Category: Understanding retrofit

October 10, 2025

Updated OFGEM Forms for ECO4 & GBIS

A relaxed update from your retrofit friends at ECO4 Gurus – Updated OFGEM Forms If you’ve been keeping an eye on the retrofit world (like we do every day), you’ll know that Ofgem has been busy updating the forms and guidance for both ECO4 and […]

May 7, 2025

GURU Update – PIBI’s and RC/Designer Inspections (PAS2035:2023)

GURU Update PIBI’s and RC/Designer Inspections As we understand it, and we have been lodging under PAS2023 for almost a year, the below is what’s accepted for PIBI’s and RC/Designer Inspections in the current climate. PIBI’s PIBI’s need to be signed by the client and […]

February 15, 2024

What are BREG’s in ECO?

BREGs in ECO BREG ’s is an old term used within ECO.  BREG in ECO is short for Building Regulations. These BREG ’s where required as evidence that a product met building regulation standards and where given the name BREG in ECO. Nowadays, within ECO, […]