Modular Extensions

Welcome to our Modular Extensions Blog! Here you will find information on what to look for when choosing a modular extension, all about the features of a Dunster House garden room and porches, and our popular Addroom® Modular Garden Room range. Our garden rooms enable you to make space for a garden office, garden studio, home gym, man cave or hobby room. Whatever you need space for, our garden rooms are versatile buildings that can accommodate a wide number of uses. A choice of sizes are available, ranging from smaller garden rooms to large garden rooms. View our full range of Modular Extensions for sale.