Should I use pressure treated wood for fence posts? Yes 90% No 10% Get Free Quotes Today! Question: Should I use pressure treated wood for fence posts? Top Answer (90% of 20 votes): Yes. Answer: Yes Explanation: They will last longer if you use treated lumber. WB Lawn & Landscape Answer: Yes Explanation: I usually use cedar but pressure treated can be used in some cases C&Z builders Answer: No Explanation: Not recommended. They tend to twist and crack over time. OConnor Building & Design, LLC Get Free Quotes From Local Pros ProMatcher Answer: Yes Explanation: A must Myrtle Beach Fence Answer: Yes Explanation: Always! Advanced Fence Construction, LLC Get Free Quotes Today! Find Local Pros Free Wood Fence Installation Cost Estimates Related Questions What is the correct spacing for wooden fence posts?Top answer: 8 feet Is installing a wooden fence a DIY project?Top answer: You should hire a pro. Is it necessary to pour concrete around the posts of a wood fence?Top answer: Always Should wood fence panels touch the ground?Top answer: Never What type of wood is most commonly used for fencing?Top answer: Pressure Treated Pine