Wood Preservative For Cedar Fence Posts

Although cedar woods contain preservatives that are harmful to decay causing fungi they must be maintained.

Wood preservative for cedar fence posts. If you have to cut a pt post be sure to dress any field cuts with a copper naphthenate preservative containing at least 1 elemental copper. Cedar has a reputation for durability but unless a few guidelines are followed cedar posts can fail in as few as five years. Idaho timber 4 in x 4 in w x 5 1 3 ft h western red cedar wood fence line post. Poor drainage low quality wood and poor protection against insect damage.

Copper azole is registered for treatment of millwork shingles and shakes siding plywood structural lumber fence posts building and utility poles land and freshwater piling composites and other wood products that are used in above ground ground contact and fresh water as well as in salt water splash marine decking applications. However with semi transparent stains you will need to take care with the application. Using a garden fence preservative will protect fence panels and posts from mould algae and other biological threats such as insect attack. Cedar is widely considered to be one of the most desirable woods for outdoor deck or fence construction.

Brush a small amount of wood preservative such as cuprinol along the wood of your base posts near where they enter the ground. An application of copper naphthenate wood preservative is essential if you are making your own fence posts from fresh cut wood and should be applied liberally over the entire fence posts. Deciding on which wood preserver is best largely comes down to colour choice and a preference between water based or solvent based wood preservers. Semi transparent stains are your best bet when you want the real look of slightly weathered cedar with protection.

A product like cuprinol was most likely used on the wood below the ground when your fence was installed if it was installed. The heavy duty solvent based preservative protects new wood and highlights the weathering process and prevents future damage for old wood. Item 140392 model 140392. The areas that rot first in a fence are always the posts near where they enter the ground.

Here s how to install new cedar fence posts and avoid the problems that made your old posts rot. Designed for use above ground below ground and below the water line the copper green 1 gal. The few solid particles in this mix will not significantly obscure cedar s wood grain. Staining cedar with a semi transparent stain.