Use a power auger or post hole digger to dig post holes of about two to four feet deep for the footings.
Carport post footing size.
2 lengths of 4 1 2 rebar at 90ยบ in the footing 4 total.
Footing is truly sufficient.
Attached carports can use the supporting structure as framing for one of the sides.
A good rule of thumb is to be sure it will be as high as the tallest person or vehicle who plans to use your carport.
How big the footings or foundations are depends on several factors.
They should be at least 101 inches long.
Minimum specification for a carport post up to 8 feet high is 4 by 4 inches.
Depending on size of carport you may need to have one additional support post at the halfway mark on both the left and right sides for a total of six.
The simple answer is there is no standard size of footing provided to anchor a carport into the ground.
Leave extra length to be sure you have enough.
Taller posts of up to 10 feet high must be at least 6 by 6 inches.
Depth of footings below the natural and finished grades shall not be less than 24 inches for exterior and 18 inches for interior footings.
That would certainly work but i am into less concrete by doing the isolated big footings the carport is 36 long x 24 wide w 12 tall columns and a 12 12 roof it is pretty grand w timber trusses 12 o c.
The footing should be about 16 x 16 or 18 dia.
Footing systems on expansive soil shall be constructed in a manner that will minimize damage to the structure from movement of the soil.
Set a simpson epb44 in the new footing to accept the bottom of the post.
Doesn t need to be pretty.
Supporting the ridge beam thanks.
People often ask us what size footings do they need to concrete the carport posts into the ground.
A carport s post size will vary depending on the height of structure.
The footings will be set 2 5 below finished grade and i ll use simpson strong tie elevated post base anchors epb66 so that i can lay pavers on top of the footing with the pergola post resting on the anchor base at the finished grade of the patio.
The width or diameter can vary from 350mm wide to 600mm wide with the depth varying from 750mm to 1 5m and more.