FOOTINGS: – Poured concrete footings should be a minimum of 8” wider than the posts (4×4 post – 12” min. width, 6×6 post – 14” min.
How thick should a concrete footing be?
For masonry or concrete construction, the minimum foundation wall will be 6 inches. The minimum reinforced concrete footing thickness will be 6 inches or 1-1/2 times the length of the footing projection from the foundation wall, whichever is greater.
How do you anchor a 6×6 post in the ground?
Step-By-Step Instructions:
- Dig the post hole, making it three times the width of the post and at a depth equal to 1/3 to 1⁄2 of the above-ground length of the post, plus 6″ (right). …
- Pour 6″ of gravel or crushed stone into the bottom of the hole. …
- Set the post in the hole.
How deep the footing should be?
Depth of Footings
Footings should extend to a minimum depth of 12 inches below previously undisturbed soil. Footings also must extend at least 12 inches below the frost line (the depth to which the ground freezes in winter) or must be frost-protected.
How do you set a 6×6 post in concrete?
Youtube quote:Set the post into the hole. Then use a level to position the post perfectly vertical fill the hole with quick read fast setting concrete up to three to four inches.
What size footings do I need for a 6×6 post?
FOOTINGS: – Poured concrete footings should be a minimum of 8” wider than the posts (4×4 post – 12” min. width, 6×6 post – 14” min. width), a two level deck or deck with roof – 24”x24”. – The bottom of the footings must be a minimum of 36” below finish grade level.
What size footings do I need?
A concrete footing should be 100mm deep by 300mm wide if the footing is for a free standing wall. The footing should be increased to 150mm deep and 450mm wide if the wall being built is a retaining wall. For larger retaining walls an engineer may need to be approached for advice.
How long will a 6×6 post last in concrete?
A PT post will last a long time in concrete, maybe 5 to 10 years in soil alone. I suggest you embed the post in concrete, trowel a peak around the post so water runs off, and don’t let the PT post come in contact with the ground.
How deep should a 6×6 post be in the ground?
Dig, align, and finish the job
Dig an 8″-diameter hole at least 6″ deeper than your area’s frost line for each 4×4 post, using a power auger, hand auger, or post-hole digger. A 6×6 post requires a 10″-diameter hole. Shovel a 6″ layer of gravel into the hole to provide drainage.
How do you set a 6×6 post by yourself?
Youtube quote:Get it plum and then if you go around and you tap it down in there you should be alright. And when I take I Drive me a steak. Keep that put screw in it. You can see actually right here.
How much concrete do I need for 6×6 post?
So, if you’re using a four inch round or 4×4-inch square post, your post hole should be 12 inches in diameter. A six foot high fence post with a 4 inch post would need a hole that’s 36 inches deep by 12 inches in diameter.
How Much Concrete For A 6×6 Fence Post?
| Depth | 50 Lb Bags |
|---|---|
| 18″-21″ | 6 |
| 22″-25″ | 7 |
| 26″-28″ | 8 |
| 28″-30″ | 9 |
How strong is a 6×6 post?
However, an 8-foot 4×4 supports 6468-pounds and 2339-pounds at 14-feet, while a 6×6 is 18032 and 10550-pounds respectively – or 64% and 78% more load capacity.
Can pressure treated posts be set in concrete?
Simply setting the posts in concrete does create a condition that will accelerate rot in the bottom of the posts. With pressure-treated posts, the rot will be slow.
How do you keep a post straight in concrete?
Youtube quote:Until you get nice and plump. And you get it plumb by maneuvering those braces backwards. And forwards once you get this post nice and straight this type of concrete.
What should I put between wood and concrete?
Anyplace where wood meets the ground or concrete, the lumber must be pressure treated. For additional moisture protection, a gasket or strip of closed-cell foam can be installed between the concrete foundation and the sill plate.
How long will pressure treated wood last in cement?
How Long Will Pressure Treated Wood Last in Concrete? The lifespan of pressure-treated wood in concrete can go up to 70 years or even an entire century. In addition, concrete provides water and moisture-free environment: ideal for pressure-treated poles.
Do wood posts rot in concrete?
Youtube quote:This myth has a few problems. The main one is it's wrong and here's watch. So the myth goes something like when you surround a post with concrete it doesn't let the moisture inside the wood evaporate.
Can you put wood directly on concrete?
If you have a concrete slab main floor or basement, you may be wondering if it’s possible to install hardwood flooring directly on top of the concrete. The short answer is yes.
