A S H   H E A T   T R E A T E D

Ash Heat treated – Finger–jointed panels

ASH HEAT TREATED – Finger–jointed panels(A/A, A/B)

Ash Heat treated – Finger–jointed panels A/A

  • staves with matching wood structure (the same grain pattern on the whole side of the panel)
  • staves with matching color (no discoloration allowed)
  • Only small, healthy knots permitted (up to 5 mm in diameter and only 1 knot/m2)
  • No heartwood, cracks, rot, wormholes or other defects (whether caused naturally or due to the bad drying)
  • No technical faults

Ash Heat treated – Finger–jointed panels A/B:

A-side:

  • staves with matching wood structure (the same grain pattern on the whole side of the panel)
  • staves with matching color (no discoloration allowed)
  • Only small, healthy knots permitted (up to 5 mm in diameter and only 1 knot/m2)
  • No heartwood, cracks, rot, wormholes or other defects (whether caused naturally or due to the bad drying)
  • No technical faults

B-side:

  • staves with matching wood structure (the same grain pattern on the whole side of the panel)
  • Colour may be slightly uneven
  • Only small, healthy knots permitted (up to 5 mm in diameter and only 1 knot/m2)
  • heartwood traces, that are not going through to the opposite side of the panel, are allowed (heartwood allowed on 15-20% of the B-surface of the whole panel) – no heartwood on the panel edges
  • No cracks, rot, wormholes or other defects (whether caused naturally or due to the bad drying)
  • No technical faults