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Veneers stack
Veneers stack

The following is a page designed to provide helpful explanatory information and advice on our products and how to order them.

Glossary of Terms

Botanical Name This is included because it really is the only way to be clear about what timber we are actually selling. Vernacular and trade names are notoriously inaccurate in this regard. It is also possible to assume some familial similarities between timbers in the same genus.
Specific Gravity We give the densities of the timbers in kilograms per cubic meter. Water has a density of 1000kg/m3 and is usually defined as a specific gravity of 1.0. The density of the timber can be used as a rough measure of hardness, strength and comparative workability of a timber.
2 Square Edged Most imported timbers come to us sawn 2 square edged to save on shipping space and to exclude the majority of bark dwelling insects. It can normally be assumed that most objectionable defects such as heartshake, ringshake, sapwood etc. will also have been removed.
1 Square Edged Some larger logs are sawn this way for the convenience of the sawmiller and to make the boards easier to handle. The log is first sawn down the middle and then each half log is milled to boards square to the original sawn face leaving one edge square and one edge waney. It can be assumed that some or all objectionable defects will be left in.
Through and Through Sawn boards are typical of most cutting of smaller diameter logs. Planks are simply sawn in sequence from the 'crown' of the log and boards have two waney edges and it can be assumed that all objectionable defects are left in.
Squared Logs A common presentation method for small exotic timbers, four faces are cut onto the log to remove worthless sapwood and to partly show the beauty of the wood within. It also has the advantage that it stops the logs from rolling on your feet.
Cylinders Lathe turned logs with most of the sapwood removed. These logs do roll onto your feet.
Flitch

A trimmed up portion of a log usually of heavy section produced with the intention of further conversion into veneer or more finely wrought pieces of solid material.

Dimension Stock 2 Square edged boards or squares sawn to fixed sizes normally to fit with specific uses.
6" and wider, 6' and longer An indication of board size. Self explanatory but it can be assumed that the smaller minimum sizes quoted will also reflect as smaller maximums.
Part Seasoned The wood is in the course of being air dried and would require further drying to be reliable for any use.
Kiln Dried The wood has been subjected to one of a number of special drying processes which leave it with a moisture content suitable for interior work.
Air Dried The wood has reached the end of the natural seasoning process and will have a moisture content perfect for exterior work but for interior work will need extra drying in a kiln or an acclimatisation period inside at room temperature to make it reliable in service.
M3 Cubic Meter – a volumetric measure of timber useful for large transactions but a big unfriendly unit of measure for small transactions.
Ft3 Cubic Foot – an imperial volumetric measure of timber still very popular because it is user friendly for smaller transactions. There are 35.315 Ft3 to the M3.
Ft2 Square Foot – an imperial measure we use for veneer and thin stock because it is more user friendly than the square meter for small sales. There are 10.78 Ft2 to the M2.
Kg Kilogram – some timbers are sold by weight because an accurate measure of volume is not practical.

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