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Appearance Grading

The visual appearance of wood is graded on the basis of the presence, size and distribution of the singularities of the wood on the various faces.
Natural alterations by fungi and insects are also taken into account.

 

Standards

 
The wood is graded according to European visual appearance grading standard NF EN 1611-1
 

Six choices

 
 
USES
OA

Parquet – Panelling – Mouldings – Joinery
Maritime pine is one of the only species to provide sawn timber without knots on all 4 faces.

[ Further information and dimensions ]

OB

Parquet – Panelling – Joinery – Clapboard – Cladding – Exterior furnishings

[ Further information and dimensions ]

1

Parquet – Panelling – Clapboard – Cladding – Exterior furnishings – Joinery – Frames – Structural elements

[ Further information and dimensions ]

2

Frames – Exterior furnishings – Structural elements – Packaging – Pallets – Boxes – Sleepers

[ Further information and dimensions ]

3A

Frames – Structural elements – Roofing battens – Disposable packaging – Packaging – Pallets – Boxes – Sleepers

[ Further information and dimensions ]

3B

Disposable packaging – Boxes

[ Further information and dimensions ]

 

Choice 4 is not illustrated because it corresponds to all sawn timber that cannot be graded in the higher choices.

 

Services with maritime products:

 
  • Drying of wood to between 12% and 30% moisture, according to client requirements
  • Planing and profiling
  • Insecticide and fungicide treatments (Class II)
  • Autoclave treatments (Classes III & IV)
 
 
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