Construction

World’s first certified 3D-printed House

Comprehensive Validation Plan

By establishing a comprehensive validation plan aligned with ISO/ASTM 52939, ensuring robust installation qualification (IQ) and operational qualification (OQ) documentation, closely monitoring environmental conditions, and thoroughly recording quality-relevant human-driven steps, 3D construction projects can achieve heightened compliance, consistency, and overall reliability.

Harcourt Technologies Ltd.

Justin Kinsella

Managing Director & Co-Founder, BSc and BArch

The Additive Construction qualification service was instrumental in the success of HTL's innovative Grange Close project, providing invaluable support in achieving ISO/ASTM 52939 Additive Construction compliance. Their expertise and guidance were pivotal in helping us reach this significant milestone.

World’s first certified 3D-printed House

HTL.tech’s successful Stage 1 Audit under ISO/ASTM 52939:2023 sets a new industry benchmark as the first-ever 3D construction printing housing project to achieve globally recognized additive construction standards.

The stage 1 audit of HTL.tech’s 3D Construction Printing Housing Project in Dundalk, Co. Louth2
This audit, led by Gregor Reischle, marked a significant milestone as it was the first-ever 3D construction printing project to pass such an audit. The audit was conducted according to the ISO/ASTM 52939:2023 standard, which defines the quality assurance requirements necessary for additive construction in building and infrastructure projects.
HTL tech’s successful audit demonstrates their commitment to adhering to internationally recognized quality standards, setting a precedent for the broader adoption of 3D construction printing technology in the construction industry.