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High-Performance Residential & Civic Construction

Detail-driven construction for residential, education and civic buildings, coordinated end-to-end from envelope to services.

Fabric-first detailing, airtightness and thermal performance
Services integration, testing and handover packs
Consistent, repeatable standards across plots and phases

Case Studies

Parallel House (Passivhaus pilot)

In collaboration with a major developer using the Collida Living Platform, JC Group helped deliver the borough’s greenest housing block — eight homes certified to Passivhaus Classic for exceptionally low energy bills.

Wayfield Primary School

Extensive energy & carbon modelling to meet strict targets, with dedicated washroom MV, classroom comfort cooling and acoustic measures — plus heat‑recovery, natural‑ventilation strategy and a biosolar roof for NZCiO.

Zero‑carbon dwellings (BRE prototypes)

JC Group is part of a team developing zero‑carbon dwellings for a UK housebuilder, with two BRE‑backed prototype homes built to test innovative products and construction methods.

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