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Professional Installation of Shed Foundations In Connecticut

Site Prep is a foundation contractor serving the Mid-Atlantic region, including CT. We offer a number of services including concrete garage foundationsshed demolition, and shed foundations in Connecticut.

Available gravel shed foundation in Connecticut

About Our Gravel Shed Foundations In Connecticut

The shed foundations we install in Connecticut are primarily gravel (crushed stone) shed pads. This foundation style is best for prefab sheds and buildings with prebuilt floors. A gravel shed foundation allows water to drain away from the base of your shed, supports all parts of the building evenly, and is fairly affordable.

Removing soil to install shed foundation in CT

Step 1

Topsoil is removed, and the ground below is compacted.

Installing a shed foundation in Connecticut

Step 2

A pressure-treated lumber perimeter is built and staked.

Shed foundation installation in Connecticut

Step 3

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

Compacting a gravel shed foundation in Connecticut

Step 4

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

About Concrete Shed Foundations In Connecticut

We specialize in constructing concrete foundations for garages and sheds in Connecticut. Whether you require a compact pad for a single car or a spacious foundation for multiple vehicles, we have the expertise to meet your needs. Our experienced teams install foundations throughout Connecticut and neighboring regions. Start your garage foundation project today by requesting a complimentary quote!

Types Of Concrete Shed Foundations In Connecticut

Floating Concrete Foundation For Sheds and Garages

Floating Concrete Shed Pads In CT

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 CT

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 CT

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 CT

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 Connecticut

We’ve installed shed bases for 100s of happy customers! Here’s what a few of our recent shed foundation customers have to say:

Site Prep

Had a 14’x24” pad installed for a shed. Scheduling was easy, everyone I spoke to

Linda D
December 16, 2025

Outstanding Work by True Professionals

I cannot say enough good things about Jonas and Merv who built my shed foundation.

Rob W.
December 23, 2025

Shed site

We had our shed site done today and Ben and Dave did an awesome job.

Nancy Butler
January 2, 2026

gravel base for shed

Very professional, friendly and helpful in determining placement. Wished I could have got a wood

Patty schmidt
October 15, 2025

Cities Where We Install Shed Pads In Connecticut

We primarily install shed bases in the southern and western parts of Connecticut. We service areas including Stamford, Norwalk, Fairfield, Bridgeport, Milford, New Haven, Hamden Danbury, Waterbury, and beyond. In fact, we’ve even done projects in the Hartford area! Request a free quote to see if we service your area!

Other Site Preparation Services We Offer In Connecticut

Concrete foundation installation in Connecticut

Concrete Garage Foundations

Site Prep also installs concrete foundations in Connecticut. In particular, we specialize in concrete garage foundations. However, we also install foundations for pavilions, horse barns, and other buildings. Concrete foundation styles include single-pour (monolithic) foundations with footers, simple concrete pads, concrete piers, and foundations with block footers.

Shed demolition available in Connecticut

Shed Demolition

If you need to remove an old shed or outbuilding from your property, we can help! Site Prep offers full-service shed demolition in Connecticut. Our shed demo service includes dismantling the old building, carefully removing the debris from your property, and leaving the site clean for its new use. Of course, we can also install the foundation for a new shed if necessary!

All The Services Site Prep Offers in Connecticut

Recently Completed Shed Foundations

FAQs

Yes, those terms can be used interchangeably. Our pads are built with crushed stone but are often referred to as “gravel” shed foundations, so we often refer to them that way as well.

Yes, there are. However, we recommend gravel shed foundations due to their combination of affordability, durability, and ease of installation. 

In some cases, local ordinances may require that gravel shed foundations be modified with frost-proof footings such as shed foundation piers. For even more foundation types, check out our comparison of the top 13 shed foundation options here.

Not technically. Gravel actually refers to round river stone, which is not suitable for a foundation. Our shed foundations are built with crushed stone. Crushed stone is ideal for a shed foundation because its uneven shape allows it to be tightly compacted into a firm base while still allowing water to drain away from the shed.
However, many people refer to crushed stone as “gravel”, so we often do too!

Absolutely! There are two primary ways of building a shed foundation on uneven ground: 

Alternatively, some types of sheds and other buildings can be supported with concrete piers built up from a slope, such as in this example.

We don’t recommend installing your shed on blocks as this can create problems for your building down the road. Potential issues include: 

  • Floor joists are supported unevenly.
  • Possible settling over time.
  • Binding windows and doors.
  • Space for critters to get under the shed.

In fact, many shed companies now require that their buildings be placed on a gravel shed foundation in order for their warranty to stand.
This article explains why shed foundation blocks are a bad idea in more detail.

Yes, gravel tends to be cheaper than concrete.