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Träullit Standard

Beam structure with a complete interior ceiling after form removal
Träullit Standard is a cement-bonded wood wool board that is developed for casting concrete beams and framing joists. The product is placed at the bottom of the concrete mold and is cast into place, presenting a complete, functional, and cost-effective interior ceiling after the casting form is removed. No additional installing is required.

Träullit Standard is a versatile product with an emphasis on function. With characteristics like sound absorption, thermal insulation, heat accumulation, moisture regulation, fire protection, and resilience to mold and rot, Träullit Standard is an excellent option for industrial premises, warehouses, parking garages, and other larger open-space venues.

Träullit Standard is a cost-efficient and functional product for casting concrete beam structures. The cement-bonded wood wool boards are placed in the bottom of the concrete mold and are cast into place, providing a complete and natural interior ceiling after form removal — no additional installing is required.

With function in focus

In addition to carrying capacity, high demands are also placed on beam structures’ sound absorption and fire resistance. With Träullit Standard, our cement-bonded wood wool board for concrete beams and framing joists, a sound-absorbing and functional interior ceiling is provided straight after form removal. Therefore, performance standards of noise reduction, impact sounds, and flame retardancy are met without requiring additional installing of suspended ceilings or floating floors.

Träullit Standard is developed to offer the market a high-performing and cost-efficient beam structure for the construction of parking garages, arenas, warehouses, industrial premises, apartment blocks, and larger, concrete-based buildings.

Sound absorption

Träullit Standard has an open and homogenous surface structure that is constructed to entrap and reduce sound waves. As an acoustic product, the material has a sound-absorbing effect that can reduce noise by up to 10 dB — a reduction of only 3 dB is perceived as a halving of the sound. Thereby, Träullit Standard is a very time- and cost-efficient option since a built-in acoustic solution is provided in conjunction with the casting of the concrete beam structure. Träullit Standard creates a calm soundscape without the need for supplementary acoustic panels or noise-absorbing materials. It can also be painted without impeding its sound-absorbing characteristics.

Detailed accounts of the product’s sound absorption in various constructions are available in the document with technical standards – see below.

Thermal insulation

Träullit Standard combines efficient thermal insulation with heat-storing capabilities that result in an excellent energy economy. It contributes to lower energy costs, reduced environmental impact, and a consistent, comfortable indoor climate without fluctuations in air temperature.

Moisture regulation

Träullit Standard is resistant to moisture. Its open and homogenous surface structure, with an effective moisture diffusivity and air permeability, gives its unique quality to regulate moisture and the relative humidity in the air. It creates an evenly balanced indoor climate and minimizes variations in air temperature with lower energy costs as a result. This, in combination with a high pH, allows for Träullit Standard to actively counteract and prevent mold, rot, or mildew. Therefore, the product is especially suited for harsh environments that are characterized by large changes in both temperature and humidity.

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Environment and Care Instructions

EN – Träullit Acoustic

Environment and Care Instructions

EN – General Care Instructions

Installation Guide

EN – Träullit Standard