TIWI Technical Training Academy
Together, at the TIWI Academy
Take a look at some of the talented professionals who have joined our Academy.
Each installer pictured here has invested in their skills, connected with like minded experts, and taken real steps to grow their business. Ready to join them?
Join a Growing Network
(don't get left behind).
Hear from more members as of our thriving installer community below who have visited the Academy, invested in their craft, and are now growing their businesses.
Book Your Place Below.
340 British pounds
1,995 British pounds
Two Paths...
1. TIWI Accredited Cork Plasterer Day Course:
Gain a trade account with direct access to our specialist internal cork plaster, plus exclusive partner discounts. Receive training and support in sales, marketing, and application, then earn your TIWI Accredited Plasterer certificate. Perfect for professionals who want to offer true thin internal wall insulation (TIWI) and stand out in a niche market.
2. TIWI Certified Installer Programme:
for full access to our product range, cork spray, marketing support, regional leads, and exclusive pricing. Designed for those who want to build a real business with TIWI CorkSpray, providing not just technical training, but also exclusive territory rights, lead generation, marketing, equipment discounts, and ongoing support. If you’re looking for more than just an application skill, this course is for you.
Our Certified Installer Programme goes far beyond a single training day.
While our Accredited Cork Plastering Course teaches you how to apply cork plaster professionally, Perfect for professionals who want to offer true thin internal wall insulation (TIWI) and stand out in a niche market.
Certification opens the door to exclusive benefits:
✅ Access to our full product range
✅ Your own regional geographic area
✅ A dedicated partnered website
✅ Marketing support
✅ Certified Installer material discounts
✅ Ongoing technical and business support
…and more.
Interested in becoming a Certified Installer?
Please email us and clearly state your interest in the programme.
Include information about your business and a brief note on why this opportunity would benefit you.
Only selected applicants will be invited to join.
How to apply for the Certified Installer Program
Please note if applying to become a certified installer and gain access to the full product range:
TIWI CorkSpray, don’t just train anyone - We carefully handpick the right candidates to join our Certified Installer Network. your application will be personally reviewed and vetted by our team.
Why? Because we’re not building a mass-market product. We’re building a trusted, regional network of skilled professionals who align with our standards of quality, reliability, and customer care, who take pride in their work and want to stand out in a growing eco-conscious cork insulation market.
To protect your opportunity, we offer regional exclusivity. That means once you're certified, you’ll benefit from limited competition in your postcode, giving you the freedom to grow your business without over saturation.
Please be aware that places are limited.
We only take on a small number of new installers per intake to maintain quality, support, and our commitment to giving you a real edge in your region.
So if you're ready to upskill, upsell, stand out, and become a trusted specialist in sustainable insulation - Apply today. Not everyone gets in, but those who do get real results.
Your full business name, website, and contact details
A summary of your rendering or plastering experience
Photos or links to recent work (especially external render projects)
Your team size and equipment (spray capability is a plus)
Your business goals and how you see cork products fitting in
Why you believe becoming a Certified Installer will benefit your business
Your location and service area
Submit your application to: sales@tiwicorkspray.co.uk