If you’re a homeowner, the chances are that you might have to replace a boiler at some point. This could be because your boiler is old and starting to malfunction. Or you might just want a different type of boiler or one that’s more efficient.
Whatever your reason for getting a new oil boiler, you need to make sure that it’s safe and complies with Building Regulations. Read on to learn more about Building Regulations and how they apply to oil boilers.
What are Building Regulations?
Building Regulations are a set of construction and design standards that most buildings and installations have to meet. They make sure structures meet health, safety and efficiency standards. Also, they ensure buildings are suitable for people with extra mobility needs.
Do Building Regulations apply to oil boilers?
The installation of a new oil boiler needs Building Regulations approval to make sure that it’s safe and energy-efficient.
An oil boiler must have a minimum efficiency of 85%. It also needs an air supply, flue and other components that abide by standards set out in Approved Document J.

How can I make sure my new boiler complies with building regulations?
The simplest way to ensure your new boiler complies with Building Regulations is to hire an installer registered with a relevant Competent Person Scheme. They will be able to give you advice on the best type of boiler for you and all their work will follow Approved Document J standards. A registered heating engineer will also self-certify that their work meets Building Regulations standards. Then, they will make sure you receive a certificate to confirm this.
It’s not illegal to hire a boiler installer who isn’t registered with a Competent Person Scheme. But they won’t be able to self-certify their work. You’ll need to tell your local authority about the boiler work you’re planning to do in advance for a small fee. Also, they also may wish to inspect the work after your installer has finished.
It’s up to you who you hire to install your oil boiler. But if you use a contract that is registered with a Competent Person Scheme via Quotatis, it’s a good way to make sure your new installation complies with the regulations.
So now you should know a bit more about how Building Regulations relate to your new oil boiler installation. To find out about the different types of oil boiler available, take a look at our information on conventional, system and combi boilers.