Relative water demand of conifers and broad leaved trees:
Relative Low Water Demand
- Honey locust
- Tulip tree
Relative Moderate Water Demand
- Acasia false
- Bay laurel
- Douglas fir
- Mountain ash
- Tree of heaven
Relative High Water Demand
Climate, meteorology, sun, wind and environmental related engineering resources.
Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more.
The cord unit for purchasing fuel wood.
Properties of structural lumber.
Height of trees commonly used in towns and urban areas.
Combustion of wood and firewood heat values for species like Pine, Elm, Hickory and more.
The density of wood versus moisture content.
Combustion heat values for wet and dry wood - Btu/pounds, kJ/kg and kcal/kg.
Bending and compression strength of wood species used in beams.
Safe loads for wood columns.
Soft and hardwood - the Janka Hardness scale.
Densities of various wood species - apple, ash, cedar, elm and more.
Weight of green and air-dried fire wood.