A Guide to Understanding Part L Building Regulations

Richard Kinloch, Research and Development Manager at Keystone Lintels has focused on developing a range of products that meet the requirements needed to achieve compliance with these new regulations . We spoke to Richard about his views on these changes to Part L and how they affect the industry…. How does Part L affect the construction industry?

How does Part L affect the construction industry? Richard Kinloch: Building regulations are a big part of the construction industry as the government begins to encourage more energy efficient homes. Part L and the code for sustainable homes (codes 4-6) are the driving factors, setting minimum requirements that designers and builders must achieve.
Part L Places The Lintel In The Spotlight

Changes in Part L Building Regulations necessitate the adoption of a fabric first approach to energy efficiency in buildings . Lintels greatly impact the thermal performance of a building due to the considerable effect they have on the crucial issue of thermal bridging.
All Keystone standard lintels satisfy the thermal performance requirements of England and Wales' Part L of the building regulations , Northern Ireland's Part F and Scotland's Technical Handbook, section 6.

PDF The low cost solution for reduced carbon emissions
Building Regulations Part L sets the minimum standards for energy performance of new and existing buildings . In the latest changes to Part L , a mandatory (FEES) Fabric Energy Eficiency Standard has been introduced in addition to the original (TER) Target Emission Rate which measures CO2.
Part L compliance regulations aims to ensure that new and existing buildings in the UK are designed and constructed energy-efficient and sustainable. These regulations are set out in Part L of the Building Regulations and apply to residential and commercial properties.

Part L Answered
The Building Regulations Part L Building Regulations Part L sets the minimum standards for energy performance of new and existing buildings . In the latest changes to Part L , a mandatory (FEES) Fabric Energy Efficiency Standard has been introduced in addition to the original (TER) Target Emission Rate which measures CO². Part L Challenge The introduction of FEES is based on the principal of ...
The revised Part L includes tougher limits on carbon emissions for new build properties, with a 31% cut for dwellings compared to the previous version. These changes mean taking a more holistic approach to futureproofing homes, with measures built-in for the life of a building being one of the most effective ways to reduce energy consumption.

Part L 2026
Part L (Conservation of Fuel and Power) of the Building Regulations sets the energy performance standards for new buildings in England. Under the Future Homes Standard, Part L is receiving its most significant update in decades, requiring at least 75% lower carbon emissions than homes built to the 2013 baseline, effectively ending gas heating in new builds and setting fabric standards that ...






With the publication of the technical detail for Part L 2021, we have seen the first step towards the much-heralded Future Homes Standard being adopted as part of the Building Regulations in England. The government consulted on changes to Part L (conservation of fuel and power) and Part F (ventilation) for new dwellings and has now finalised the proposals based on the responses received. High ...