Create your dream extended living space with a spacious and airy Adley 3m x 4m Insulated Garden Room With Side Shed, a roomy Garden Room provides a snug, yet long living space ideal for relaxing, work or hobbies. If you'd like to take your work away from your home, but don't fancy a commute, an Insulated Garden Room is an ideal option. In addition to a new living space, the added bonus of a practical 1m x 4m side shed creates additional storage space without adding more clutter to your home. Ideal for garden equipment, DIY tools, bikes and children's toys. The 72mm thick double-skinned walls, double-glazed windows and fully insulated roof, floor and walls mean this Insulated Garden Room with Side Shed is ideal for all-year-round use. The flat roof creates a contemporary silhouette in your garden, whilst promoting excellent rain water run-off, helping keep your building dry for many years to come. The roof is covered with high-grade mineral felt. Adley Insulated Garden Rooms are made using only ethically sourced, certified timber and are made here in the UK by a highly skilled team. With free installation included, you can sit back and relax whilst we create a whole new space for you to enjoy. Please Note: The price of this item includes full installation of the building into your garden. You should always check with your local planning authority prior to purchase. A firm and level base is required for this, either made of solid concrete or concrete slabs. It is recommended that the floor of this garden room is further covered by either carpet or laminate to reduce wear on the match boards. Please Note: These Insulated Garden Rooms are NOT pre-treated or painted. Application of wood preservative is also not part of the home installation service. In order to qualify for our 15 year anti-rot guarantee the building must be annually treated with a high quality spirit based wood preservative.