How to Calculate How Much Topsoil You Need

As part of any construction, landscaping or home garden projects, there will be multiple factors that go into considering how much topsoil is needed. This guide will give you a rough idea, however for the most accurate calculations use this topsoil calculator.

In the below article, we will deep-dive into everything you need to know to be able to accurately figure out how much topsoil you need for your project, and we’ll introduce you to a brand which offers affordable topsoil to ensure that you stay within your set out budget for your project.

How Much Topsoil Does Your Project Require?

One way to calculate how much topsoil you require is by determining the volume of the area to be filled. For example, if you are filling a hole in your yard that measures 16 feet by 16 feet by 12 feet, you will need 480 cubic feet of topsoil. If you are filling a hole that measures 16 feet by 16 feet by 14 feet, you will need 516 cubic feet of topsoil. If you are measuring the volume of an area that is not square, you will need to use a volume formula that accounts for the shape of the area being filled. If you have an irregularly shaped area, such as an irregularly shaped yard, condo or landscaped area, you can figure out how much topsoil you will need by calculating the cubic yardage. One cubic yard of topsoil measures 3 feet by 3 feet by 3 feet, so to calculate the cubic yardage, you just need to multiply the surface area of the irregularly shaped area by 3.

The Size of the Area Being Filled

The size of the area being filled will also impact how much topsoil is needed. If you are filling a small area such as a flower bed, you may only need a few yards of topsoil. If you are filling an area that is large, such as a swimming pool or large hole, you may need many yards of topsoil. The only way to know how much topsoil you will need is to measure the area being filled.

The Type of Soil You Are Filling in

The type of soil you are filling into will impact the amount of topsoil necessary. Each type of soil has different properties, which means you will need to adjust the amount of topsoil you use accordingly. For example, if you are filling in a sandy area, you will need more topsoil than you would if you were filling a clay-like area.

If you are unsure of the type of soil found in the area you are filling, you can get the soil tested.

Use a Topsoil Calculator

For the most accurate measurements on any project, no matter the shape or size, we certainly recommend using a topsoil calculator. With a couple of simple steps, it will give you an accurate measurement of how much topsoil you need, and with Pennys, you can purchase quality topsoil there and then!

Other Variables to Consider

If you are constructing a retaining wall or outdoor structure, you may need additional topsoil. Retaining walls use an extra amount of soil compared to a path, flower bed or other area. Similarly, if you are planting trees or shrubs, you will need extra topsoil for the plants.If you are building a structure, you will need to consider the weight of the soil needed. If you are building a small patio, you may need only a few yards of soil. If you are constructing a patio that is large, you will require more soil.

The amount of topsoil needed for a project depends on a number of factors, including the size of the area being filled, the type of soil being used and the height of the soil. If you keep these variables in mind, you will be able to accurately determine how much topsoil is necessary to complete your project.