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It is the law to provide an Energy Performance Certificate for all new and newly built homes.

Part L2B

Conservation of fuel and power

Applies to existing buildings other than dwellings including alterations, conversions and extensions.

Intended to assist the construction industry to comply with the performance standards of Regulations.

Part F

Means of Ventilation

It's important to ensure that sufficient ventilation is provided to remove harmful pollutants.

Thermal Bridging And Airtightness

Enhanced Construction Details

Information and guidance relating to thermal bridging for use with Enhanced Construction Details.

Inadequate sound insulation can impair health, allowing noise to disrupt normal life.

Part L2A

Conservation of fuel and power in new builds other than dwellings

Fuel and power in new buildings other than dwellings support the energy efficiency requirements.

Part L1B

Conservation of fuel and power in Existing Dwellings

Guidance for work to existing dwellings including alterations, conversions and extensions.

Focuses on sanitation, hot water safety and water efficiency covering England and Wales.

Ensure that effective measures for the conservation of fuel and power are incorporated.

The Government’s national calculation methodology for assessing water efficiency in new dwellings.

The next step in encouraging the sustainable design and construction of all new buildings.

Part L1A

Conservation of fuel and power IN NEW DWELLINGS

Guidance for compliance for building work carried out that applies to New Dwellings.

Part L2B

Conservation of fuel and power

Guidance for work to existing buildings including alterations, conversions and extensions.

Home energy use is responsible for 28% of UK carbon dioxide emissions contributing to climate change.

For the limitation of thermal bridging and air leakage in low and medium domestic types.

Part L1A

Conservation of fuel and power IN NEW DWELLINGS

Guidance for compliance with the Building Regulations for building work to New Dwellings.

Examples and specifications for full refurbishment and works on individual elements.

Improving sustainability of developments whilst helping address the impact of climate change.

Part L1B

Conservation of fuel and power in Existing Dwellings

For work carried out on existing buildings other than dwellings including alterations and extensions.

In recent decades we have enjoyed better standards of cleanliness and more water-using appliances.

The aim is to recognise the level of sustainability already achieved by the building regulations.

Offering practical advice on how to achieve a reasonable level of air tightness in dwellings.

The purpose is to limit sound transmissions to a level that will not threaten the health of occupants.

To ensure that effective measures for the conservation of fuel and power are incorporated.

Part E

Resistance of the Passage of Sound

Why are the new standards in Part E necessary? They are designed to improve modern living.

Part L2A

Conservation of fuel and power in new buildings other than dwellings.

Approved document for buildings that support the energy efficiency requirements of regulations.

This guide has been used to check that non-standard constructions / as builts meet the regulations.

 
E2 Specialist Consultants
March 20 at 5:16pm
Not only is one of our engineers going to a new build home in Walsall for an air test but one of our SAP assessors is working on the SAP calculation and EPC on the same property. SAPs are done under approved document L1A which you can download here: https://bit.ly/2CtYXCJ

E2 Consultants Delivering compliance solutions for Architects & Developers    Head Office E2 HOUSE, South Park Way, Wakefield 41 Business Park, WF2 0XJ    Questions? Call: 0800 043 8100

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