Timber also known as plywood is an exceptionally wise choice of building material for the garden office as it has the look of wood without being too vulnerable to the elements in this outdoor space.
A timber garden office typically blends in with the surroundings rather than sticking out like a sore thumb. These hybrid wood panels made often from lower grade wood are longer lasting and easier to work with than regular wood. Also they come in custom sizes or as prefab modular structures making them easy to assemble and utilize.
Cedar, pine, oak, teak or other authentic fancy wood types are extremely expensive and need to be protected with outer sealants and layers of varnish to maintain them in extreme climates. Timber or plywood on the other hand is treated at the factory level and has been tested in extreme conditions before it is made available for use.