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Shed Foundation Installation in Michigan — Gravel & Concrete Pads

Site Prep is a shed foundation contractor serving Michigan. We specialize in gravel foundations for sheds, prefab garages, and other portable buildings. Additionally, our experts offer services such as concrete garage foundations, swingset basesexcavationdemolition, and more. If you’re looking for shed site preparation in MI, you’ve come to the right place!

gravel shed pad in michigan

About Our Gravel Shed Foundations In Michigan

The majority of the shed foundations we build in MI are crushed stone foundations (also known as gravel foundations). These gravel pads work well for prefab sheds because they provide strong structural support while helping to drain the area around the shed. While they are the best option for portable and prefab buildings, if you are looking for foundation for a larger structure.

Shed Foundations In Michigan 3

Step 1

Topsoil is removed, and the ground below is compacted.

Shed Foundations In Michigan 2

Step 2

A pressure-treated lumber perimeter is built and staked.

Shed Foundations In Michigan

Step 3

A construction-grade stabilization fabric is installed over the dirt.

Shed Foundations In Michigan 4

Step 4

3/4″ clean crushed stone is added (minimum 4″) and compacted.

About Concrete Shed Foundations In Michigan

We build concrete foundations for garages and sheds in Michigan. Whether you need a small pad for one car or a larger one for multiple vehicles, we can help. Our experienced teams work throughout Michigan and nearby areas. Start your garage foundation project today by requesting a free quote!

Concerete Foundations In Michigan

Types Of Concrete Shed Foundations In Michigan

Floating Concrete Foundation For Sheds and Garages

Floating Concrete Shed Pads In MI

Foundation Includes:

  • Ground Leveled With Skid Loader
  • 4″ to 5” Clean Stone under Concrete Pad
  • 4” Thick Concrete (3500 PSI)
how-to-build-concrete-foundation-for-garages-

Floating Concrete Shed Foundations In MI

Foundation Includes:

  • Excavation for Foundation
  • 4’’ Thick Concrete Floor (3500 PSI)
  • Saw Cut Control Joints to Minimize Cracking
  • Fiber Mesh OR Wire Mesh in Floor
  • 6-Mil Moisture Barrier
  • 4’’ to 5” of Clean Stone Prepped for Concrete
  • 12” Deep by 10″ Wide Footer
La Concrete Foundation For Sheds In PA

Monolithic Concrete Foundations In MI

Foundation Includes:

  • Excavation for Foundation
  • 4’’ Thick Concrete Floor (3500 PSI)
  • Saw Cut Control Joints to Minimize Cracking
  • Fiber Mesh OR Wire Mesh in Floor
  • 6-Mil Moisture Barrier
  • 4’’ to 5” of Clean Stone Prepped for Concrete
  • 36” Deep by 10″ Wide Concrete Frost Wall
Concrete Shed Pad

Block Shed Foundations In MI

Foundation Includes:

  • Excavation for Foundation
  • 4’’ Thick Concrete Floor (3500 PSI)
  • Saw Cut Control Joints to Minimize Cracking
  • Fiber Mesh OR Wire Mesh in Floor
  • 6-Mil Moisture Barrier
  • 4’’ to 5” of Clean Stone Prepped for Concrete
  • 8’’ Masonry Block Used to Build up to Required Height
  • Concrete Footer, 8” Deep x 20” Wide to Required Frost Depth with  #4 Rebar

Reviews From Past Shed Foundations In Michigan

We’ve built shed foundations in Michigan and nearby areas for hundreds of happy clients. Here’s what some of them had to say:

Swing Set Base

I couldn’t be happier with my experience with Site Prep. From the very first phone

Jon
August 20, 2026

Exceptional Job

We obtained services from Site Prep for a pad that we needed for a 14×12

Fred and Tammy
July 17, 2026

Highly recommend!

From start to finish my experience with Site Prep was exceptional. John was my contact

PR
July 6, 2026

Shed foundation

AJ and James did a great job on the foundation for my new shed. They

Bob F.
July 1, 2026

Other Site Preparation Services We Offer In Michigan

Concrete foundation installation available in West Virginia

Concrete Garage Foundations In MI

Need a foundation for your garage or other outbuildings? Site Prep also offers concrete garage foundations in eastern MI. Depending on the type of structure you’re building, we can recommend a particular concrete foundation type, including concrete piers, a single-pour foundation with footers, concrete block footers, or a simple floating pad. Give us the details on your project, and we’ll give a personalized recommendation for a concrete foundation!

shed demolitions In Michigan

Shed Demolition In MI

Ready to upgrade your property? We can take care of removing that old building you no longer need! Site Prep offers a full range of demolition services in Michigan. Simply point out the shed you need to be removed, and we’ll do the rest! Our crews are trained to carefully demolish your old shed or outbuilding and remove the debris while protecting the rest of your property. Once the site is cleared, our team will be able to help you install a new shed foundation!

Recently Completed Shed Foundations

FAQs

Your exact price depends on the size of your shed and your site conditions. You can request our price sheet for sample pricing on the most common sizes.

Permit requirements vary by city and township. Many Michigan municipalities require a permit for sheds over a certain size. We'll help you understand what your local building department requires before we start.

Yes — Michigan's freeze-thaw winters are exactly why we compact a solid stone base and use proper drainage. A well-built gravel or concrete foundation handles frost and keeps your shed level year after year.

Most gravel shed foundations are installed in less than a day. Concrete foundations typically take a few days, including pouring and curing time.

We serve most of Michigan, including Detroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor, Lansing, Flint, Dearborn, Livonia, and Westland. Request a free quote to confirm we cover your area.