Annex
United Kingdom
| Mounted directly on any substrate without an air gap. | |||||
| Joints with square edges or tongue and groove profile and with the same thickness as the product and without gaps. | |||||
| Class as set out in Decision 2000/367/EC. | |||||
| K1 10 for substrates ≥ 300 kg/m3 | |||||
| Brad length minimum 40 mm and spacing maximum 100 mm | |||||
| Screw length minimum 30 mm and spacing maximum 200 mm | |||||
| Screw length minimum 30 mm and spacing maximum 150 mm | |||||
| Screw length minimum 50 mm and spacing maximum 200 mm | |||||
| Screw length minimum 75 mm and spacing maximum 200 mm | |||||
| Nail length minimum 60 mm and spacing maximum 600 mm | |||||
| Nail length minimum 50 mm (in each layer) and spacing maximum 600 mm | |||||
| The two layers are mounted with the longitudinal direction of the layers perpendicular to each other. | |||||
| Productf1 | EN product standard | Product detailf2 | Minimum mean density(kg/m3) | Minimum thickness(mm) | K Classf3 |
|---|---|---|---|---|---|
| Hardboard | EN 13986 | With and without tongue and groovef4 | 800 | 9 | K2 10f5 |
| OSB | EN 13986 | With and without tongue and groovef6 | 600 | 10 | K2 10 |
| Particleboard | EN 13986 | With tongue and groovef7 | 600 | 10 | K2 10 |
| Particleboard | EN 13986 | With and without tongue and groove | 600 | 12 | K2 10 |
| Plywood | EN 13986 | With and without tongue and groove | 450 | 12 | K2 10 |
| Solid wood panels | EN 13986 | With and without tongue and groove | 450 | 12 | K2 10 |
| Particleboard | EN 13986 | With tongue and groovef8 | 600 | 25 | K2 30 |
| OSB | EN 13986 | With tongue and groove | 600 | 30 | K2 30 |
| Plywood | EN 13986 | With tongue and groove | 450 | 26 | K2 30 |
| Solid wood panels | EN 13986 | With tongue and groove | 450 | 26 | K2 30 |
| Solid wood panels | EN 13986 | With tongue and groovef9 | 450 | 53 | K2 60 |
| Solid wood panelling and cladding | EN 14915 | With tongue and groovef10 | 450 | 15 | K2 10 |
| Solid wood panelling and cladding | EN 14915 | With tongue and groove | 450 | 27 | K2 30 |
| Solid wood panelling and cladding | EN 14915 | With tongue and groovef11 | 450 | 2 × 27f12 | K2 60 |
Annotations
Footnotes
- f1
-
Mounted directly on any substrate without an air gap.
- f2
-
Joints with square edges or tongue and groove profile and with the same thickness as the product and without gaps.
- f3
-
Class as set out in Decision 2000/367/EC.
- f4
-
Brad length minimum 40 mm and spacing maximum 100 mm
- f5
-
K1 10 for substrates ≥ 300 kg/m3
- f6
-
Screw length minimum 30 mm and spacing maximum 200 mm
- f7
-
Screw length minimum 30 mm and spacing maximum 150 mm
- f8
-
Screw length minimum 50 mm and spacing maximum 200 mm
- f9
-
Screw length minimum 75 mm and spacing maximum 200 mm
- f10
-
Nail length minimum 60 mm and spacing maximum 600 mm
- f11
-
Nail length minimum 50 mm (in each layer) and spacing maximum 600 mm
- f12
-
The two layers are mounted with the longitudinal direction of the layers perpendicular to each other.