ABOUT GREEN UMBRELLA

Better tools for the people improving Britain’s buildings.

The Green Umbrella Collective is the company behind Retrofit Design Pro. The product was created by retrofit professionals to tackle repeated data entry, inconsistent documentation and the administrative load surrounding PAS 2035 design and delivery.

OUR PURPOSE

Make complex work simpler without making it simplistic.

Retrofit combines technical evidence, professional judgement and extensive documentation. Our role is to make that work easier to navigate, review and deliver consistently.

Practical

Products start with real tasks and constraints.

Technical

Building knowledge sits behind the interface.

Responsible

People remain accountable for professional decisions.

Progressive

Technology is applied where it creates genuine value.