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Building a Sustainable Future: How TIWI CorkSpray and Hybrid MMC Are Leading the Way in Modern Construction with Hemp

Writer: Daniel TurkDaniel Turk

Exploring Hybrid MMC: Advancing Sustainable Construction with Hemp Blocks


The construction industry is evolving rapidly, with sustainability and innovation taking centre stage. Hybrid MMC, led by Quentin Farrow, stands at the forefront of this transformation, offering cutting-edge solutions like hemp blocks, This incredible natural material not only enhance building performance but also align with the growing demand for eco-friendly construction practices.


Building Built with Hemp Block

Hemp Blocks: The Building Natural Material of the Future

Hemp blocks, such as those distributed by HempBLOCK International, are revolutionizing the way we think about building materials. Made from natural hemp fibers, these blocks are not only sustainable but also provide excellent thermal and acoustic insulation. Their carbon-negative properties make them an ideal choice for environmentally conscious builders.

To further enhance the performance of hemp block constructions, TIWI CorkSpray offers versatile cork-based solutions for both internal and external applications. Internally, our trowelable cork material can be applied as a thermal base layer, delivering additional insulation and creating a breathable, natural surface. This layer can then be finished with a lime plaster, combining thermal efficiency with a traditional, eco-friendly aesthetic.

Externally, our Vipeq CorkSpray coating can be applied alongside a lime render base coat to create a robust, weather-resistant system. This combination not only provides added thermal efficiency but also ensures a seamless, aesthetically pleasing finish. With cork's natural anti-crack flexibility, the exterior remains durable and resilient, even in challenging weather conditions.


By integrating our cork solutions with hemp blocks, builders can achieve a high-performance, sustainable construction system that excels in thermal performance, moisture control, and visual appeal. This collaboration highlights the potential for innovative materials to redefine modern, eco-friendly building practices.


These two eco-friendly powerhouses are not only carbon-negative but also provide unmatched benefits in thermal and acoustic insulation, moisture control, and structural performance. Together, they form the ultimate synergy for creating naturally sustainable and high-performance buildings.


Why Cork and Hemp Are a Perfect Match

Both cork and hemp are natural, renewable materials that align with the growing demand for environmentally conscious building practices. Hemp blocks, such as those distributed by HempBLOCK International, provide an excellent structural base with their thermal and acoustic insulation properties. Meanwhile, cork, with its lightweight, flexible, and breathable qualities, complements hemp perfectly to enhance both internal and external building performance.


Internal Applications: Thermal Efficiency and Natural Finishes

Internally, Our trowelable cork material can be applied as a thermal base layer over hemp blocks. This layer not only adds extra insulation but also creates a breathable surface that works seamlessly with natural lime plaster finishes. The result is a beautifully smooth, eco-friendly interior that enhances thermal performance while maintaining a natural aesthetic.


External Applications: Weather Protection and Seamless Aesthetics

Externally, Our Cork Spray coating takes hemp block construction to the next level. Applied alongside a lime render basecoat, this system provides exceptional weather protection, added thermal efficiency, and a seamless, aesthetically pleasing finish. Cork’s natural anti-crack flexibility ensures that the exterior remains durable and resistant to harsh weather conditions, making it the ideal choice for long-lasting performance.


Key Benefits of Cork and Hemp in Construction


  1. Sustainability: Both cork and hemp are carbon-negative materials, contributing to a greener planet.

  2. Thermal Performance: Cork enhances the already impressive insulation properties of hemp blocks, ensuring energy efficiency.

  3. Breathability: Both materials allow for natural moisture regulation, preventing issues like mold and dampness.

  4. Durability: Cork’s flexibility and weather resistance protect against cracking and wear, ensuring a long-lasting finish.

  5. Aesthetic Appeal: With cork available in over 30 pre-colored options, you can achieve a seamless, customisable finish that complements any design.


A Natural Partnership for Modern Construction

The integration of cork and hemp is redefining sustainable construction by combining strength, efficiency, and aesthetics. Whether it’s creating a breathable internal layer or a weather-resistant external coating, these materials work in harmony to deliver a building system that is as functional as it is eco-friendly.


The Synergy Between Cork Spray and Hybrid MMC's Products

At TIWI CorkSpray, we are thrilled to collaborate with Hybrid MMC. Our cork insulation integrates seamlessly with their hemp block systems, enhancing thermal performance and sustainability. This partnership opens new avenues for creating buildings that are not only efficient but also environmentally friendly.


Why Choose Hybrid MMC and TIWI CorkSpray?


  • Sustainability: Both companies prioritise eco-friendly materials and methods.

  • Innovation: From hemp blocks to cork spray, our solutions are at the cutting edge of natures technology.

  • Performance: Our combined expertise ensures buildings that are efficient, durable, and aesthetically pleasing.


As we look to the future, partnerships like this highlight the potential for sustainable construction to become the industry standard. Together, TIWI CorkSpray and Hybrid MMC are paving the way for a greener, more innovative built environment.


Looking Ahead

The enthusiasm and interest shown at the exhibition reflect the growing momentum in sustainable construction. With new partnerships in Hybrid MMC and increasing awareness of natural building solutions, 2025 promises to be a transformative year for sustainable construction in the UK.


Interested in learning more about sustainable insulation solutions?





TIWI CorkSpray to discover how our natural cork spray system can benefit your self-build or renovation project.

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