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 of the easiest customer service experiences I've had in a long time! Mulch Mound made it so simple. After putting it off for a while, I looked at the weather and knew I needed to get to mulching ASAP before the rain came if I didn't want to wait another week. I put my orde...

One cubic yard covers about 54 square feet at a 6 inch depth, which is the shallow end of the typical 6 to 12 inch install range for fill. For a pool backfill or a foundation perimeter, measure the actual void you are filling in cubic feet and divide by 27 to get cubic yards, then add a bit for compaction settling. Most Fort Collins jobs raising a low yard corner or building a pad run somewhere between a handful and a couple dozen yards depending on the footprint.

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.

Fort Collins Fill Dirt Delivery

Fort Collins 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.

One of the easiest customer service experiences I've had in a long time! Mulch Mound made it so simple. After putting it off for a while, I looked at the weather and knew I needed to get to mulching ASAP before the rain came if I didn't want to wait another week. I put my orde...

One cubic yard covers about 54 square feet at a 6 inch depth, which is the shallow end of the typical 6 to 12 inch install range for fill. For a pool backfill or a foundation perimeter, measure the actual void you are filling in cubic feet and divide by 27 to get cubic yards, then add a bit for compaction settling. Most Fort Collins jobs raising a low yard corner or building a pad run somewhere between a handful and a couple dozen yards depending on the footprint.

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 Fort Collins 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 cap of topsoil once the fill is compacted, especially if grass or beds are going back over it. If you are raising ground near a patio or walkway, a layer of road base or crushed gravel underneath the fill can help with drainage before you build up. None of this is required, but it is what most crews around here end up ordering together.

Mulch Mound Pro Tip

Fill dirt is not something you dump and walk away from. Place it in 6 to 8 inch lifts and compact each layer before adding the next, especially over Fort Collins clay, which already settles unevenly when saturated. Skipping compaction means the ground keeps sinking for a year or more, showing up as dips near foundations or low spots that reappear every spring. A plate compactor rented for an afternoon saves a callback later.

Mulch Mound Pro Tip

A common mistake is treating fill dirt like topsoil and trying to plant straight into it. It is subsoil, screened of debris but not amended, so grass and roots struggle in it directly. Cap the compacted fill with 4 to 6 inches of actual topsoil before seeding or laying sod, and keep that cap separate in your ordering so you are not paying to compact material you then have to dig back out.

Mulch Mound Pro Tip

If you are backfilling around a foundation or pool wall, order slightly more than your calculated volume, since compaction reduces the final depth by 10 to 15 percent as air pockets settle out. Ordering short means a second delivery for a small top-up, which costs more per yard than getting the estimate right the first time. Rounding up half a yard is cheaper than a return trip.

Grading and Filling in Fort Collins

Fort Collins sits on clay that drains slowly and holds water against foundations and low spots after spring runoff off the Front Range. Fill dirt is what people here use to raise those low areas, backfill around a new foundation or pool wall, or build a pad up before a load of topsoil goes on top for planting. Because the native clay already compacts poorly when wet, getting the fill dirt itself compacted right in lifts matters more here than in sandier climates. This is not a soil amendment, it is structural material meant to sit still under whatever gets built on it.

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 use fill dirt to fix low spots in my lawn instead of topsoil?

For low spots deeper than an inch or two, fill dirt as a base makes sense since it is more economical for volume, but cap it with a few inches of topsoil before reseeding. Fill dirt alone is too dense and nutrient poor for grass to establish well, especially in Fort Collins clay that already resists root growth.

Answer

How many cubic yards do I need to backfill around a pool?

Measure the gap between the pool wall and the excavation edge, multiply by the depth and the perimeter length, then divide by 27 to get cubic yards. A typical residential pool backfill in this area runs anywhere from 8 to 20 cubic yards depending on pool size and how much the excavation was oversized during install.

Answer

When is the best time to bring in fill dirt in Fort Collins?

Fill dirt is a project timeline decision, not a seasonal one, but avoid working the clay when it is saturated from spring melt, roughly through early May. Compaction is far more effective and predictable when the ground and the fill are on the drier side, which usually means late spring through fall in this area.

Answer

Will the delivery truck be able to reach my backyard or is it dumped in the driveway?

Trucks deliver to a driveway, curb, or accessible spot on your property, they do not typically drive across lawns or through narrow side yards. If your project is in the backyard, plan on moving material by wheelbarrow from the drop point, and let us know ahead of time if access is tight so we can plan the drop location.

Answer

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

Fill dirt is subsoil meant for structural jobs like raising grade or backfilling, it is not meant to grow anything in. Topsoil is the finished layer on top where grass, beds, or gardens actually establish. Most grading projects use both, fill dirt to build up the base and topsoil as the final cap.

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