ANNEXU.K.
Table 1
Classes of reaction to fire performance for cross laminated timber products and laminated veneer lumber products for walls and ceilings
a Applies to all species and glues covered by the product standards. | ||||
b Conditioned in accordance with standard EN 13238. | ||||
c Class as set out in Table 1 of the Annex to Delegated Regulation (EU) 2016/364. | ||||
d Class valid for any substrate or air gap behind. | ||||
Producta | Product detail | Minimum mean densityb (kg/m3) | Minimum overall thickness (mm) | Classc |
---|---|---|---|---|
Cross laminated timber products covered by the harmonised standard EN 16351 | Minimum layer thickness of 18 mm | 350 | 54 | D-s2, d0d |
Laminated veneer lumber products covered by the harmonised standard EN 14374 | Minimum veneer thickness of 3 mm | 400 | 18 | D-s2, d0d |
Table 2
Classes of reaction to fire performance for cross laminated timber products and laminated veneer lumber products for floorings
a Applies also to steps of stairs. | ||||
b Conditioned in accordance with standard EN 13238. | ||||
c Class as set out in Table 2 of the Annex to Delegated Regulation (EU) 2016/364. | ||||
d Class valid for any substrate or air gap behind. | ||||
Producta | Product detail | Minimum mean densityb (kg/m3) | Minimum overall thickness (mm) | Class for flooringsc |
---|---|---|---|---|
Cross laminated timber products covered by the harmonised standard EN 16351 | minimum layer thickness of 18 mm and with the surface layer made of pine | 430 | 54 | DFL-s1d |
Cross laminated timber products covered by the harmonised standard EN 16351 | minimum layer thickness of 18 mm and with the surface layer made of spruce | 400 | 54 | DFL-s1d |
Laminated veneer lumber products covered by the harmonised standard EN 14374 | with a minimum veneer thickness of 3 mm and with the surface layer made of pine | 480 | 15 | DFL-s1d |
Laminated veneer lumber products covered by the harmonised standard EN 14374 | with a minimum veneer thickness of 3 mm and with the surface layer made of pine | 430 | 20 | DFL-s1d |
Laminated veneer lumber products covered by the harmonised standard EN 14374 | with a minimum veneer thickness of 3 mm and with the surface layer made of spruce | 400 | 15 | DFL-s1d |