Webdepends how 'good' are your holes. you will need minimum 1 bag per post. I usually use one and a half per post but I am using 25kg bags. often poscrete is in 20kg bags so 2 per post … WebA 40-pound bag of concrete mix makes 0.3 cubic feet, 60-pound bags make 0.45 cubic feet and 80-pound bags make 0.6 cubic feet. For the example given, 56 of the 40-pound bags, 37 of the...
How Many Bags of Concrete for a Fence Post? - Concrete …
WebRegarding this, how many cubic feet are in a 25kg bag of concrete, as 60kg concrete = 1 CF, so a bag of 25kg concrete = 25/60 = 0.416 CF, so approximately there are 0.416 cubic feet in a 25kg bag of concrete. Regarding this, “How many 25kg bags of concrete in a cubic foot”, as 1 cubic foot concrete = 60kg, so 25kg bags of concrete = 60/25 ... WebAs for how many bags of postcrete you need per post, that’s purely dependant on how big you make the post holes. As a rule of thumb, when using standard post hole diggers, I average 1 bag per post. For larger holes I would allow 1.5 bags to 2 bags per hole. Previous FAQ: Where To Buy Stamped Concrete Patterns? highland residential services
How many bags of concrete per fence post? - Screwfix …
WebA 40-pound bag of concrete mix makes 0.3 cubic feet, 60-pound bags make 0.45 cubic feet and 80-pound bags make 0.6 cubic feet. For the example given, 56 of the 40-pound bags, … Web1. 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). For loose or sandy soil, using a tube form is recommended (left). 2. Pour 6" of gravel or crushed stone into the bottom of the hole. Compact and level the gravel using a post or 2 x 4. 3. WebSep 5, 2024 · How many bags of concrete per m2. Generally, there are 11 bags of 20kg premixed concrete per m2. 1 square metre of concrete at 100mm deep weighs 220kg, so, number of bags of 20kg of concrete per m2 = 220 ÷ 20 = 11 bags. Thus, you will need 11 bags of 20kg concrete per square meter. how is legislation enforced