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.

Great service. We ordered topsoil from Mulch Mound and the best experience. Thank you so much!

One cubic yard of fill dirt covers about 54 square feet at a 6 inch depth, so a 10 by 10 foot low spot at 6 inches runs close to 2 cubic yards. For deeper fills, plan on 6 to 8 inch lifts, compacting each one before adding the next, rather than dumping the whole depth at once. Measure the area and the depth you actually need filled, not the finished grade, since some of that height may come from topsoil on top.

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.

Fairfield Fill Dirt Delivery

Fairfield 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.

Great service. We ordered topsoil from Mulch Mound and the best experience. Thank you so much!

One cubic yard of fill dirt covers about 54 square feet at a 6 inch depth, so a 10 by 10 foot low spot at 6 inches runs close to 2 cubic yards. For deeper fills, plan on 6 to 8 inch lifts, compacting each one before adding the next, rather than dumping the whole depth at once. Measure the area and the depth you actually need filled, not the finished grade, since some of that height may come from topsoil on top.

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 Fairfield Folks

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

Most fill jobs finish with a topsoil cap once the grade is where it needs to be, especially if lawn or planting beds go on top. If you're backfilling around a foundation or pool, a layer of gravel underneath the fill dirt can help with drainage in areas where clay already holds water. Compaction equipment, even a hand tamper for small areas, matters more than the material choice itself.

Map of the fill dirt delivery area around Fairfield, California

Service area

Areas we deliver fill dirt in Fairfield, California

Mulch Mound Pro Tip

In Fairfield's clay, fill dirt needs to go down in 6 to 8 inch lifts with compaction between each one, not dumped in all at once. Skipping compaction is the number one reason people see sunken spots reappear a year or two later, especially near foundations or pool decks where the ground gets walked on or takes weight. A hand tamper works for small areas, a plate compactor is worth renting for anything larger than a patio-sized fix.

Mulch Mound Pro Tip

Fill dirt is not a growing medium, it's subsoil screened of debris, so don't expect grass or plants to take in it directly. If the finished area needs lawn, garden beds, or anything living, cap the fill with 4 to 6 inches of actual topsoil before planting. Skipping this step is a common mistake that shows up as patchy, struggling grass the following season.

Mulch Mound Pro Tip

If you're backfilling a large low spot, it's often more efficient to order fill dirt for the bulk of the depth and save topsoil for just the top few inches, since topsoil costs more and isn't needed where nothing grows. This pairing keeps the job structurally sound without paying premium material prices for the parts of the fill nobody will ever see.

Grading and Filling in Fairfield

Fairfield sits at 13 feet elevation with heavy clay underneath most yards, so water doesn't move through the ground fast, it moves across the surface until it finds the low point. That's usually where fill dirt gets called in, low corners, sunken spots near a slab, or areas that settled after a pool or foundation went in. Because the native soil is clay, we recommend fill dirt strictly as a structural layer, not something you plant into. Cap it with topsoil once you're at grade if anything needs to grow there.

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

Can I plant grass directly in fill dirt in my Fairfield yard?

No, fill dirt is subsoil meant for structural grading, not planting. It lacks the organic content grass or garden beds need. Cap it with 4 to 6 inches of topsoil once you've reached your target grade, then plant into that layer instead.

Answer

How many cubic yards of fill dirt do I need for a low spot in my yard?

One cubic yard covers about 54 square feet at 6 inches deep. Measure your low area's square footage, decide how deep it needs to be filled, and scale from there. A 200 square foot spot at 6 inches runs close to 4 cubic yards, plus a bit extra for compaction settling.

Answer

Do I need to compact fill dirt before building on it?

Yes, especially in Fairfield's clay soil, which settles unevenly if fill isn't compacted properly. Place it in 6 to 8 inch lifts, compacting each one before adding more. Skipping this step is why some yards keep sinking in the same spot years after a fill job.

Answer

Where will the fill dirt be placed when it's delivered?

The truck delivers to your driveway or the closest accessible spot to where you need it, placed as one load rather than spread out. Clear a path wide enough for the truck beforehand, and have wheelbarrows or tools ready if the final spot is further than the truck can reach.

Answer

What's the difference between fill dirt and topsoil for my project?

Fill dirt is subsoil for raising grade or backfilling, it's structural and not meant to grow anything. Topsoil has organic matter and is what you plant into. Most grading jobs use fill dirt for the bulk of the depth, then cap with topsoil only where something needs to grow.

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