For posts it is often better to use construction heart or clear heart lumber grades for their durability.
Best wood for fence posts australia.
Lower grade construction common redwood is ok for fence panels.
While cedar also naturally resists decay and insects this wood is not as impervious to soil as treated wood and will likely rot after several years set in it.
For steel or aluminium posts please ensure that your posts are sealed according to the.
For setting letterbox posts clotheslines or uprights stirrups please see the individual project instructions.
It is more economical to use cypress for your fencing as it is durable structural and used widely in the industry and forested responsibly in australia.
Pine wood is common because of its relatively inexpensive cost and longevity.
The most durable timber you can buy is considered class i timbers.
These include ironbark tallowwood cypress grey gum and yellow cedar.
Timbers such radiata pine douglas fir and tasmanian oak are considered class iv and should not be used unless treated.
Spruce is commonly used to create prefabricated stockade style or picket.
Redwood can be used for all parts of a wood fence but different grades can be used for different parts.
For timber fence posts you can use any of the cement australia just add water concrete products just follow the instructions below.
The most popular woods used for fencing are pine and cedar though cypress and redwood are also good options.
If you purchase redwood posts rails or boards for fencing make sure that the lumber is all heart.
It s also soft and therefore easy to work with and it resists shrinkage.