Discover A New Way to Live & Work with Duramax Insulated Building!
From hobby rooms to professional workspaces, the Duramax Flat Roof Insulated Buildings offer a range of sizes (13'x10', 16'x10', 19'x10', and 22'x10') to meet diverse needs for secure, all-weather storage and space.
Whether you're seeking extra space for tools, equipment, and hobbies, or a designated office or spare room, these buildings provide ultimate flexibility and functionality.

Keep Your Items Safe and Secure with the Modular Housing Solution
- Durable Build: Crafted with coil-coated galvanized steel and thick, fire-retardant CFC-Free B2 polyurethane insulation, these buildings ensure durability, fire resistance, and exceptional thermal performance suitable for any climate.
- Secure and Safe: Each model features a lockable door with a deadbolt, making it a safe storage option for valuable items.
- Comprehensive Use: Perfect for a variety of applications, from garden storage and hobby rooms to pop-up offices and personal retreats.
- Weather-Resistant: Designed to withstand diverse weather conditions, including a robust snow load capacity of 30 lbs/sqft. The buildings R Values are Roof=12 and Walls=7.
- Water Management: An angular roof with an integrated gutter system facilitates effective water drainage, maintaining the structure's integrity.
- Peace of Mind: Each building comes with a 7-Year Limited Warranty, ensuring long-term reliability and customer satisfaction.

Need a Quick Setup Solution for Extra Storage?
- Easy DIY Assembly: Modular design and easy-to-follow instructions allow for quick setup and the potential for expansion as needed. Each kit includes all necessary components, delivered in a single crate for convenience.
- Flexible Design: Options for extension kits and customizable door installations on any side panel wall cater to growing space requirements and personal preferences.
- Foundation Options: No need for concrete with robust metal foundations that facilitate installation on any flat surface.
- Gutters are included for the front and the back of the building.
- The walls and roof are included within the 7 Year Limited Warranty of the entire building.
Order your Duramax Flat Roof Building today to enhance your outdoor area with versatile, insulated, and expandable space, perfectly tailored to your needs.


Download the Flat Roof Building Manual
Specs of the Duramax Insulated Storage
Feature | Model 30832 | Model 30852 | Model 30862 | Model 30872 |
Exterior Dimensions (Base) | 159 1/4"W x 120 5/8"D | |||
Exterior Dimensions (Roof) | 164.5"W x 127 1/8"D x 92"H | |||
Interior Dimensions | 157 1/8"W x 118 1/8"D x 81 3/4"H | |||
Assembled Dimensions | 201.9"W x 126.7"D x 92.1"H | 241.5"W x 126.7"D x 92.1"H | 264"W x 118"D x 82 5?8"H | |
Door Dimensions/Measurements | 35 3/4"W x 82 3/4"H | 36.2"W x 82.7"H | 36.2"W x 82.7"H | 36.2"W x 82.7"H |
Storage Area | 129 sq. ft. | |||
Storage Volume | 878 cu. ft. | |||
Weight | 2185 lbs. |
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.