Leading
the UK with
Globally Proven,
Cork Insulation.
The Original Ecological & Breathable, Cork Insulation Coating.
​Heritage & Solid Wall Properties
Internal Wall Insulation
Many UK homes especially those built before the 1920s have solid walls with no cavity, making them prone to heat loss, damp, and mould.
Solid wall insulation means adding a protective layer to the inside or outside of these walls, dramatically improving warmth and energy efficiency.
TIWI CorkSpray uses natural, breathable cork to upgrade these homes, stopping cold spots and condensation without trapping moisture, and preserving valuable living space.
Cork, Trusted by NASA
Did you know cork is trusted by NASA for its remarkable natural properties? Lightweight, fire-resistant, and highly insulating, cork plays a vital role in protecting rockets and spacecraft.
Cork acts as a thermal shield on rockets, safeguarding them from extreme temperatures during launch, the freezing conditions of space, and the intense heat of re-entry.
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We harness the same extraordinary qualities that make cork essential for space exploration, bringing these benefits to homes and buildings across the UK.
The Ultimate External Render
External Wall Insulation
This natural pre-coloured top coat delivers more than just curb appeal. It acts as a thermal barrier, reducing heat loss and keeping your building comfortable year-round. The flexible, crack-resistant finish moves with your home, stands up to British weather, and resists algae, mould, and fading.
Applied directly to brick, block, existing render, or fresh render, Cork Spray creates a seamless, breathable membrane that locks in warmth and shields your property from the elements.
Best of all, TIWI CorkSpray is far more affordable than traditional systems. Its fast, efficient installation slashes labour time and costs, so you get premium protection and energy savings without the premium price tag.
The Power of Cork.
Cork is an extraordinary natural material, sourced by hand from the cork oak tree (Quercus suber), which flourishes in the Mediterranean.
The finest cork comes from Portugal and Spain, where the bark is harvested with care every 9-14 years. No trees are harmed, and each continues to thrive, absorbing carbon dioxide and supporting a healthy ecosystem.
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After harvesting, cork is expertly cleaned, granulated, and prepared to form the basis of TIWI CorkSpray’s advanced coatings. This natural solution delivers outstanding thermal performance, acoustic comfort, water resistance, impact absorption, pest protection, and fire resistance.
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Our Commitment
TIWI CorkSpray, are dedicated to bringing innovative and sustainable practices to the construction industry.​
Our mission is to provide eco-friendly solutions that contribute to a more sustainable future for generations to come.
2018
Year of
Establishment
2019
Government
RoCL Approved
7.5m
Solid Wall Homes without insulation
TIWI CorkSpray Limited
Our Expertise
We specialise in providing a wide range of services to meet the diverse needs of our clients. Our expertise encompasses sustainable solutions, energy-efficient insulations.
At TIWI CorkSpray we are passionate, focused and dedicated on delivering superior services and products that prioritise on environmental sustainability and energy efficiency.
Eco-Friendly
Energy Efficient
Sustainable Solutions
Innovative Techniques
Cutting Edge Materials
Environmental Preservation
Efficient Installation
Sustainable Development
