the reed, the location, the infestation with algae and moss, fungal decay and the maintenance of the thatched roof affect its durability. You will find detailed facts and information here.
What you should bear in mind when building a thatched roof, as well as a list of possible roof structures you will find here.
The body of rules and regulations applying to thatching is the „Fachregel für Dachdeckung mit Reet” (The Rules for Reed Thatching) which has been developed and published by the German Confederation of Skilled Crafts / Professional Association of the „DACH-, WAND- UND ABDICHTUNGSTECHNIK – E.V.” The data sheet on reed, which has also been developed and published by this central association, defines dimensions, standards and tests for the building material reed. Learn more about the „Fachregel für Dachdeckung mit Reet” (The Rules for Reed Thatching) and the data sheet on reed.
