Outdoor Storage Shed Installation on a Reinforced Wooden Base

Maximizing backyard space and keeping everything organized is always a challenge for homeowners. Garden tools, seasonal items, and equipment need a secure, weather-resistant storage solution. In this project in Los Angeles, we installed two large outdoor plastic storage sheds on a custom-built wooden base. This approach ensured stability, durability, and protection against ground moisture.

WOODFURNITUREVINYLOUTDOOR WORKOUR WORKSPLYWOODDECKS, PERGOLAS & GAZEBOS

9/12/20251 min read

Why a Wooden Base Is Essential

Although plastic sheds are designed for outdoor use, placing them directly on soil or uneven ground leads to several problems:

floors sag and lose stability;

moisture seeps in from the ground, reducing the shed’s lifespan;

walls and doors shift or warp, making it hard to open and close properly.

That’s why a strong, raised base is a must. In this case, we built a reinforced wooden platform from pressure-treated lumber, raising the sheds above ground level and ensuring a flat, stable foundation.

Step 1: Preparing the Base

1. Framing – we built sturdy wooden frames with evenly spaced joists, treating the wood for moisture resistance.

2. Leveling – the ground was leveled and compacted to guarantee a straight, even platform.

3. Plywood flooring – heavy-duty exterior-grade plywood was secured on top, creating a solid and perfectly flat surface.

Step 2: Assembling the Sheds

Once the foundation was ready, we moved on to the sheds themselves:

assembling wall panels and securing them to the wooden base;

connecting side and rear panels with precise alignment;

installing the roof panels and double doors;

final adjustments to ensure the doors opened smoothly without binding.

Project Challenges

Uneven walls and ground – the sheds were installed next to an existing wall and fence, requiring extra precision and adjustments.

Tight space – the sheds were placed in a narrow side yard, so careful planning was needed to maintain accessibility.

Reinforced foundation – unlike store-bought sheds that sit directly on the ground, this project required a custom base to handle long-term use and heavy loads.

Results

By the end of the project, the client received:

two large, durable outdoor sheds with ample storage space;

a professional, reinforced wooden base that protects against moisture and shifting;

a clean, functional, and long-lasting storage solution that blends seamlessly into the backyard.

Conclusion

A properly prepared foundation is key to extending the life of any outdoor shed. By elevating and reinforcing the base, you protect your investment and ensure years of reliable storage.

At ProHands Handyman, we focus not only on assembly but also on building smart, long-lasting solutions tailored to each client’s needs.

📞 Call us today for a free estimate: 818-401-7766