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.

First time going with this company for mulch and it was an efficient process from start to finish. Website was easy—I told them exactly where I wanted the mulch put on my driveway, and it was delivered perfectly when I got home from work the next day. Best deal around when I c...

One cubic yard of fill dirt covers about 54 square feet at a 6 inch depth, and most projects here run 6 to 12 inches depending on how much grade you are correcting. Measure the low area in square feet, decide your depth based on how much you need to raise it, and order in cubic yards from there. For a pool backfill or a foundation area, it is worth measuring the actual void rather than guessing, since fill dirt weighs in at 1.3 tons per cubic yard and shortfalls mean a second delivery.

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.

Ashburn Fill Dirt Delivery

Ashburn Fill Dirt Delivery

4.7
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.

First time going with this company for mulch and it was an efficient process from start to finish. Website was easy—I told them exactly where I wanted the mulch put on my driveway, and it was delivered perfectly when I got home from work the next day. Best deal around when I c...

One cubic yard of fill dirt covers about 54 square feet at a 6 inch depth, and most projects here run 6 to 12 inches depending on how much grade you are correcting. Measure the low area in square feet, decide your depth based on how much you need to raise it, and order in cubic yards from there. For a pool backfill or a foundation area, it is worth measuring the actual void rather than guessing, since fill dirt weighs in at 1.3 tons per cubic yard and shortfalls mean a second delivery.

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 Ashburn Folks

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

Most fill dirt jobs finish with a few inches of topsoil capping the fill wherever grass, beds, or anything else needs to grow, since fill dirt itself will not support planting. If the finished grade needs drainage help, a layer of gravel underneath before backfilling can keep water from pooling against a foundation in this area's slower draining clay loam.

Mulch Mound Pro Tip

Ashburn's clay loam does not forgive a dumped and leveled fill job, it settles unevenly over the following seasons as the native soil and the new fill find different equilibriums. Place fill in 6 to 8 inch lifts and compact each one before adding the next, especially around pool walls and foundations. Skipping compaction is the single most common reason people end up with a sunken patch two years later that needs to be redone from scratch.

Mulch Mound Pro Tip

Fill dirt is not something you plant into, no matter how good it looks. Cap it with 4 to 6 inches of real topsoil before seeding or planting, or you will fight poor drainage and compaction with anything you try to grow. This matters more here than in sandier regions, since the clay loam underneath already holds water, and stacking more clay-heavy fill on top without a topsoil cap compounds the problem.

Mulch Mound Pro Tip

If you are filling a large void, like an old pool or a graded slope near new construction, order fill dirt for the bulk of the volume and save topsoil for just the top few inches. Fill dirt costs less to move by the yard since it is a byproduct of excavation rather than a prepared blend, so using it for structure and topsoil only where you need growing depth keeps the job efficient without cutting corners on the parts that matter.

Grading and Filling in Ashburn

Ashburn sits on clay loam that already drains slowly and settles unevenly once it is disturbed, which is exactly what happens on new builds and pool excavations. Fill dirt is the structural layer that gets a low spot or a disturbed area back to grade before anything else goes on top. Because the native soil here compacts inconsistently, especially with all the grading happening around new subdivisions, fill has to be placed in controlled lifts rather than dumped and leveled. This is not a growing medium, it is the base you build on, then cap with topsoil once the grade is right.

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 but not enriched, used for structure and raising grade. Topsoil has organic content and supports plant growth. In Ashburn, most projects use fill dirt for the bulk of the depth and cap it with a few inches of topsoil wherever grass or plants need to go.

Answer

How many cubic yards of fill dirt do I need for a pool backfill?

It depends on the void size, but one cubic yard covers about 54 square feet at 6 inches deep, or half that area at 12 inches. Measure the actual depth of the space around the pool wall at its deepest point and calculate from there, since underestimating means a second delivery.

Answer

Can I just dump the fill dirt and grade it myself, or do I need to compact it?

You should compact it. Ashburn's clay loam settles unevenly if fill is just dumped and leveled, so plan on placing it in 6 to 8 inch lifts and compacting each layer, especially near foundations or pool walls where uneven settling causes real problems later.

Answer

Where will the truck put the fill dirt on delivery day?

Wherever you designate at checkout, as long as there is clear access for a full size delivery truck. Clear the path ahead of time and mark the drop spot if it is not obvious from the street, since the load comes in loose and heavy and can't easily be moved far by hand.

Answer

Should I order fill dirt or topsoil for leveling a low spot in my yard?

If the low spot is more than a couple inches deep, use fill dirt for the bulk of it and cap the top few inches with topsoil, especially if you plan to seed grass. Using topsoil alone for deep fill gets expensive and does not compact the same way structural fill does.

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