High Performance ICF Systems
At Insubloc, we specialise in supplying high-performance ICF blocks and providing the technical support that helps projects run smoothly. We work alongside design and construction teams from first concept through to the final pour – making it easier to detail, specify and build with insulated concrete formwork. Whether you’re planning a single self build or a multi-unit development, we’ll help you choose the right system and integrate it into your wider design and programme.
Architects
We support architects who want to deliver low-energy, robust buildings without over-complicating the design.
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Builders
For builders and main contractors, we focus on making ICF practical on site, through helping you navigate the end-to-end process.
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Developers
Developers come to us when they want homes that stand out on performance, comfort and long-term durability.
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Engineers / Civils
We work closely with structural and civil engineers who need reliable product data and clear parameters.
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Local Authorities
Local authorities and housing providers work with us when they want warm, durable and low-maintenance homes.
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Self-Builds
Self builders choose Insubloc when they want a solid, energy-efficient home and a clear understanding of the materials going into it.
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Product Guidance
Helping you select the right ICF system, core sizes and insulation levels for your brief, budget and programme.
Technical Backup
Drawings, detailing advice and conformity with UK regulations and warranty requirements.
On-Site Support
Installer introductions, toolbox talks and first-pour support for new teams.
Reliable Supply
Local distribution of XR35, One Series and integrated ICF components, plus compatible cladding and render systems.