1. Introduction
Thank you for choosing the Sannwsg 8x6 Metal Storage Shed. This large backyard shed is designed to provide durable and waterproof outdoor storage for your garden tools, lawn equipment, and other outdoor items. Constructed from electro-galvanized steel with a paint treatment, it offers excellent resistance to rust and deformation, ensuring long-term use in various climates. This manual provides essential information for the safe assembly, operation, and maintenance of your new storage shed.

Image 1.1: The Sannwsg 8x6 Metal Storage Shed, showcasing its spacious interior and robust construction.
2. Safety Information
- Two-Person Assembly: This metal storage shed requires two people for assembly. Do not attempt to assemble alone.
- Handle Heavy Components: Ensure proper handling of heavy components to avoid injury during assembly.
- Wear Protective Gear: It is recommended to wear gloves and other appropriate protective gear during assembly to prevent cuts or pinches.
- Stable Foundation: Ensure the shed is assembled on a level and stable foundation to prevent tipping or structural instability.
- Ventilation: The shed includes vents to promote air circulation. Do not block these vents.
- Secure Doors: Always ensure the doors are fully closed and securely locked when not in use, especially in windy conditions.
3. Package Contents
Your Sannwsg Metal Storage Shed package includes all necessary components for assembly, along with valuable extras. Please verify all parts upon receipt.
- Metal panels for walls and roof
- Frame components and hardware
- Lockable door assembly
- Assembly manual with step-by-step instructions
- Gloves for installation
- Solar light
- Leaf bag
- Floor mat
- Handle lock
Important Note: The shed is shipped in two separate boxes, which may arrive on different days. Please ensure both packages have arrived before beginning assembly. If any parts are missing or damaged, refer to the "Support and Contact" section.

Image 3.1: Included accessories with the Sannwsg Metal Storage Shed.
4. Setup and Assembly
Assembly of the Sannwsg Metal Storage Shed requires two people and typically takes 3-5 hours. All parts are labeled with part numbers to facilitate the process. Follow the step-by-step manual provided in the package.
4.1. Before You Begin
- Read the Manual: Carefully read the entire assembly manual before starting.
- Check All Parts: Unpack and identify all components using the provided parts list. Ensure no parts are missing or damaged.
- Prepare the Site: Choose a level, stable, and well-drained area for the shed. A concrete slab or treated wood foundation is recommended.
- Gather Tools: You will need basic tools such as a screwdriver, wrench, and possibly a drill.
4.2. Assembly Steps (General Overview)
- Base Assembly: Assemble the base frame on your prepared foundation.
- Wall Panel Installation: Attach the wall panels to the base frame, following the numbered sequence.
- Roof Structure: Construct and install the roof frame, ensuring the 3-beam roof structure is securely fastened for stability against wind and snow.
- Roof Panel Attachment: Secure the roof panels. The sloped design allows for efficient water runoff.
- Door Installation: Install the lockable door assembly. Ensure smooth operation and proper alignment.
- Accessory Installation: Install the solar light, floor mat, and handle lock as per their respective instructions.

Image 4.1: Key dimensions and capacity of the Sannwsg 8x6 Metal Storage Shed.

Image 4.2: Detailed features of the shed's construction and security.
5. Operation and Usage
The Sannwsg 8x6 Metal Storage Shed provides 245 cubic feet of storage space, ideal for organizing various outdoor items and tools.
5.1. Maximizing Storage Space
- Utilize vertical space with shelving units or pegboards for smaller tools.
- Store larger items like lawn mowers, bicycles, and ladders on the floor.
- Keep frequently used items near the door for easy access.
5.2. Door Operation
The shed features swing-open doors for wide access. Use the provided handle lock to secure the shed when not in use. Ensure the doors are fully closed and locked to protect contents from weather and unauthorized access.

Image 5.1: Examples of how the shed's interior space can be utilized for various storage needs.

Image 5.2: Inside the shed, demonstrating ample space for a workbench and organized tools.

Image 5.3: The shed at night, demonstrating the solar light feature.
6. Maintenance
Regular maintenance will ensure the longevity and optimal performance of your Sannwsg Metal Storage Shed.
- Cleaning: Clean the exterior of the shed periodically with mild soap and water. Avoid abrasive cleaners that could damage the paint treatment.
- Ventilation: Ensure the four air vents are clear of obstructions to promote effective air circulation and prevent moisture buildup.
- Door Hinges and Lock: Lubricate door hinges and the lock mechanism annually to ensure smooth operation.
- Structural Integrity: Periodically check all bolts and fasteners to ensure they are tight. Re-tighten if necessary.
- Snow Removal: In areas with heavy snowfall, clear excessive snow from the roof to prevent undue stress on the structure, although the 3-beam roof is designed to withstand significant loads.

Image 6.1: The shed's waterproof design and ventilation system.
7. Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Missing or Damaged Parts | Shipping in two packages; transit damage. | Verify both packages have arrived. Contact customer support with part numbers for replacements. |
Difficulty during Assembly | Incorrect part orientation; insufficient manpower. | Double-check part numbers and orientation with the manual. Ensure two people are assembling. |
Doors do not close smoothly | Uneven foundation; misaligned hinges. | Ensure the shed is on a perfectly level surface. Adjust hinge alignment if necessary. |
Water accumulation inside | Improper roof panel installation; blocked vents. | Check roof panel seams and ensure all fasteners are tight. Clear any debris from the air vents. |
8. Specifications
Feature | Detail |
---|---|
Brand | Sannwsg |
Model Number | 8x6 shed |
Product Dimensions | 70.47"D x 72.64"W x 72.64"H (8x6 ft) |
Storage Capacity | Approximately 245 cubic feet |
Item Weight | 143 Pounds |
Material | Electro Galvanized Steel (Metal) |
Color | Brown |
Water Resistance Level | Waterproof |
Assembly Required | Yes (Two-person assembly recommended) |
Roof Structure | 3-beam reinforced roof |
Ventilation | 4 Air Vents |
9. Support and Contact
For any questions, missing parts, or assistance with assembly, please contact Sannwsg customer support. When contacting support, please have your product model number (8x6 shed) and ASIN (B0FDKTVRZQ) ready.
If your shipment appears incomplete due to the two-box delivery, please allow an additional day for the second package to arrive before contacting support. We are committed to providing real-time tracking updates and resolving any issues in a timely manner.
For more information and to explore other products, visit the official Sannwsg store: Sannwsg Store on Amazon.