Professional Installation Of Shed Foundations In Baltimore, Maryland
Site Prep is the top choice for locals when looking for reliable shed foundations in Baltimore, MD. Discover expertly installed gravel shed foundations and concrete foundations, & we also offer shed demolition. We service most of the areas in Maryland, which means we offer shed foundation installation in Baltimore, MD & its surrounding regions. Start today & get a free quote; see first-hand top-quality shed foundation in Baltimore, MD.

About Our Gravel Shed Foundations In Baltimore, MD
Most of the shed foundations built in Baltimore, MD, are gravel foundations. The gravel foundation is reliable & works great for sheds, as it provides support & ensures stability for the entire building. This promises a long-lasting & durable shed base that will stay strong & protect your shed for the long term.

Step 1
Topsoil is removed, and the ground below is compacted.

Step 2
A pressure-treated lumber perimeter is built and staked.

Step 3
A construction-grade stabilization fabric is installed over the dirt.

Step 4
3/4″ clean crushed stone is added (minimum 4″) and compacted.
About Concrete Shed Foundations In Baltimore, Maryland
We offer the installation of concrete foundations in Baltimore, MD. Our concrete foundations can be used for garages, pavilions, horse barns, & built-on-site-sheds. We can install several different types of concrete garage foundations. The service includes simple concrete pads, single-pour foundations with footers, foundations with concrete block footers, & concrete piers. We’re here to help & guide you to install a concrete foundation that fits your needs & requirements along with meeting local codes & laws.

Types Of Concrete Shed Foundations In Baltimore

Floating Concrete Shed Pads
Foundation Includes:
- Ground Leveled With Skid Loader
- 4″ to 5” Clean Stone under Concrete Pad
- 4” Thick Concrete (3500 PSI)

Floating Concrete Shed Foundations
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

Monolithic Concrete Foundations
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

Block Shed Foundations
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 Baltimore
We’ve installed shed foundations in MD and the surrounding area for 100s of satisfied clients. This is the feedback we received from several of them:
Great job with gravel foundation
A perfect shed foundation
Thank you Jay and Ivan!
Site Preparation gets me back on track
Great job on our gravel foundation installation
Thanks very much to Sam, Ivan and Jay for their diligence and professionalism. Highly recommend!
Service Area For Shed Site Preparation In Baltimore
Our crews are based out of both southern PA and central VA, so we’re able to provide virtually all of Maryland with shed foundation services. Not only do we serve Baltimore, but we also build shed bases in areas including Frederick, Gaithersburg, Rockville, Waldorf, Hagerstown, Annapolis, Cumberland, Westminster, Pocomoke City, Cambridge, and beyond.
Service Area For Shed Site Preparation In Baltimore
Our crews are based out of both southern PA and central VA, so we’re able to provide virtually all of Maryland with shed foundation services. Not only do we serve Baltimore, but we also build shed bases in areas including Frederick, Gaithersburg, Rockville, Waldorf, Hagerstown, Annapolis, Cumberland, Westminster, Pocomoke City, Cambridge, and beyond.
Other Site Preparation Services We Offer In Baltimore, Maryland

Residential Excavation Services In Baltimore, MD
Our team can also provide residential excavation services in Baltimore, MD. Our team starts & finishes everything; we do the whole process! For residential excavation service, you can expect to get site clearing, basement & footer excavation, water runoff & drainage, septic & drain field installation, concrete floors & flatwork, & lastly, the final grading.

Shed Demolition In Baltimore, MD
If you need shed demolition services in Baltimore, MD, we can also do that! Just show us the building you need to be removed & we'll do the rest. We do the full service, including demolition, clean-up, & removal of debris. We take precautions to protect the surrounding property & clean up thoroughly after shed demolition projects.
All The Services Site Prep Offers In Baltimore, Maryland
They Look Amazing!
Recently Completed Shed Foundations In Baltimore, MD
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:
- Building up – This involves building a retaining wall of pressure-treated lumber and bringing the shed foundation up to level. You can see an example of a built-up shed foundation here.
- Digging out – This involves excavating into the slope and then building a retaining wall of pressure-treated lumber to protect the shed. You can see an example of a dug-out shed foundation here.
- You can also use a combination of building up and digging out to place the foundation at a specific height. This is especially useful if the doors will be on the side of the shed. You can see an example of a combination shed foundation here.
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.