Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your Mistmo 10X12X7.5 FT Outdoor Steel Storage Shed. Please read all instructions carefully before beginning assembly and retain this manual for future reference.
Important Safety Information: Always follow the assembly instructions provided. Ensure the shed is properly anchored to the ground to prevent tipping. Do not exceed the weight capacity of the shed. Keep the shed locked when not in use to prevent unauthorized access. Always use caution when moving heavy items in and out of the shed.
Setup and Assembly
Assembly of this storage shed requires careful attention to detail and may take a significant amount of time. It is recommended to have at least two people for assembly. Prepare all components and tools before starting.
Before You Begin
- Unpacking: The shed is delivered in two separate packages, which may arrive on different days. If your shipment appears incomplete, contact customer support for additional tracking information.
- Component Preparation: All metal parts are covered with a protective plastic film. This film should be removed from each panel before assembly. A box cutter may assist in removing plastic washers from their card.
- Hardware Organization: Sort all screws and washers. Assembling them beforehand can streamline the process.
- Level Surface: Ensure the ground where the shed will be placed is level and square. This is crucial for proper alignment of all components.
- Tools: An electric screwdriver or ratcheting screwdriver can be helpful, but avoid impact drivers to prevent over-tightening and stripping smaller holes.
Assembly Steps (General Guidelines)
- Follow the provided manufacturer's instructions in the exact order specified.
- When assembling side walls, temporarily screw in corners to maintain stability until support rails are installed.
- For roof panels, ensure proper alignment. If panels do not align, slightly loosen adjacent screws and use an ice-pick or similar tool to guide holes into position before re-tightening.
- Frame Floor Option: The shed offers a customizable frame floor option. Wooden panels for the frame floor are not included and must be purchased separately.

Figure 1: Product Dimensions. Actual dimensions are 9.6 x 11.7 ft (115 x 140 inches).

Figure 2: Assembly Note. It is recommended to organize all accessories and consider having assistance for assembly.
Operation
The Mistmo storage shed is designed for organizing and protecting outdoor equipment and supplies.
Key Features for Operation
- Lockable Doors: The shed features a secure locking handle to protect your stored items. Always ensure the doors are locked when the shed is not in use.
- Generous Door Opening: The broad door entrance facilitates easy movement of larger items in and out of the shed.
- Air Vents: Four integrated air vents promote air circulation, helping to keep the interior fresh and clean.
- Transparent Roof Panels: Two clear top panels can be installed in DIY positions to allow natural light into the shed, brightening the interior.

Figure 3: Open shed demonstrating internal storage capacity.

Figure 4: Examples of shed utilization for various storage needs.
Maintenance
Proper maintenance will extend the lifespan and functionality of your storage shed.
General Care
- Cleaning: The galvanized steel construction is designed for easy cleaning. Use mild soap and water to clean exterior and interior surfaces. Avoid abrasive cleaners.
- Security: Regularly check the locking mechanism and door hinges for proper function. Keep the shed locked when not in use.
- Anchoring: Periodically inspect the shed's anchoring to ensure it remains securely fastened to the ground, especially after strong winds.
- Color Variation: The brown color of the shed may appear slightly different under various lighting conditions. This is a characteristic of the finish.
Weather Resistance
The shed features a sloping roof designed to prevent rainwater accumulation. While the product is described as rust-proof and leak-resistant, the official specifications state "Water Resistance Level: Not Water Resistant." It is important to note that this shed is primarily for storage and organization, and while it offers protection from elements, it may not be fully waterproof under all conditions. Consider additional sealing or weatherproofing measures if storing highly sensitive items.

Figure 5: Features related to weather resistance, including rust-proof and leak-resistant design.

Figure 6: Sloping roof design for water runoff.
Troubleshooting
This section addresses common issues that may arise during assembly or use.
| Problem | Possible Cause | Solution |
|---|---|---|
| Holes do not align during assembly. | Uneven ground, incorrect assembly sequence, or panels not squared. | Ensure the base is perfectly level and square. Review assembly instructions to confirm correct sequence. Loosen adjacent screws, adjust panel position, and re-tighten. |
| Panels are dented or scratched. | Shipping damage or difficulty removing protective film. | Minor dents can often be smoothed out. For significant damage, contact customer support. Ensure careful removal of protective film. |
| Screws strip easily. | Over-tightening, especially with power tools. | Avoid using impact drivers. Use a hand screwdriver or electric screwdriver with adjustable torque. If a screw is stripped, a pop rivet may be used as a replacement. |
| Shed feels unstable after assembly. | Improper anchoring or incomplete assembly. | Verify all screws are tightened and components are securely fastened. Ensure the shed is properly anchored to the ground according to instructions. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Mistmo |
| Model | 10X12FT (Actual dimensions: 9.6 x 11.7 ft / 115 x 140 inches) |
| Color | Brown |
| Material | Metal (Alloy Steel, Galvanized Steel) |
| Style | Contemporary |
| Top Material Type | Transparent Plastic (for roof panels) |
| Water Resistance Level | Not Water Resistant (Refer to Maintenance section for details) |
| Door Style | Single, Lockable Door |
| Assembly Required | Yes |
| Air Vents | 4 |

Figure 7: Galvanized Steel construction for durability.
Warranty and Support
Warranty Information
Specific warranty details are not provided in this manual. Please refer to your purchase documentation or contact Mistmo customer support for information regarding product warranty.
Customer Support
For any questions, missing parts, assembly assistance, or other support needs, please contact Mistmo customer support directly. Contact information can typically be found on the product packaging or the retailer's website where the product was purchased.
If your shed was shipped in multiple packages and you require additional tracking numbers, please reach out to customer support for real-time updates.





