Part L (Energy Efficiency)

Part L (Energy Efficiency)

Energy efficiency is a key requirement when working in new and existing dwellings. The Part L (Energy Efficiency) qualification is designed for plumbers, heating installers and gas engineers who need to understand and apply the requirements of Approved Document L1. It supports those carrying out domestic heating work and those needing to self-certify under a Competent Person Scheme (CPS).

Who it’s for

This qualification is aimed at plumbers, heating installers and gas engineers who need to demonstrate compliance with Approved Document L1, particularly those working under a Competent Person Scheme or involved in domestic heating system installation.

What you’ll learn

On completion, you will be able to:

Understand the requirements of Approved Document L, Volume 1.

Apply energy efficiency requirements to domestic heating systems.

Carry out heat loss calculations.

Complete radiator sizing exercises.

Assessment

The qualification is assessed by:

A paper-based theory examination (no practical element).

Duration

The programme is delivered over 1 day.

Why take this qualification?

Support compliance with Approved Document L1.

Demonstrate knowledge required for self-certification under a Competent Person Scheme.

Develop understanding of heat loss and radiator sizing.

Entry requirements

Applicants should be:

Experienced installers of gas, oil or solid fuel domestic central heating systems, or

Working within a relevant industry.

Certification

The qualification is valid for 5 years.