Qualities

Birch

Birke_A Qualität

Quality class A

Birch – finger jointed glulam board A
  • No defects
  • Single black knots (circular knot up to 3 mm) - permitted
  • No other defects permitted
Birke_B-Qulität

Quality class B

Birch – finger jointed glulam board B
  • Whole knot – permitted without limit
  • Black knot up to 10 mm - permitted
  • Single random drywall patches - permitted
  • Single random red heartwood streaks - permitted
Birke_Leimholzplatte_C

Quality class C

Birch - finger jointed glulam board C
  • Whole knot – permitted without limit
  • Black knot up to 20 mm - permitted
  • Drywall - permitted
  • Single random fissures with drywall cover - permitted
  • Heartwood – permitted without limit
Birke_Leimholzplatte_C

Quality class C

Birch - finger jointed glulam board C
  • Whole knot – permitted without limit
  • Black knot up to 20 mm - permitted
  • Drywall - permitted
  • Single random fissures with drywall cover - permitted
  • Heartwood – permitted without limit
Birke_B-Qulität

Quality class B

Birch – finger jointed glulam board B
  • Whole knot – permitted without limit
  • Black knot up to 10 mm - permitted
  • Single random drywall patches - permitted
  • Single random red heartwood streaks - permitted
Birke_A Qualität

Quality class A

Birch – finger jointed glulam board A
  • No defects
  • Single black knots (circular knot up to 3 mm) - permitted
  • No other defects permitted
Birke_A Qualität

Quality class A

Birch – finger jointed glulam board A
  • No defects
  • Single black knots (circular knot up to 3 mm) - permitted
  • No other defects permitted
Birke_B-Qulität

Quality class B

Birch – finger jointed glulam board B
  • Whole knot – permitted without limit
  • Black knot up to 10 mm - permitted
  • Single random drywall patches - permitted
  • Single random red heartwood streaks - permitted
Birke_Leimholzplatte_C

Quality class C

Birch - finger jointed glulam board C
  • Whole knot – permitted without limit
  • Black knot up to 20 mm - permitted
  • Drywall - permitted
  • Single random fissures with drywall cover - permitted
  • Heartwood – permitted without limit

Pine

Kiefer_Leimholzplatte mit Volllaminierung_A

Quality class A

Pine - knotty, finger-jointed or full stave_A
  • Fresh knots up to 30 mm - allowed
  • Black small knots up to 3 mm - allowed
  • Resin pockets not allowed
  • Pith and blue stain not allowed
Kiefer_Leimholzplatte mit Volllaminierung_B

Quality class B

Pine - knotty, finger-jointed or full stave_B
  • Fresh knots – allowed without limititations
  • Black knots up to 20 mm - allowed
  • Repairs with putty - allowed
  • Occasional pith stripes - allowed
  • Shakes and blue stain are not allowed
Kiefer_Leimholzplatte mit Volllaminierung_C

Quality class C

Pine - knotted finger jointed glulam with full lamination_C
  • Whole knot – permitted without limit
  • Whole knot up to 35 mm - permitted
  • Repairs – permitted without limit
  • Heartwood streaks and resin pockets – permitted (covered with drywall if necessary)
  • Slight blue stain – permitted (on agreement with client)
Kiefer_Leimholzplatte_A

Quality class A

Pine - knot-free finger jointed glulam_A
  • No defects
Kiefer_Leimholzplatte_B

Quality class B

Pine - knot-free finger jointed glulam_B
  • Occasional pith streaks - permitted
Kiefer_Seitenbrett)_Leimholzplatte_A

Quality class A

Pine (sideboard) – knot-free glulam
Kiefer_Leimholzplatte mit Volllaminierung_A

Quality class A

Pine - knotty, finger-jointed or full stave_A
  • Fresh knots up to 30 mm - allowed
  • Black small knots up to 3 mm - allowed
  • Resin pockets not allowed
  • Pith and blue stain not allowed
Kiefer_Leimholzplatte mit Volllaminierung_B

Quality class B

Pine - knotty, finger-jointed or full stave_B
  • Fresh knots – allowed without limititations
  • Black knots up to 20 mm - allowed
  • Repairs with putty - allowed
  • Occasional pith stripes - allowed
  • Shakes and blue stain are not allowed
Kiefer_Leimholzplatte mit Volllaminierung_C

Quality class C

Pine - knotted finger jointed glulam with full lamination_C
  • Whole knot – permitted without limit
  • Whole knot up to 35 mm - permitted
  • Repairs – permitted without limit
  • Heartwood streaks and resin pockets – permitted (covered with drywall if necessary)
  • Slight blue stain – permitted (on agreement with client)
Kiefer_Leimholzplatte_B

Quality class B

Pine - knot-free finger jointed glulam_B
  • Occasional pith streaks - permitted