We ensure that all of our log cabins, available with glazed glass are made using the best construction available, that’s why we choose to use tongue and groove. This is where boards interlock with each other in a certain way that ensures there are no gaps for water to creep through, it also makes for a strong, durable outdoor building. The quality material is available as either 28mm or 44mm. 44mm is double tongue as opposed to the single tongue design of 28mm. The 44mm is also 57% thicker than 28mm log cabin thickness. All of our 44mm log cabins come with a 10 year anti-rot guarantee meaning you can own a garden room that you don’t need to worry about.