WebJan 4, 2024 · Convert the weight of the bag to the volume. Divide 27 cubic feet of concrete in a cubic yard by the volume of the concrete bag. Add 5%-10% additional material for some waste or spills. Find the number of concrete bags in the most popular sizes in the chart below: Bag Size. Web1 – 4 bags of 60 lb. concrete are what’s needed to set a mailbox post. But it depends on the type of soil, mailbox design, height, post size and bag weight. In general the depth of the …
How Much Concrete Do I Need Per Fence Post?
WebCalculate the amount of concrete needed plus cost for setting fence post using concrete mix in bags Select your Bag size and enter the price for one bag of concrete mix. Enter the required number of holes needed plus the diameter and depth of the hole in inches. Add the size of the post. WebSep 28, 2024 · How many bags of concrete do I need for a 4×4 fence post? Do-it-yourselfers can expect to use about a bag and a half to two bags of quick setting concrete per hole. This assumes that the fence holes are three feet deep and dug as follows: The perfect posthole cinéma mountain wood island
How Many Bags of Concrete Do I Need: Explained
WebFeb 28, 2024 · Our Concrete Holes or Pillars Calculator helps you estimate how many bags of concrete mix you need to set your posts. Shop Your Deck Framing Project Check below for the key tools and materials you’ll need to frame your deck. Key Tools for Framing a Deck Circular Saw Shop Now Pneumatic Nailer Shop Now Reciprocating Saw Shop Now … Web2–4 bags of 50 lb. concrete are what’s needed to set a mailbox post. But it depends on the type of soil, mailbox design, height, post size and bag weight. In general the depth of the post hole needs to be 1/3 to 1/2 of the above ground height of the post. For example, a 4 foot high fence post should be buried 1-2 feet underground. WebFast 2K Deck Post Anchor 2.5-lb Fast Setting Concrete Mix Fast Setting. Fast 2K deck post anchor is a patented expanding composite designed to fill the peripheral void between a post and the hole for load bearing applications. Fast 2K deck post anchor builds on our 20+ year history of developing pole setting composite backfill products used to ... diabetic stitches