Introduction

The following information is intended to introduce the key elements of Part L: Conservation of Fuel and Power. Wherever possible the relevant document contents or sections are included with each set of regulations.

Use the link below for the full building regulations document;

• Note: All information is current as of January 2006, as is subject to change.

Fuel and Power

Reasonable provision shall be made for the conservation of fuel and power in dwellings by;
(a) limiting the heat loss through the fabric of the building, from hot water pipes and hot air ducts used for space heating, and from hot water vessels.
(b) providing space heating and hot water systems which are energy efficient.
(c) providing lighting systems with appropriate lamps and sufficient controls so that energy can be used efficiently.
(d) providing sufficient information with the heating and hot water services so that building occupiers can operate and maintain the services in such a manner as to use no more energy than is reasonable in the circumstances.
L.1.-(1) Conservation of fuel and power

Section 1 : Design and construction
Section 2 : Work on existing dwellings

Further information and useful links

• Making sense of the energy efficiency ratings for your home
• Making structural changes to your property
• Full guide to the building regulations

• Find a Builder near you
• Find an Architect near you
• Find an Chartered Surveyor near you

• Building Regulations an explanatory booklet (odpm.gov.uk)
• Party Wall Guidance (rics.org)
• Impact of the Party Wall Act 1996 (odpm.gov.uk)