3D-printed concrete construction is rapidly gaining attention for its speed, cost-efficiency, and architectural flexibility. However, while this technology can deliver durable and energy-efficient buildings, Energy Performance Certificate (EPC) assessments face unique challenges when evaluating them.
Why 3D-Printed Concrete is Different
Unlike traditional brick-and-mortar builds, 3D-printed concrete:
Uses layered fabrication, which can create varying wall thickness.
Incorporates integrated insulation patterns within the print.
Can blend concrete with other composite materials for strength and thermal performance.
These differences mean EPC software may not have a direct database entry for such wall types.
EPC Assessment Limitations
Thermal Bridging Calculations – EPC tools rely on standardised thermal transmittance values (U-values). 3D-printed walls often have internal voids or integrated insulation, making default assumptions inaccurate.
Moisture and Air Tightness Factors – The unique printing pattern can improve or hinder air tightness, but standard EPC tests may not fully capture this variation.
Material Composition Variability – Different 3D-printed mixes may alter thermal performance, requiring precise data entry from the builder or manufacturer.
If your property uses innovative materials, our About Us page explains how our assessors tackle non-standard builds.
Residential EPC for Printed Homes
Homeowners with 3D-printed walls should ensure their assessor inputs accurate material data. Our Residential EPC service specialises in adapting calculations to reflect the true performance of these new builds.
Fast-Track Certification
If you need an EPC for a 3D-printed property quickly, our Same Day Energy Performance Certificate (EPC) option ensures compliance without delays.
Understanding Costs
Specialist EPC assessments for innovative buildings can vary in cost. Our Pricing Plan outlines transparent fees.
Get Expert Advice
If you have a 3D-printed concrete home or development and want to ensure your EPC reflects its real performance, reach out via our Contact Us page.
