Electrical cert on attic conversions

Yes, you need a cert, according to Google AI

Yes, you need an electrical certificate for an attic conversion in Ireland. This is a legal requirement for several reasons:

Mandatory Certification: Under Irish law, all "Controlled Electrical Works" (which includes new circuits, additions, or extensions to an existing installation) must be certified by a Registered Electrical Contractor (REC) through Safe Electric.

Safety Compliance: The certificate confirms the work meets the National Rules for Electrical Installations (I.S. 10101:2020). This is critical for fire safety, particularly regarding interconnected mains-operated smoke alarms, which are mandatory for converted attics.

Certificate Type: For an attic conversion, you typically require a Completion Certificate No. 3, which is used for alterations, additions, and extensions to existing installations.

Legal & Financial Reasons:

Selling or Re-mortgaging: You will need a Certificate of Compliance from an architect or engineer to sell or re-mortgage your home. This professional will often require the electrical certificate from your contractor as proof that the wiring meets building regulations.

Insurance: Most insurance companies require that works are carried out by qualified professionals. Failing to have valid certification could invalidate your home insurance.

Key Requirements:

Hire a REC: Only a Safe Electric Registered Contractor can legally issue the required completion certificates.

Smoke Alarms: The conversion must include mains-powered, interconnected smoke alarms on every floor, including the new attic space.

Testing: The electrician must complete a Test Record Sheet as part of the certification process.

this is the thread that I was referring to

It might help

https://www.boards.ie/discussion/2058425810/rec-query/p1

even if it’s considered minor works (which it’s not) a rec must provide a certificate if requested

What extra work, signing a certificate?

With respect, none of this is "additional work". I would expect any registered electrician to carry out these tests as a matter of routine.

should have included it in the price as it requires certification

Do you think this job is minor works

it’s highly unlikely that this is minor works

They’ve added to existing light circuits,is there rcd protection as per regs

They’ve added to existing socket circuits,how many rooms are on this circuit now as per regs

They’ve added an additional floor to the socket circuits

Have they included surge protection on new cables as per regs

Whilst the builder states it’s his first time being asked for certificate doesn’t abdicate him from employing a rec to carry out this work and providing an electrical certificate He also should be doing this for every job

if there is a new bathroom,A REC is only permitted to work in these areas , 100% this needs a cert and test which is standard in a electrical works ,

The whole house should have a IR test @ 250v (live and neutral to cpc) all rcd circuits test for trip times , earth rod and HP bonding if needed , and surge protection installed, all above is standard practice,

We got our attic done last year. Lights and sockets installed. Electrician was a nightmare but he gave us a cert. Included in the price. He was well aware it was a requirement of the job.