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CLT consists of at least three layers of layer-glued (or joined using dowels) softwood timber planks where the direction of the grain in adjacent layers is perpendicular to each other. Individual planks are either visually sorted or machine graded. Lay-up of CLT has to be symmetrical in cross section of the product. Planks may be joined by edge-gluing and may also be finger-jointed in the longitudinal direction. There is a gradual transition from multi-layered solid wood panels to CLT (larger dimension of individual elements).

Details of sustainability rating (m3)

Cross laminated timber (multi-layered)

Ressourceneinsatz
Lebenszyklus
Phase
GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
EP
[kg PO4 Äqv.]
ODP
[kg R11 Äqv.]
POCP
[kg Ethen Äqv.]
PERE
[MJ]
PERM
[MJ]
PERT
[MJ]
PENRE
[MJ]
PENRM
[MJ]
PENRT
[MJ]
A1-A3 -524,118 1,075 0,426 1,74e-5 0,074 252,316 6840,000 7092,316 3373,423 171,806 3545,229

Manufacturer

letzte Änderung