How Does Part K Affect Rooflight Specification?

Glass Rooflights are a great way of providing a safe and secure means of accessing a roof and increasing usable roof space, however there are several factors that should be taken into account to comply with Building Regulations.

24.05.2025

Whitepaper
Architect

Glazing Vision Part K Whitepaper

Rooflights are a great way of providing a safe and secure means of accessing a roof and increasing usable roof space by converting flat roofed areas into terraces and roof gardens, they can also be installed to provide less frequent access to a roof area in order to complete maintenance tasks.

When you are considering access to a roof space there are several factors that should be taken into account in order to comply with the Building Regulations.

Download The Full Whitepaper

The comprehensive Glazing Vision Part K Whitepaper details everything you need to know about how to specify access rooflights that comply with Approved Document K including:

  • How does Part K affect rooflight specification?

  • Requirement K1 and maintenance access

  • Requirement K1 and regular terrace access