The new Part L2B, will require a 25% improvement on the 2006 standards for every new home. An aggregate approach for improvements of new non-domestic buildings will deliver an improvement of 25% overall, rather than for each individual building. This is due to the fact that there is a greater variety amongst non-domestic buildings and some will be much easier than others to make efficient. The changes to Part L will increase the minimum levels of energy efficiency for building fabric and services, so that CO2 targets cannot be achieved through renewables alone. This reflects the principles of reducing overall demand for energy. The measures will also be relevant when people elect to carry out work to existing buildings including extensions and conversions, fabric renovations, replacement windows and boilers. This Approved Document L2B (2010) comes into force October 2010 in support of the Building Regulations 2000. The Approved Documents provide technical guidance on ways of complying with the Building Regulations. They are continuously revised in line with new legislations
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Book Description Stationery Office, 2010. Loose Leaf. Book Condition: Good. Ex-Library Book. Has usual library markings and stamps inside. All orders are dispatched the following working day from our UK warehouse. Established in 2004, we have over 500,000 books in stock. No quibble refund if not completely satisfied. Bookseller Inventory # mon0002321399
Book Description Stationery Office Books, 2010. Book Condition: Very Good. 2010 ed. N/A. Ships from the UK. Former Library book. Great condition for a used book! Minimal wear. Bookseller Inventory # GRP85648802
Book Description Stationery Office Books, 2010. Book Condition: Good. 2010 ed. N/A. Ships from the UK. Former Library book. Shows some signs of wear, and may have some markings on the inside. Bookseller Inventory # GRP87535599