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RedRock Precast

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RedRock Precast

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from RedRock Precast, Concrete contractor, 4795 Lavaque Bypass Road, Duluth, MN.

RedRock Precast is your Northern Minnesota and Wisconsin premier local business for:
Precast Concrete Septic & Outhouse Tanks
Infiltrator & Norwesco Tanks
Culverts
Pumps
Panels
Pipe & Fittings
Landscaping Block, Stairs,
Boat Ramps
Jersey Barriers

05/27/2026

We travel. We deliver. We’ve got the products you need.

From septic tanks to drainage supplies and everything in between — if you need it, we’ll do our best to get it there.

📦 Give us a call and we’ll send a truck your way.

📞 (218) 723-8881
🌐 www.redrockprecastmn.com

05/20/2026

From septic products to drainage materials and more — RedRock Precast is stocked and ready to help with your next project.

Give us a call or stop in to check things out and see what we have available.

📞 (218) 723-8881
🌐 www.redrockprecastmn.com

05/13/2026

Thinking about adding concrete to your property? Here’s what most homeowners don’t realize…

It’s not just about pouring concrete and calling it good. There are a lot of behind-the-scenes factors that determine how well it actually performs over time.

Whether it’s a septic system, boat ramp, landscape blocks, or an outhouse… here are a few things that matter more than people think:

• Site prep – What’s underneath the concrete matters just as much as what’s on top. Poor base work leads to shifting and settling.

• Drainage – Water needs somewhere to go. Without proper drainage, you can end up with erosion, movement, or long-term damage.

• Placement & grading – Even small changes in slope can impact how water moves around your property.

• Access & install conditions – Tight spaces, soft ground, or remote locations can all affect how a project needs to be handled.

• Climate & timing – In northern Minnesota and across the Iron Range, weather plays a huge role in how and when concrete should be installed.

Concrete might look simple on the surface, but there’s a lot that goes into doing it right the first time.

If you’re planning a project, it’s worth asking about the process — not just the end result.

05/06/2026

RedRock Precast offers durable landscape blocks designed to bring both function and style to your project. Whether you’re building retaining features, improving shoreline access, or adding structure to your property, our blocks are built to handle northern conditions while giving your space a clean, finished look.
Strong, reliable, and made to last — ready for your next project.
📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

04/29/2026

💧 Big Job? Tough Access? We’ve Got Options.

Some septic projects come with challenges — remote locations, tight access, or properties where delivery trucks simply can’t reach the site.

That’s where Infiltrator & Norwesco tanks come in.

These tanks are designed to be strong, reliable, and easier to transport, making them a great solution for projects where traditional precast delivery isn’t possible — including island properties or hard-to-access locations.

At RedRock Precast, no job is too big or too complicated. We work with contractors and property owners to help find the right solution for the project.

📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

04/22/2026

No two projects are the same — and neither are our outhouses.

At RedRock Precast, we carry a variety of sizes and styles to fit your needs, whether it’s a:
✔ Cabin in the woods
✔ Deer shack
✔ Remote worksite
✔ Any property needing reliable restroom solutions

Durable, easy to install, and built for northern conditions — we’ve got options that work for you.

📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

04/15/2026

We’ve got plastic culverts and drainage supplies arriving and ready to move.

Available products include:

✔ Dual Wall Bell End Culverts- 6” up to 48”
✔ 4" & 6" Drain Tile – Sock, Solid, or Perforated
✔ 4" & 6" Drain Tile Fittings

Whether you're working on driveway drainage, property water management, or larger construction projects, having the right materials on hand can make the job go smoother.

Stop by or give us a call to check availability and get what you need for your next project.

📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

04/08/2026

🌿 Spring Landscaping Season Is Around the Corner

Thinking about improving your shoreline or outdoor space this year?

At RedRock Precast, we carry landscape blocks and precast stairs designed to be both durable and visually appealing.

Our precast stairs feature a 3-sided boulder face with a stamped top, giving them a natural stone look that blends beautifully into shoreline landscapes — perfect for creating a clean, sturdy path down to the lake.

Strong and functional.

📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

👇 Question: Are you planning any landscaping projects this spring?

04/01/2026

🚤 Boat Season Is Almost Here, Northland!

As the ice starts disappearing, many property owners are already thinking about shoreline access for the season ahead.

Spring is often the best time to install precast boat ramps, with lower water levels making placement easier before summer traffic picks up.

Built to handle changing water levels, heavy use, and northern weather, precast ramps provide long-lasting shoreline access you can rely on. Call or message to order yours!

📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

👇 Question: What Lake are you most excited to get back out on this spring?

03/25/2026

✅FACTS OR ❌ MYTH.

"Once your Septic system is buried, you can forget it?" Set it and forget it 🤔

MYTH! Your septic tank is one of the most important systems on your property — and like anything important, it needs accessibility and occasional attention.

Here’s the truth 👇

✔️ Tanks need routine pumping
✔️ Lids and risers should remain accessible
✔️ Inspections help prevent costly surprises
✔️ Early maintenance = longer system life

One of the biggest mistakes homeowners make is burying access points too deep or landscaping over them. When service is needed, that can mean extra digging, extra labor, and extra cost.

At RedRock Precast, we always encourage proper riser and lid installation, so your system is accessible, protected, and built for the long haul.

Because the best septic systems aren’t just strong — they’re serviceable.

Questions about tank options, risers, lids, or sizing? Stop in or give us a call. We’re here to help keep your system working the way it should.

📞 218-723-8881

03/18/2026

Did you know RedRock Precast carries a wide range of products ready to move?

We stock:

✔ Septic tanks (various sizes, insulated & non-insulated)
✔ Pumps, lids & risers
✔ Plumbing materials & septic components
✔ Outhouse options
✔ Stepping stones
✔ Boat Ramps
✔ Parking curbs / wheel stops

Whether you’re a contractor lining up a full job or a homeowner gathering materials, we can help you pull everything together — often on one truck. And we deliver!

Looking ahead to spring at the lake, give us a call about our boat ramps for this springs upgrade (featured in picture 2)

📍 Serving Duluth, Superior (WI), the Iron Range, Mount Iron, the North Shore & up to Ely
📞 Call: (218) 723-8881
🌐 Visit: www.redrockprecastmn.com

Address

4795 Lavaque Bypass Road
Duluth, MN
55811

Opening Hours

Monday	7am - 5pm
Tuesday	7am - 5pm
Wednesday	7am - 5pm
Thursday	7am - 5pm
Friday	7am - 5pm

Telephone

+12187238881

Website

http://redrockprecastmn.com/

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