What Is PAS 2035 and Why Does It Matter?

If you've looked into energy efficiency upgrades, you may have come across PAS 2035. It sounds technical, but it's actually there to protect you. Here's what it means and why it matters.

What Is PAS 2035?

PAS 2035 is a specification that sets out how energy efficiency measures should be designed, installed, and monitored in domestic buildings. It ensures a whole-dwelling approach — looking at the entire property, not just individual measures.

Why Does It Exist?

In the past, some installations caused problems — damp, condensation, or measures that didn't suit the property. PAS 2035 was introduced to prevent this by requiring proper assessment, risk management, and quality oversight.

What Does It Mean for You?

If your installation is carried out under PAS 2035, it means a qualified coordinator has overseen the project, risks have been assessed, and the work has been documented and quality-checked. It's your assurance that the job has been done properly.

How C&T Group Applies PAS 2035

We don't just meet PAS 2035 — we build it into everything we do. Full condition reviews, documented decision-making, coordinator oversight, and rigorous quality assurance on every project. No shortcuts.