Table of Contents
Dimensional Lumber Nominal Size Actual Size 2×10 1-1/2″ × 9-1/4″ 2×12 1-1/2″ × 11-1/4″ 4×4 3-1/2″ × 3-1/2″ 4×6 3-1/2″ × 5-1/2″.
How long can I get a 4×4 post?
A treated 4×4 will last 20 to 25 years in the ground if the conditions in the soil and climate are favorable. That number could increase to 40 to 75 years if you install the treated 4×4 in a cement ring rather than the soil. There are a few factors that influence how long the 4×4 can last in the ground.
How long is a 4×4 piece of wood?
Menards and Home Depot stand accused of deceiving the lumber-buying public, specifically, buyers of 4×4 boards, the big brother to the ubiquitous 2×4. The alleged deception: The retailers market and sell the hefty lumber as 4x4s without specifying that the boards actually measure 3½ inches by 3½ inches.
How long is a fence post?
Set 24 inches to 48 inches in the ground for best results and more than 48 inches in sandy or rocky soil.Fence Post Types. RECOMMENDED POST SPACING Fencing Parameters Spacing Electric 12-20 High Tensile, level terrain 30-90.
How long are 6×6 posts?
Product Specifications Size & Dimension 6-inch x 6-inch Length 22-ft Size & Dimension .15 Wood Treatment Treated Wood Specie Yellow Pine.
How long will a 4×4 post last in concrete?
Originally Answered: How long will 4×4 post last in the ground? A pressure treated 4×4 set in concrete should last about 20 years of more, depending on the soil conditions and drainage.
Can pressure treated wood be set in concrete?
Can pressure treated wood sit on concrete? – Quora. YES. Any exterior concrete that is in contact with earth may wick moisture. Thus, it is required to place pressure treated wood directly against the concrete if one wishes next to build off that concrete with untreated wood.
What does 4×4 mean in measurements?
So, a “4/4” board is four quarters, or 1 inch thick, an “8/4” board is eight quarters, or 2 inches thick, a “10/4” board is ten quarters, or 2.5 inches thick, etc.
What does 4×4 mean size?
The term 4×4 means a four-wheel-drive vehicle. Technically, the first digit is the number of wheels and the second is the number that are driven, so a four-wheel-drive pickup truck is a 4×4; a rear-wheel-drive one is a 4×2.
What does 4×4 mean in wood?
Hardwood lumber comes in thicknesses measured in quarters of an inch. 1″ lumber is called 4/4 (four quarters). 2″ lumber is called 8/4 (eight quarters). Here’s how they compare.
What size fence post do I need for a 5ft fence?
Use 4in x 4in posts for fences of 5ft and over and 3in x 3in posts for anything under 5ft.
Is 2 feet deep enough for fence posts?
2 feet is the minimum depth that you should dig your fence post holes for. To dig the holes one-third to one-half of the post’s aboveground height, is a general formula. The deeper you dig the holes, the more stability your fence has.
How shallow can a fence post be?
For any type of fence, the depth of the hole you must dig depends on how tall the post will be above ground. You should always bury one-third of your fence post underground. For a 6-foot fence, for example, you need a 9-foot post, so that 3 feet can be underground.
How far apart can you place 6×6 posts?
For Building a Deck Railing, Deck Frame, or Fence The maximum spacing of 4×4 deck posts should be 6 feet on center, while the maximum spacing of 6×6 deck posts should be 8 feet on center.
Can a 6×6 span 10 feet?
A 6×6, like any piece of lumber, can span greater distances than any Code allows. A #2 S-P 6×6 will span between 7′-0” and 8′-6” for joist spans of 6-feet, and 4′-2” to 4′-11” with joist spans of 18-feet depending on loads.
How far apart should patio posts be?
In general, posts should be spaced no more than 8 feet apart. Some builders position them every 4 feet for a completely rigid frame.
How long will pressure treated fence posts last?
If properly treated and installed, pine fence posts can last for 20–35 years; untreated pine posts might only last 3–7 years. chemical in the posts. When large numbers of fence posts need to be installed it is probably most practical to pound them into the ground with a hydraulic post driver, small end first.
How do you stop a rotting post?
How You Can Protect Your Wooden Fence Posts From Rotting Wet Rot Vs. Dry Rot. Choose Rot Resistant Wood. Dry the Fence Posts Out. Consider Adding Posts to Concrete. Apply Preservative to the Wooden Post. Consider Staining Your Wood. Start Digging. Fill Up the Hole.
How long will a treated 4×4 last in water?
Troubled Loner. I built one in 1992 with treated 4x4s, still holding up just fine. The floor joists are treated 2x8s about 12 inches off the water and they are good as new. Pressure treated is guaranteed for 30 years in direct water contact, and mine has been in for 16 years.
How big of a hole do you need for a 4×4 post?
The diameter of your post hole should be three times the diameter of your post. So, if you’re planning on using a four-inch round or 4×4-inch square post, your post hole will need to be 12 inches in diameter. For a six-foot-high fence post, we would need a hole that’s 36 inches deep and 12 inches in diameter.
