When you’re ready to invest in a quality storage shed (like one from Lancaster Barns!), the type of foundation you choose might seem unimportant.
But the truth is, your shed foundation is just as important as the structure itself!
Choosing the right foundation means the difference between a shed that lasts decades and one that develops problems in just a few years.
Understanding Your Shed Foundation Options
Understanding your different shed foundation options will help you make the best decision for your situation and budget. So let’s take a look at the most common shed foundation types and what makes each one suitable for different scenarios.
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Gravel Shed Foundation: The Popular Choice
A gravel shed foundation, which is also sometimes called a stone pad, has become the go-to option for many shed owners, and for good reason.
A gravel base shed foundation provides excellent drainage along with stable, even support. It typically involves excavating the area, laying a base of compacted gravel (usually several inches deep), and creating proper grading for any water runoff.
A gravel shed foundation is usually best for most standard storage sheds, areas with drainage concerns, budget-conscious projects, and DIY-friendly installations.
Pros:
- Excellent drainage prevents moisture buildup
- Cost-effective compared to other foundation alternatives, such as concrete
- Provides even weight distribution
- Allows for seasonal ground movement without cracking
Cons:
- May need periodic maintenance, such as adding gravel or re-leveling
- Not suitable for all soil types
- Can shift over time if not correctly installed
If you feel that you need more stability, concrete piers/sonotubes can be added to your gravel foundation for additional support:
Concrete Shed Foundation: Maximum Durability
A concrete shed pad offers the most permanent and stable base for your storage shed. This option involves pouring a concrete slab that provides a completely level, solid surface.
The installation process includes excavation, laying a gravel base, adding rebar for reinforcement, and pouring the concrete to create a permanent pad.
This type of foundation can be a smart choice for heavier storage needs, permanent shed installations, and areas with poor soil conditions.
Pros:
- Maximum stability and permanence
- Good for heavy storage loads
- Pest-resistant (no gaps for rodents to squeeze through)
Cons:
- Higher upfront cost
- Permanent installation (difficult to relocate)
- Poor drainage if not properly sloped
- Can crack in freeze-thaw cycles
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How to Choose Your Best Foundation
A quality-built outdoor storage shed from Lancaster Barns becomes a property asset that can improve your home’s appeal to potential buyers. Quality outdoor structures are consistently rated as desirable features by real estate professionals.
Picking the best shed foundation depends on a few key factors:
Consider Your Shed Size and Intended Use
- A gravel shed foundation offers the right balance of cost and performance for most applications – think the smallest 6’ x 6’ sheds to about 14’ x 24’.
- Consider concrete foundations for larger structures that are 16’ or wider, especially for specific heavy-duty or heavy-residential usage.
To discuss your best options, consult with a Lancaster Barns representative.
Evaluate Your Site Conditions
- Clay soil can benefit from gravel foundations due to its drainage properties, while sandy soils are better at accommodating different foundation types.
- Areas that are prone to standing water will benefit from the superior drainage properties of a gravel foundation.
- Regions that have significant freeze-thaw cycles may favor gravel foundations that can accommodate some ground movement.
Installation Best Practices
Lancaster Barns isn’t responsible for site prep and installation of your shed foundation; we recommend getting a quote from a reputable site preparation contractor. Learn more about one of our recommended site contractors, Site Prep, who has been a trusted partner with us for many years.
Regardless of which shed foundation type you choose, proper installation is very important.
- Before prepping your foundation site, be sure to check the building codes and permit requirements for your municipality.
- Next, contact your utility companies to mark any underground lines.
- Proper drainage around your shed is important to the integrity and functionality of the structure. In the event that the landscape/topography surrounding your planned shed site is unlevel, it may be necessary to have the site prep contractor recommend excavation or retaining walls to direct water runoff.
Practice Good Maintenance and Long-Term Care
For a gravel foundation: periodically check for settling, add gravel as needed, and maintain proper drainage.
For concrete foundations: inspect for cracks, seal as needed, and make sure water drains away from the slab.
Making Your Decision
Remember, choosing the right shed foundation sets the foundation (literally!) for years of reliable service from your Lancaster Barns shed.
A properly installed foundation protects your investment and gives you a storage structure that performs exactly as it’s intended.
Ready for your dream shed from Lancaster Barns? Connect with our team online or at 717-553-0300 or try our free shed design tool today to create your shed and get pricing.
