Intensive roofs are the most common type of rooftop renovation. They include seating areas, dining areas and more elaborate gardens than those found on extensive roofs. The options available on an intensive roof are limited only by the strength of the building and the size of the budget.
Extensive roofs, or ‘living roofs’ are easy to install and manage. The roof is covered in a thin layer of soil and low-maintenance plants. The soil layer makes the rooftop a better insulator, helps to reduce costs and minimises noise disruption.
Extensive roofs, or ‘living roofs’ are easy to install and manage. The roof is covered in a thin layer of soil and low-maintenance plants. The soil layer makes the rooftop a better insulator, helps to reduce costs and minimises noise disruption.
Allotments are increasing in popularity as people begin to look for more sustainable sources of food. A rooftop is the perfect place to build an allotment within an urban environment, owing to its exposure to the elements.
Approved Document A: Structure
Approved Document H: Drainage & Waste Disposal
Approved Document M: Access to and use of buildings
BS 6229:2003: Flat roofs with continuously supported coverings
