Holz100 is the number one ecologically sustainable building system! Holz100 Untreated Moonwood Mass Timber Construction is a hybrid between CLT and DLT. Made of 100% pure solid wood. Our Holz100 building system is the healthiest, greenest, safest and economically sustainable solution! An ideal solution for individuals suffering from chemical sensitivities and environmental allergens. With untreated, exposed wood interiors, Holz100 is a perfect solution for healthy homes, offices, hotels, schools, daycares, senior homes, and more. Promote Health and Sustainability. Create High Demand and Increase Value by building with Holz100 Canada Inc!Frank Ghahremani, president of Holz100 Canada Inc. based in Toronto, Ontario, is responsible for exclusively promoting and marketing Thoma’s Holz100 in North America. Featuring cross laminated wooden boards joined by beech wood dowels (NO glue, chemicals, or VOCs) makes it incomparable to anything else in the world. Driven by our passion towards a green, sustainable, safe community, our prefabricated wooden frames create healthy living spaces with the additional guarantee of 50 years against mold and condensation!