This week, I ran across a wonderful Remodelista article featuring an older Danish home restoration that included a stunning thatched roof. It caught my eye because I had just returned from vacationing in Denmark and was lucky enough to spot a few beautiful thatched roofs in my travels there.
There’s nothing like being in a country that is centuries older than ours to notice the choices that are made for older buildings. Denmark has a culture that values building materials that are sustainable and long lasting, and most of the roofs I saw on both old and new homes were in it for the long haul.
Thatched roofs, when maintained, typically have a lifespan of about 70 years — far exceeding the better go-to roofing materials found in the United States. More common and equally as striking home roofing material is the Spanish or barrel tiles, which have a typical life of around 50 years. Usually the flashings fail first, so the tiles can be removed, the flashing and related materials renewed, and then the tile re-installed. These half-circle overlapping tiles create a beautiful textual pattern and work quite well in protecting the building from water. Traditionally, these were made from local materials, often terra cotta, which is why you will see different color roofs in different countries and regions. These days, there are long-life composite versions that include concrete and plastic. And looking to the next generation, Tesla team is bringing to market a new long-life solar roof tile that will include a warranty of the life of the home.
The practice of using sustainable materials is centuries old, and it’s great to visit other countries and cultures to be reminded of the beauty of older buildings and that building well from the beginning will serve the occupants well. Choosing materials and methods to last for generations is the norm — a philosophy that resonates with our company and our clients.