Converting a loft adds valuable space, but it also adds electrical work — and some specific fire-safety requirements. Here’s what’s involved.
Lighting, sockets and heating
Your new room needs its own lighting, plenty of sockets, and often heating and data. These are either added to existing circuits or run as new ones, depending on capacity.
Interlinked smoke alarms are required
Building regulations for loft conversions require a mains-powered, interlinked smoke alarm system across the floors, so an alarm on any level sounds them all. This is a key part of getting sign-off — we design and install it.
Will your consumer unit cope?
Extra circuits may need spare ways in your consumer unit, or a board upgrade. Larger projects sometimes combine with a partial rewire.
Building control and certification
The electrical work is notifiable, certified and notified to building control as part of the conversion sign-off — so you get full documentation. We work alongside your builder to keep everything on schedule.
Common questions
Yes — building regulations for loft conversions require a mains-powered, interlinked smoke alarm system across the floors, so an alarm on any level triggers them all. It’s essential for sign-off.
It depends on spare capacity. Extra circuits may need spare ways or a board upgrade. We assess your consumer unit and advise as part of the quote.
Yes — it’s notifiable, certified and notified to building control as part of the conversion sign-off, giving you full documentation.
Converting your loft?
Lighting, sockets, interlinked alarms and certification — we handle the electrics.
Call 020 7473 7807