Advanced Cornish Made Building Chemicals
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High Performance Construction Products Made in Cornwall
Professional-grade waterproofing, self-levelling and repair solutions — powered by KA Building Products and Chelec biogenic technology.
KA Building Products is a UK-based manufacturer specialising in high-performance construction chemicals and waterproofing solutions, engineered for professional use and environmental sustainability. Operated by Kenyon Agencies Ltd, we are a family-built manufacturer based in Cornwall.
Our biogenic division, Chelec™, transforms waste from Cornwall’s seafood industry into high‑purity calcium carbonate used across our product range — supporting the circular economy and reducing reliance on traditional mineral feedstocks.
The Chelec Advantage
Technical Support & UK Coverage
- Reduced Carbon Footprint: Leveraging biogenic calcium carbonate from local maritime waste.
- Enhanced Structural Integrity: Natural minerals provide superior bond strength and durability.
- Environmental Leadership: Turning industrial by-products into premium construction assets.
- Consistent High Quality: Cornish-sourced materials refined through rigorous laboratory testing.
We offer full technical specification support from our Cornish headquarters, backed by a nationwide distribution network ensuring rapid UK-wide availability.
Our Commitment
We are committed to the future of the construction industry through local manufacturing, innovative biogenic research, and unwavering technical excellence.
Our Product Range
Introducing KA Chelec Proleveller
High Performance Flooring. Powered by Cornish Biogenic Technology.
KA Chelec HydroLev is a revolutionary self-levelling compound with built-in waterproofing. It utilizes calcium carbonate derived from Cornish scallop shells, reducing waste while delivering superior structural integrity and moisture protection for high-traffic environments.
Why Professionals Choose KA Building Products
High-performance construction chemistry engineered in Cornwall — strengthened by Chelec biogenic materials and backed by real technical expertise.
Biogenic Material Innovation (Chelecâ„¢)
Our Chelec division transforms Cornish scallop shell waste into high‑purity calcium carbonate, reducing embodied carbon and improving product performance across waterproofing, flooring and repair systems.
Technical Precision & Field‑Proven Performance
Every KA product is engineered for reliability in real‑world conditions — from tanking slurry that permanently crystallises capillaries to self‑levelling compounds designed for commercial flooring tolerances.
UK Manufacturing & Consistent Supply
All KA products are manufactured in Cornwall, ensuring dependable stock availability, fast lead times and stable quality for merchants and contractors.
Practical Support for Merchants & Contractors
We provide clear technical guidance, specification support and product selection advice — helping professionals deliver better results with fewer site issues.
Where to Buy
Our professional-grade solutions are available through a network of trusted merchants and specialist distributors across the UK.
Get in Touch
Need technical advice or help specifying a product?
technical@kabuildingproducts.co.uk