Introduction
This manual provides essential information for the assembly, operation, maintenance, and troubleshooting of your Suncast 54 Cubic Feet Vertical Storage Shed. Designed for outdoor storage, this shed offers generous space for tools, equipment, and other outdoor items, featuring durable multi-wall resin construction and lockable doors for security.

Image: Front view of the Suncast 54 Cubic Feet Vertical Storage Shed, showcasing its beige color and brown roof.
Important Safety Information
WARNING: Proposition 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Always assemble this product with at least two people.
- Be cautious when lifting heavy components to avoid injury.
- Ensure the shed is properly anchored to the ground to prevent tipping or movement during strong winds or heavy loads.
- Do not exceed the weight limit of the shed.
Setup and Assembly
Your Suncast Vertical Storage Shed requires assembly. Please follow the detailed instructions provided in the packaging for step-by-step guidance. Below are general guidelines and important considerations:
- Site Preparation: Choose a level, stable surface for the shed. Ensure adequate clearance around the shed for assembly and future access.
- Unpacking Components: Carefully unpack all components and verify against the parts list in your included manual.
- Base Assembly: Assemble the base of the shed first, ensuring it is square and level.
- Wall Panel Installation: Attach the multi-wall resin panels according to the instructions. These panels are engineered for strength and water resistance.
- Door and Roof Installation: Install the doors and roof. Ensure the doors align correctly for proper closure and locking. The shed features adjoining door handles for attaching a padlock (sold separately).
- Anchoring: Securely anchor the shed to the ground using appropriate hardware (not included) to prevent movement, especially in windy conditions.

Image: The shed with its doors wide open, revealing a lawnmower, a folded chair, and a ladder inside, demonstrating its spacious interior.

Image: Inside the shed, showing built-in shelf supports (shelf sold separately) and various garden tools and pots stored vertically.
Operating Instructions
The Suncast Vertical Storage Shed is designed for straightforward use:
- Opening/Closing Doors: Use the integrated handles to open and close the double doors. Ensure both doors are fully closed to protect contents from elements.
- Locking Mechanism: For added security, a padlock (not included) can be attached to the padlock hasp on the door handles.
- Storage Capacity: Utilize the 54 cubic feet of space for storing long-handled tools, garden equipment, cushions, and other outdoor items. The shed is designed to accommodate shelving (not included) for organized storage.

Image: A close-up view of the shed's door handle, demonstrating how a padlock can be attached for enhanced security.
Maintenance
Regular maintenance will ensure the longevity and optimal performance of your storage shed:
- Cleaning: Clean the shed periodically with mild soap and water. Avoid abrasive cleaners or harsh chemicals that could damage the resin material.
- Door Alignment: Periodically check the door alignment and hinges. If doors become misaligned, adjust as necessary to ensure a tight seal.
- Structural Integrity: Inspect the shed for any signs of damage or wear, especially after severe weather. Ensure all panels and the roof remain securely fastened.
- Anchoring: Verify that the shed remains securely anchored to the ground. Re-secure if any loosening is detected.

Image: An exterior shot of the shed, highlighting its long-lasting finish that provides water resistance and UV protection.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Doors do not close properly. | Uneven ground; misaligned hinges; obstruction. | Ensure the shed is on a level surface. Check and adjust hinges. Remove any obstructions. |
| Water inside the shed. | Improper assembly; damaged seals; unsealed base. | Verify all panels are securely fastened. Inspect door and roof seals for damage. Ensure the base is properly sealed to the ground. |
| Shed feels unstable. | Not properly anchored; loose connections. | Ensure the shed is securely anchored to the ground. Check all panel connections and tighten if loose. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Suncast |
| Model Number | BMS5700 |
| Capacity | 54 Cubic Feet |
| Color | Brown |
| Material | Resin |
| Product Dimensions (D x W x H) | 32.5"D x 53"W x 71.5"H |
| Item Weight | 102 Pounds |
| Water Resistance Level | Water Resistant |
| UV Protection | Yes |
| Assembly Required | Yes |
| UPC | 044365020884 |

Image: A technical diagram illustrating the top-down view and key dimensions of the BMS5700 model.
Warranty and Support
Suncast products are built to last. This product comes with a 5-year warranty. For warranty claims, technical support, or replacement parts, please contact Suncast Customer Service. Refer to the contact information provided in your product packaging or visit the official Suncast website.
You can also visit the Suncast Store on Amazon for more information and product accessories.





