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 covers about 54 square feet at a 6 inch depth, so a 10 by 10 foot low spot at that depth takes right around 2 cubic yards. Most structural fill jobs here run 6 to 12 inches deep depending on how much you're raising the grade, so double your yardage estimate if you're going a full foot. Because it's sold by the cubic yard, measure your area in square feet first, decide your depth, then work backward from the 54 square foot per yard figure.

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.

Round Rock Fill Dirt Delivery

Round Rock 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 covers about 54 square feet at a 6 inch depth, so a 10 by 10 foot low spot at that depth takes right around 2 cubic yards. Most structural fill jobs here run 6 to 12 inches deep depending on how much you're raising the grade, so double your yardage estimate if you're going a full foot. Because it's sold by the cubic yard, measure your area in square feet first, decide your depth, then work backward from the 54 square foot per yard figure.

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 Round Rock Folks

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out of 5 based on 137 reviews
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Complete Your Outdoor Project

Most fill dirt jobs finish with a cap of topsoil once the grade is built up, since fill is a structural base and won't support grass or plants on its own. If you're backfilling near a foundation or pool wall, some crews also bring in a layer of crushed stone or road base first for extra drainage before the fill goes on top. Pairing fill with topsoil in the same delivery is common when the whole project is being done in one weekend.

Map of the fill dirt delivery area around Round Rock, Texas

Service area

Areas we deliver fill dirt in Round Rock, Texas

Mulch Mound Pro Tip

Compact this material in 6 to 8 inch lifts, not all at once. Round Rock's black clay subsoil already fights drainage, and a deep uncompacted pile of fill dirt will keep settling for one or two seasons as rain works through it, leaving dips right where you thought you'd fixed the grade. A hand tamper works for small areas, a plate compactor is worth renting for anything larger than a pool deck backfill.

Mulch Mound Pro Tip

The most common mistake is treating fill dirt like topsoil and trying to plant straight into it. It's subsoil with the organic material screened out, so grass and roots won't establish well in it. Always cap the compacted fill with 4 to 6 inches of actual topsoil before seeding or sodding, especially since Round Rock's growing zone 9a gives a short window before the Nov 27 first frost to get grass established.

Mulch Mound Pro Tip

If you're backfilling around a foundation or pool and also raising a low area elsewhere in the yard, order both jobs in one delivery when you can, since a single load split across two spots is more efficient than two separate drop offs. Fill dirt itself is one of the more economical materials by volume, so oversizing your foundation backfill slightly to also handle a drainage dip nearby is often worth it.

Grading and Filling in Round Rock

Round Rock sits on black clay that swells when wet and shrinks hard when dry, which is exactly why so many foundations, pool decks, and low yard corners here need proper fill rather than more clay piled on clay. This material is meant to be compacted in lifts to build a stable base, not left loose the way topsoil can be. With the area's heavy spring rains between last frost in March and the wetter months, uncompacted fill will settle and leave you regrading the same low spot next year. Builders and homeowners around here typically use it to bring a low section of yard up to grade before laying topsoil or sod on top.

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

Will fill dirt work for the low spot behind my pool where water pools after rain?

Yes, that's one of the most common uses for this material. Build it up in 6 to 8 inch compacted lifts to your target grade, then cap with topsoil if you want grass to grow over it. Given Round Rock's clay soil already drains slowly, make sure the finished grade slopes away from the house or pool deck so water doesn't just relocate.

Answer

How many cubic yards do I need to raise a 200 square foot area by 8 inches?

At 54 square feet per cubic yard for a 6 inch depth, 200 square feet needs about 3.7 yards at 6 inches. Going to 8 inches instead, you're looking at roughly 5 cubic yards. Order in whole yards and round up slightly, since running short mid job means waiting on another delivery.

Answer

Can I install fill dirt right before the fall rains hit or should I wait?

You can install it any time of year since this is a project driven material, not a seasonal one. That said, compacting in dry conditions is easier and more reliable, so if you have flexibility, avoid installing right before a heavy rain event since wet clay-heavy fill is harder to tamp properly.

Answer

Do you deliver to yards with tight driveway access in older Round Rock neighborhoods?

Delivery access varies by property, so let us know your driveway width and any gate or slope restrictions when you check out. The truck needs a reasonably clear, stable path to the drop zone, and after rain, softer clay ground near the drop point can affect where the driver can safely place the load.

Answer

Should I order fill dirt or topsoil for building up my yard?

Use fill dirt for the structural base, especially anything over a few inches deep or near a foundation, then cap the top few inches with topsoil where you need grass or plants to grow. Fill dirt alone won't support healthy plant growth since it's subsoil with organic material screened out.

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