About this fill dirt

Screened fill dirt free of debris, for raising low ground and backfilling. Structural material, place it in lifts and compact as you go.

One cubic yard of fill dirt covers about 54 square feet at a 6 inch depth, which is the minimum typical install depth for this material. For a project needing the full 12 inch depth, plan on roughly half that coverage per yard, so a 500 square foot low spot at 6 inches runs close to 9 cubic yards. Measure the area you are filling and the depth you need before ordering, since fill dirt is sold and delivered by the cubic yard.

A yard is approximately 27 cubic feet. As a general guideline, one yard of material can cover an area of about 100-160 square feet at a 2-3 inch depth.

Denver Fill Dirt Delivery

Denver Fill Dirt Delivery

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137 reviews
Regular price $38.00 per Yard
Regular price Sale price $38.00
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Why order through Mulch Mound

The best local fill dirt, without the guesswork.

We hand-pick and partner with the best yards in your region, keep only the ones our buyers rate well, and back each load with our guarantee.

Mulch Mound Guarantee

If your fill dirt isn't the quantity or quality you ordered, we'll make it right.

About this fill dirt

Screened fill dirt free of debris, for raising low ground and backfilling. Structural material, place it in lifts and compact as you go.

One cubic yard of fill dirt covers about 54 square feet at a 6 inch depth, which is the minimum typical install depth for this material. For a project needing the full 12 inch depth, plan on roughly half that coverage per yard, so a 500 square foot low spot at 6 inches runs close to 9 cubic yards. Measure the area you are filling and the depth you need before ordering, since fill dirt is sold and delivered by the cubic yard.

A yard is approximately 27 cubic feet. As a general guideline, one yard of material can cover an area of about 100-160 square feet at a 2-3 inch depth.

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How It Works

Getting started is easy — just follow these simple steps

1

Choose your quantity

Adjust the quantity to match your project. One cubic yard covers about 100 to 160 square feet at a 2 to 3 inch depth.

2

Select your delivery date

Select a delivery date you'd like for the product to be dropped off at your home

3

Sit back and wait

Sit back, wait, and let us work our magic to make sure the highest quality product is delivered to your driveway.

From The Mouths of Denver Folks

4.7
out of 5 based on 137 reviews
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Complete Your Outdoor Project

Most fill dirt jobs in Denver finish with a cap of topsoil, since fill is a structural base and not something anything will grow in on its own. If you are backfilling around a pool or foundation, a layer of compactable gravel underneath the fill can help with drainage in this clay heavy soil. Pairing fill with topsoil delivered on the same trip is common for anyone regrading before new sod.

Mulch Mound Pro Tip

Denver clay does not compact the same way sandier soils do. When you place fill in lifts, compact each 6 to 8 inch layer with a plate compactor before adding the next, especially if you are backfilling near a foundation or pool wall. Skipping compaction on clay-heavy ground is the number one reason people call us back a year later asking why their yard sank again near the same spot.

Mulch Mound Pro Tip

Fill dirt is not a growing medium, so do not spread grass seed directly on top of it expecting results. The common mistake is capping too thin, under 3 inches of topsoil over fill will not hold moisture long enough for new sod or seed to establish, especially with Denver's dry spring winds before the May 5 last frost.

Mulch Mound Pro Tip

If you are filling a large low area, order fill dirt for the bulk of the depth and cap only the top few inches with topsoil, rather than filling the whole area with topsoil. Topsoil costs more per yard and offers no structural benefit below the root zone, so using it only where roots actually need it stretches your budget further on bigger jobs.

Grading and Filling in Denver

Denver sits on heavy clay that holds water and shifts with the freeze-thaw cycle, which is part of why so many yards here have low spots and uneven grading near foundations. At 5,280 feet the ground freezes and thaws more abruptly than lower elevations, and unstable fill will heave or settle faster than in milder climates. Fill dirt gives you a structural base that, compacted correctly, resists that movement better than loose native clay. It is common here to bring in fill before laying topsoil for new sod, since clay alone does not hold a good final grade.

What Clean Fill Is

Clean fill is screened subsoil free of debris, roots, and contaminants. It is made for volume and grade, and it compacts predictably, which is exactly what you want under slabs, in trenches, and behind walls.

Fill Dirt vs Topsoil

Fill dirt builds the shape of the ground, topsoil grows things on top of it. Bring the grade up with fill, then cap it with 4 to 6 inches of topsoil anywhere grass or plants are going in.

Compact in Lifts

Place fill in layers of 4 to 6 inches and compact each one before adding the next. Dumping the full depth at once leaves voids that settle later, and settling is the one problem fill is supposed to solve.

Frequently Asked Questions

Click a question to see the answer

Answer

Is fill dirt the same as topsoil?

No. Fill dirt is subsoil screened of debris, used for structural backfill and raising grade, it has no organic content for growing. Topsoil is what you cap it with when the area needs to support grass or plants. Most projects in Denver use both, fill dirt below and a topsoil layer on top.

Answer

How many cubic yards of fill dirt do I need for my yard?

One cubic yard covers about 54 square feet at 6 inches deep. Measure the square footage of your low area and the depth needed, then divide accordingly, for example a 300 square foot spot at 6 inches needs roughly 5.5 cubic yards. Order a little extra for compaction settling.

Answer

Do I need to compact fill dirt myself after delivery?

Yes, compaction is on you. Fill dirt should go down in 6 to 8 inch lifts, each one compacted before adding the next, otherwise Denver's clay ground will keep settling unevenly for years. A plate compactor rented for a day handles most residential jobs.

Answer

Where will the delivery truck place the fill dirt?

The truck drops the full load in one pile at a spot you point out on delivery day, it is not spread across your yard. Make sure there is clear access for the truck and enough room near your work area, since moving a large pile of dense fill dirt by hand afterward is a lot of extra labor.

Answer

Should I use fill dirt or topsoil for my project?

Use fill dirt for structural jobs, raising low ground, backfilling foundations or pools, building up grade. Use topsoil only where something needs to grow, since it holds nutrients fill dirt does not. Most Denver yards with clay subsoil end up needing fill dirt below and a topsoil cap on top for anything getting planted.

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