Our RIBA-chartered architects and low-carbon engineers collaborate to deliver customised eco-home designs—from concept sketches through planning submission to detailed working drawings. Services include site analysis (solar access, wind patterns), fabric-first specification, renewable-system integration, and full compliance with UK Building Regulations (Part L, F, O). We produce 3D BIM models, energy-modelling reports, and neighbour-consultation materials to expedite approvals. Every design balances performance, aesthetics, and budget, ensuring your home is comfortable, beautiful, and future-proof.

For clients pursuing Passive House or EnerPHit standards, BioNest provides full PHPP modelling, airtightness testing coordination, and certification submission services. We guide you through every PHI protocol—component selection, on-site quality assurance, and final blower-door tests—ensuring projects achieve certified ultra-low-energy performance. Our expertise de-risks the certification process and unlocks benefits in comfort, health, and energy savings.

BioNest supports groups seeking to develop co-housing or retrofit neighbourhoods. We provide facilitation workshops, legal-structure advice, financial-model development, and design charrettes. Our training programmes equip resident-leaders with skills in consensus decision-making, maintenance co-ordination, and eco-governance, turning shared-housing visions into thriving sustainable communities.