defects of timber

Waney edges Star and ring shakes Knots, Common timber defects.

Waney edges Star and ring shakes Knots, Common timber defects.

Defects in Lumber. a, wind shakes or cup shakes: b, heart shakes; c,

Defects in Lumber. a, wind shakes or cup shakes: b, heart shakes; c,

Timber Construction for Architects and Builders, by EW Goldstein,

Timber Construction for Architects and Builders, by EW Goldstein,

An example of a dead unpruned branch in a piece of timber

An example of a dead unpruned branch in a piece of timber

Defects in Timber

Defects in Timber

Figure 2: Warping is any deviation from the true plane surface of the wood.

Figure 2: Warping is any deviation from the true plane surface of the wood.

 timber for any defects, such as shake, dead knots or pockets or resin.

timber for any defects, such as shake, dead knots or pockets or resin.

Hidden Log Defects: evidence that some of the timber was declining

Hidden Log Defects: evidence that some of the timber was declining

timber defects cupping

timber defects cupping

Produced from FSC Certified Timber; Absolutely free of defects

Produced from FSC Certified Timber; Absolutely free of defects

Index of /content/citycol/timber defects mdle/timber defects mdle

Index of /content/citycol/timber defects mdle/timber defects mdle

CHART ILLUSTRATING TIMBER DEFECTS. By T. B. Kidner, October.

CHART ILLUSTRATING TIMBER DEFECTS. By T. B. Kidner, October.

Appendix 2: Timber rot and moulds. Figure 13: The nature of defects.

Appendix 2: Timber rot and moulds. Figure 13: The nature of defects.

Knowing that each timber may present defects characteristic to its species,

Knowing that each timber may present defects characteristic to its species,

 in turn increases the risk of dampness and associated timber defects.

in turn increases the risk of dampness and associated timber defects.

 identified as significant causes of defects in timber framed buildings.

identified as significant causes of defects in timber framed buildings.

Wood Defects

Wood Defects

Window Defects · Glazing Defects · Roofing Defects · Timber Decay

Window Defects · Glazing Defects · Roofing Defects · Timber Decay

 from kiln-dried timber. All defects are removed prior to finger-jointing

from kiln-dried timber. All defects are removed prior to finger-jointing

The following defects are NOT allowed in our lumber:

The following defects are NOT allowed in our lumber: