Contents

- 1 How many square feet does 80 lbs of concrete cover?
- 2 How many cubic feet are in a 80 pound bag of concrete?
- 3 How many 80 lb bags of concrete do I need?
- 4 How much quikrete do I need for a 10×10 slab?
- 5 Can you pour concrete directly on dirt?
- 6 How many bags of cement do I need for 100 square feet?
- 7 How many bags of concrete do I need for a post hole?
- 8 How many cubic feet is a 60 lb bag of concrete?
- 9 How many bags of cement do I need for 1 yard?
- 10 How much does a bag of concrete make?
- 11 How thick should a concrete driveway be?
- 12 How many square feet will one bag of quikrete cover?
- 13 What is cheaper poured concrete or pavers?

## How many square feet does 80 lbs of concrete cover?

4 **sq feet** in that amount of **cement**.

## How many cubic feet are in a 80 pound bag of concrete?

6 **cubic feet** for an **80 lb bag**.

## How many 80 lb bags of concrete do I need?

Use the following yields per each **bag** size: 40 **pound bag** yields.011 cubic yards. 60 **pound bag** yields.017 cubic yards. **80 pound bag** yields.022 cubic yards.

## How much quikrete do I need for a 10×10 slab?

For a **10 x 10 slab**, you **would need** 77 60-pound bags or 60 80-pound bags. If we add an extra 10%, that’s an extra 8 60-pound bags or 6 80-pound bags. Whatever the size of your project, use the formula above to calculate how **much concrete** you’ll **need**!

## Can you pour concrete directly on dirt?

Long story short, yes **you can pour concrete** over **dirt**.

## How many bags of cement do I need for 100 square feet?

Ans.:- 7.6 no of **cement bags** (381.30 kgs) are required for **100 sq ft** rcc roof slab 4 inch thick m20 grade concrete. Ans.:- 7.6 **bags** (381.30 kgs), 9.5 **bags** (476.10 kgs) & 11.4 **bags** ( 570.8 kgs) **cement** are required for **100 sq ft** rcc roof slab 4 inch, 5inch & 6 inch thick respectively in m20 grade of concrete.

## How many bags of concrete do I need for a post hole?

Mix two 50lb **bags of concrete** with water in a mixing tub or 5-gallon bucket. Add **concrete** into the **hole** and around the 4” x 4”. Depending on your climate, let **concrete** set up for 24 – 48 hours.

## How many cubic feet is a 60 lb bag of concrete?

30 cubic feet, 60 pounds of concrete mix yields. **45 cubic feet** and an **80**-pound bag yields.

## How many bags of cement do I need for 1 yard?

# It takes approximately 5 **Bags** of Portland **cement**, 8 cubic ft of sand, and 20 cubic ft of gravel to make approximately **1** cubic **yard** (27 cubic feet) of concrete.

## How much does a bag of concrete make?

one 20kg **bag** will cover an area of 1.1m2 to a depth of approximately 10mm. or 108 x 20kg **bags** equates to one cubic metre of mixed **concrete**.

## How thick should a concrete driveway be?

As for thickness, non-reinforced pavement four **inches** thick is standard for passenger car driveways. For heavier vehicles, a thickness of five **inches** is recommended. To eliminate standing water, the driveway should be sloped towards the street a minimum of one percent, or 1/8 **inch** per foot, for proper drainage.

## How many square feet will one bag of quikrete cover?

15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields. 30 cubic feet, **60** pounds of concrete mix yields.

## What is cheaper poured concrete or pavers?

As far as installation costs and **concrete** costs go, **poured concrete** is technically the most affordable per square foot. However, even though the upfront cost of **pavers** is higher, **concrete pavers** offer greater value and durability than **poured concrete** and stamped **concrete**.