CLT Panels

CLT panels standard design

CLT Panels Standard Design

Length laminated panels
Nominal thickness (mm) Item Layer Lamella structure (mm) Standard panel widths (m) * Maximum panel length (m) *
L C L C L C L
60 CLT60 L3 3 20 20 20 2.40 till 3.10 13.80
80 CLT80 L3 3 30 20 30 2.40 till 3.10 13.80
90 CLT90 L3 3 30 30 30 2.40 till 3.10 13.80
100 CLT100 L3 3 30 40 30 2.40 till 3.10 13.80
120 CLT120 L3 3 40 40 40 2.40 till 3.10 13.80
100 CLT100 L5 5 20 20 20 20 20 2.40 till 3.10 13.80
120 CLT120 L5 5 30 20 20 20 30 2.40 till 3.10 13.80
140 CLT140 L5 5 40 20 20 20 40 2.40 till 3.10 13.80
160 CLT160 L5 5 40 20 40 20 40 2.40 till 3.10 13.80
180 CLT180 L5 5 40 30 40 30 40 2.40 till 3.10 13.80
200 CLT200 L5 5 40 40 40 40 40 2.40 till 3.10 13.80
160 CLT160 L5/2 5 30+30 40 30+30 2.40 till 3.10 13.80
180 CLT180 L7 7 30 20 30 20 30 20 30 2.40 till 3.10 13.80
200 CLT200 L7 7 20 40 20 40 20 40 20 2.40 till 3.10 13.80
240 CLT240 L7 7 30 40 30 40 30 40 30 2.40 till 3.10 13.80
220 CLT220 L7/2 7 30+30 30 40 30 30+30 2.40 till 3.10 13.80
240 CLT240 L7/2 7 40+40 20 40 20 40+40 2.40 till 3.10 13.80
260 CLT260 L7/2 7 40+40 30 40 30 40+40 2.40 till 3.10 13.80
Cross laminated panels
Nominal thickness (mm) Item Layer Lamella structure (mm) Standard panel widths (m) Maximum panel length (m)
L C L C L C L
60 CLT60 C3 3 20 20 20 2.40 till 3.10 13.80
80 CLT80 C3 3 30 20 30 2.40 till 3.10 13.80
90 CLT90 C3 3 30 30 30 2.40 till 3.10 13.80
100 CLT100 C3 3 30 40 30 2.40 till 3.10 13.80
120 CLT120 C3 3 40 40 40 2.40 till 3.10 13.80
100 CLT100 C5 5 20 20 20 20 20 2.40 till 3.10 13.80
120 CLT120 C5 5 30 20 20 20 30 2.40 till 3.10 13.80
140 CLT140 C5 5 40 20 20 20 40 2.40 till 3.10 13.80
160 CLT160 C5 5 40 20 40 20 40 2.40 till 3.10 13.80
Max dimensions of master elements 13800 x 3100 x 260 mm
Min dimensions of mater elements 6000 x 2400 x 60 mm
Special CLT elements designs are available on request

Design charts

Structural system, single-span roof beam

Assumptions for the determination of admissible ceiling loads
Utilisation class 1 à kdef = 0.8
Category live load: A, B à kmod = 0.8
Dead wight ogf the panel allowed for in the diagramSimplified vibration analysis will be conductedqk = g2k + nk [kN/m2]gk2 = ceiling build-up [kN/m2]nk = live load [kN/m2] 

Width between supports

The diagrams stated server the preliminary design and do not replace structural calculations.