Environmental impact of Wooden building is significantly less than concrete reinforced steel building. Besides, wood is a carbon sink and turns the emission in to wood for reuse.
Dimensionally stable, accurate & stable.
Strong and light
Meets EUTR standards
No visible glued joints
High load bearing capacity with low density/weight ( see data in attachment)
Fire and chemical resistance ( see data in attachment)
High sound and thermal insulation to minimise indoor noise and savings in energy cost in cooling.
Strength class of the glue laminated timber | GL24c | GL24h | GL28c | GL28h | GL32c | GL32h | |
Bending strength | fm,g,k | 24 | 24 | 28 | 28 | 32 | 32 |
Tensile strength | ft,0,g,k | 17 | 19.2 | 19.5 | 22.3 | 19.5 | 25.6 |
ft,90,g,k | 0.5 |
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Compressive strength | fc,0,g,k | 21.5 | 24 | 24 | 28 | 24.5 | 32 |
fc,90,g,k | 2.5 |
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Shear strength | fv,g,k | 3.5 |
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Rolling shear strength | fr,g,k | 1.2 |
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Modulus of elasticity | E0,g,mean | 11,000 | 11,500 | 12,500 | 12,600 | 13,500 | 14,200 |
E0,g,05 | 9,100 | 9,600 | 10,400 | 10,500 | 11,200 | 11,800 | |
E90,g,mean | 300 |
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E90,g,05 | 250 |
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Shear modulus | Gg,mean | 650 |
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Gg,05 | 540 |
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Rolling shear modulus | Gr,g,mean | 65 |
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Gr,g,05 | 54 |
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Apparent density | Pg,k | 365 | 385 | 390 | 425 | 400 | 440 |
Pg,mean | 400 | 420 | 420 | 460 | 440 | 490 |
Products that improve your cost, material and energy efficiency
Reliable and timely deliveries
Local knowledge, support and service
Solutions for every application
Proven and documented technical data and environmental statements
PEFC Certificate HFA-COC-0209_2025-06-30
Hassalacher CE-Certificate Glued laminated timber EN 14080-2013
CE-Certificate Glued solid timber EN 14080-2013 HASSLACHER Holzbausysteme GmbH
CE-Certificate Glued solid timber EN 14080-2013 HASSLACHER Holzbauteile GmbH Co KG
CE-Certificate Glued solid timber EN 14080-2013 NORITEC Holzindustrie GmbH
DOP HBS BaSH en V4 0
DOP HBT BaSH en V1 0
DOP NTC BaSH en V2 0
Test Attestation Glued laminated timber Glued laminated solid timber formaldehyde 0 01 ppm
Glulam Specifiers Guide
Environmental Policy
Environmental and energy balances of wood products and substitutes
Wood Properties - Forest Products Laboratory, Wisconsin
Introduction of Wood-Definition and properties-California University, US
Wood as a Structural Material
Defects in Sawn Timber