Troldtekt

Overview

Troldtekt is a Danish manufacturer of cement-bonded wood wool acoustic panels used in architectural applications. The company produces acoustic treatment solutions by combining certified timber with cement, positioning itself as a provider of sustainable building materials that address both acoustic performance and indoor climate quality. Troldtekt operates as an established player in the European acoustic treatment market, serving the construction and architectural sectors.

History

Troldtekt was founded in 1935 by A/S L. Hammerich & Co., a trading company that discovered a factory in Troldhede and began producing cement-bonded wood wool panels using locally available Danish timber and Portland cement. The company expanded its product range in the 1960s by introducing white cement panels as an alternative to grey variants, which led to the development of natural wood products that became bestsellers. Sales accelerated when the asbestos crisis in the construction industry created demand for alternative materials. In recent years, Troldtekt adopted the Cradle to Cradle circular design concept and became an early adopter of environmental product declarations (EPDs) with independently verified environmental data.

Product Lines

Manufacturing

Troldtekt manufactures its products in-house at its facility in Videbaek, Denmark, using certified timber sourced locally and Portland cement extracted from the Danish underground. The company combines wood and cement through its proprietary production process to create cement-bonded wood wool panels.

Notable Products

• Cement-bonded wood wool acoustic panels - Core product combining wood and cement for sound absorption and indoor climate benefits
• White cement panels - Aesthetic variant offering natural wood appearance while maintaining acoustic properties
• Cradle to Cradle certified panels - Environmentally sustainable acoustic panels meeting circular design standards

Reputation

Troldtekt is recognized as an established acoustic treatment brand with a strong heritage spanning nine decades in the European construction market. The company is noted for its commitment to sustainability, including early adoption of environmental product declarations and Cradle to Cradle certification. Its products are valued for combining functional acoustic performance with aesthetic flexibility and documented environmental responsibility, positioning it as a credible choice for architects and builders prioritizing both performance and sustainability.