Few owners nowadays want their thatch to look like this, although it would have been the norm a couple of generations ago. If you’re looking for ball-park figures, thatchers usually charge by the square, which is 10 ft × 10 ft (100 ft²), or 3 m × 3 m (9 m²). How Does A Thatched Roof Keep Out The Rain? Many thatched house owners have been told that their roofs should last 30-40 years but it is hard to put an exact lifespan on a thatched roof as each thatched roof will vary depending on different factors. A Thatch roof is a warm and dry place for pests to live and if it is a straw roof, there will almost certainly be some grain left in it, which will provide a food source for rodents. Birds can pull out the straws when looking for insects – this will require attention after a while. Generally, our synthetic thatch has a limited 15-year warranty, and some of the types we offer have 20-year warranties. Before we thatch any property, we carry out a full inspection whether you need a full re-thatch or a repair. Good quality straw thatch can last for more than 50 years when applied by a … This combined with their eco-friendly properties makes them highly appealing to those who love buildings with more character and personality. Even with the extreme Florida weather, you can expect your “Dan The Tiki Man” Tiki hut thatch roof to last eight to ten years without re-thatching. As Simply Thatch, our 17 years’ experience enables us to ensure thatched roofs and repairs last as long as possible. How long does a thatched roof last? They can last 50 years or more if they’re cared for properly. Water reed tends to last 25-40 years, combed wheat reed for 25-30 years and longstraw 15-25 years. This question is probably one of the most popular questions I have been asked! Most of our competitors’ roofs last … Compared to the cost of a full replacement roof, replacing the ridges is generally considered to fall under the scope of roof maintenance. An average life span for the thatch layer under normal climatic conditions in SA is approximately 20 years. Thatching methods have traditionally been passed down from generation to generation, and numerous descriptions of the materials and methods used in Europe over the past three centuries survive in archives and early publications. Thatch is the best insulated roofing available to man. However, before this 20-year mark, it will likely develop a few leaks due to wear. The longest durability for thatched roofing design may reached 65 years. Both are influenced by the size and complexity of the project. Pros and cons. Most thatched rooves are made of one of three natural materials - Water Reed or Norfolk Reed as it is also known, Combed Wheat or Long Straw. How long will the thatch last? That is until a problem develops. Although a thatched roof can have a long lifespan, there can be slight maintenance required due to the factors listed about and the natural degradation of materials over time which is inevitable. As a living material they are known to keep the cottage warm in winter but cool in the summer. Sunny Florida’s sunlight, wind, and your roof… It’s not unknown for thatched roofs with regular maintenance to last up to 60 years, though! Sun Exposure. To keep a dark metal roof cooler, consider acrylic elastomeric roof coatings. A lighter colored roof reflects heat, thus decreasing indoor temperatures. Sunny Florida’s sunlight, wind, and your roof’s pitch, all factor into the life of the Tiki Hut. about What Is The Best Conservatory Roof Material? Historically a thatched roof was the cheapest form of roofing, however, comparing that to the modern day thatch you will visibly be able to see a difference in the condition and finish. However, a thatched cottage can experience high pollutants which also affect thatched roofs. We get to know the ins and outs of your property, finding any hidden gaps, etc. Ridges need to be replaced every 10-15 years. Ridges last around 10-15 years. If there is a lot of humidity, wind or rain, your thatch will last closer to the lower end of the spectrum. Removing any trees and plants which cover and shelter your thatched roof will allow your roof to dry after rain and when rain does fall it will fall evenly on the roof. High humidity will shorten the life of your thatched roof. Thatched roofing usually lasts about 5-6 years before needing a rethatch. A well-built ridge can last between 15 and 20 years, so only one or two replacements should be necessary before a thatched roof needs total replacement. This often leaves an under coat of ancient thatch - sometimes thousands of years old - that can be 4 or 5 feet thick. 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