Most projects begin with planning.
But they don’t end there.
Because even when something is approved in principle, it still needs to be built properly. That’s where Building Regulations come in. They’re not about whether you can build.
They’re about how you build – and whether it performs safely, efficiently, and as intended.
What Are Building Regulations?
A technical framework
Building Regulations set the standards for construction in the UK. They cover how buildings are designed and built to ensure they are:
Structurally sound
Safe in case of fire
Energy efficient
Accessible
Properly ventilated and drained
They’re detailed. And they apply to most forms of construction – extensions, conversions, structural alterations, and new builds.
In simple terms:
Planning considers impact.
Building Regulations consider performance.
When Approval Is Required
More often than expected
Most building work requires Building Regulations approval, including:
New windows, drainage, and electrical works (in many cases)
Even if a project falls under Permitted Development, it will almost always still need to comply with Building Regulations.
Because compliance isn’t optional. It’s fundamental.
The Building Control Process
From design to completion. There are two main routes:
Full Plans Application Drawings and technical details are submitted and approved before construction begins.
Building Notice A simpler route for smaller projects, where work can start without prior approval – but is inspected as it progresses.
During construction, a Building Control Officer (or approved inspector) will visit site at key stages:
Foundations
Structure
Insulation
Completion
At the end, a Completion Certificate is issued. This confirms that the work meets the required standards. And it matters – especially for future sale, insurance, and compliance.
Differences from Planning Permission
Two systems. Different roles.
It’s common to confuse the two. But they serve very different purposes:
Planning Permission
Focuses on external impact
Considers design, scale, and context
Assessed against planning policy
Building Regulations
Focus on technical performance
Consider structure, safety, and efficiency
Assessed against national standards
You often need both. Sometimes one. But never neither.
A More Informed Starting Point...
A project that works on paper still needs to work in reality.
Building Regulations ensure that what is designed can be built – safely, efficiently, and to a lasting standard. Understanding them early avoids redesign, reduces risk, and creates a smoother path from concept to completion. Because good projects don’t just look right. They perform properly – quietly, reliably, and from the moment they’re built.
Building Regulations
Building Regulations
Most projects begin with planning. But they don’t end there.
Because even when something is approved in principle, it still needs to be built properly. That’s where Building Regulations come in. They’re not about whether you can build.
They’re about how you build – and whether it performs safely, efficiently, and as intended.
What Are Building Regulations?
A technical framework
Building Regulations set the standards for construction in the UK. They cover how buildings are designed and built to ensure they are:
They’re detailed. And they apply to most forms of construction – extensions, conversions, structural alterations, and new builds.
In simple terms:
When Approval Is Required
More often than expected
Most building work requires Building Regulations approval, including:
Even if a project falls under Permitted Development, it will almost always still need to comply with Building Regulations.
Because compliance isn’t optional. It’s fundamental.
The Building Control Process
From design to completion. There are two main routes:
Full Plans Application
Drawings and technical details are submitted and approved before construction begins.
Building Notice
A simpler route for smaller projects, where work can start without prior approval – but is inspected as it progresses.
During construction, a Building Control Officer (or approved inspector) will visit site at key stages:
At the end, a Completion Certificate is issued. This confirms that the work meets the required standards. And it matters – especially for future sale, insurance, and compliance.
Differences from Planning Permission
Two systems. Different roles.
It’s common to confuse the two. But they serve very different purposes:
Planning Permission
Building Regulations
You often need both. Sometimes one. But never neither.
A More Informed Starting Point...
A project that works on paper still needs to work in reality.
Building Regulations ensure that what is designed can be built – safely, efficiently, and to a lasting standard. Understanding them early avoids redesign, reduces risk, and creates a smoother path from concept to completion. Because good projects don’t just look right. They perform properly – quietly, reliably, and from the moment they’re built.