Open space with CLT walls and ceilings
Element ehf.

Cross-laminated timber

An eco-friendly building material with high load-bearing capacity for walls, floors and roofs.

The material

Cross-laminated timber (CLT) is an eco-friendly building material that opens up great possibilities for builders.

It is produced as panels of timber layers glued crosswise to one another under high pressure. The result is a building material with high load-bearing capacity for structural use in ceilings, roofs and walls. CLT elements from KLH are made to order for each project and delivered just in time.

The elements arrive on site cut to size with lifting loops, ready for installation. They can be supplied with a factory-applied breathable membrane, which protects the timber during installation and, when properly detailed, contributes significantly to the airtightness of the building. After installation, external wall elements are insulated on the outside and clad. Internal walls and ceilings are either clad, e.g. with plasterboard, or the outer timber layer is left exposed.

Why cross-laminated timber?

Cost-efficient and fast construction
CE-marked construction product (ETA-06/0138), manufactured to ISO 9001 with a precision of ±2 mm
Eco-friendly – made from renewable forests
Less disruption to the surroundings, e.g. in urban infill projects
Timber has a high insulation value and reduces the need for insulation
A light building material – CLT weighs about 1/5 of concrete by volume, making it well suited e.g. for building on top of existing structures
Clean and dry installation
A healthy indoor climate

Cross-laminated timber in pictures

Spruce forest – the raw material for CLT
A sample of KLH cross-laminated timber
The manufacturer

About KLH

KLH is a family company and a pioneer in the production of cross-laminated timber. Today it is one of the largest CLT producers in Europe. KLH's factories are in central Austria, close to the forests. The first factory opened in 1999 in Katsch, and a second, new factory opened in 2020 in Bad St. Leonhard in Carinthia, with a production capacity of about 125,000 m³ of CLT per year.

www.klh.at ↗

Quality and certifications

European Technical Assessment ETA-06/0138, CE marking
ISO 9001:2015 quality management
ISO 14001:2015 environmental management
EPD environmental product declaration
FSC and PEFC sustainable forestry certification
Nordic Swan Ecolabel
Contact

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