Additive Spaces offers large‑scale additive manufacturing printers that extrude low‑carbon cement‑based composites to produce load‑bearing panels, façade modules, and custom connectors directly on or near construction sites. The system integrates BIM models with a parametric slicer and IoT sensor feedback to automate geometry generation, ensure code‑compliant quality, and eliminate excess formwork and transport, accelerating schedules for architects, developers, and contractors.
Funding
Funding not disclosed
Founders
Product
Problem
Construction projects generate significant material waste and experience schedule overruns due to reliance on conventional formwork, off‑site prefabrication, and manual assembly. Architects and developers seeking sustainable, fast‑track solutions lack a scalable method to produce custom building components directly on or near the construction site.
Solution
Additive Spaces delivers large‑scale additive manufacturing systems that fabricate structural and architectural elements using low‑carbon, cement‑based composites. The workflow integrates BIM models with a parametric slicing engine, enabling on‑site or near‑site extrusion of load‑bearing panels, façade modules, and custom connectors. By printing components to exact geometry, the platform eliminates excess formwork, reduces transport logistics, and shortens the critical path. Real‑time sensor feedback monitors extrusion temperature, layer adhesion, and dimensional tolerance, ensuring compliance with building codes. Post‑print, the elements are finished with minimal labor, allowing developers to accelerate project timelines while meeting sustainability targets.
Target Audience
Primary customers are architecture firms, real‑estate developers, and general contractors undertaking mid‑rise to high‑rise urban projects that require custom, sustainable building components at scale.
Features
- High‑throughput gantry/robotic arm printer capable of depositing up to 150 kg h⁻¹ of engineered concrete composite for walls, slabs, and façade panels
- Proprietary low‑carbon binder formulation (up to 40 % recycled aggregate) that meets EN 206 strength classes and offers intrinsic fire‑resistance
- BIM‑to‑slicer pipeline with parametric design support (Grasshopper, Dynamo) for automatic generation of print paths and support structures
- Integrated IoT sensor suite (thermal, ultrasonic, laser scanning) that provides closed‑loop process control and in‑situ quality assurance
- Cloud‑based production dashboard for job scheduling, material inventory tracking, and remote diagnostics across multiple sites
- Modular printer footprint (2 × 3 m to 6 × 10 m) allowing deployment in constrained urban sites or off‑site fabrication yards
- Compatibility with standard construction standards (ISO 16324, ASTM C1157) and seamless export of as‑built data for compliance documentation