Skip to content
We Help Homeowners Make A Neighbor Jealous With ✓ FREE Shipping ✓ Lowest Prices ✓ Exceptional Reviews
We Help Homeowners Make A Neighbor Jealous With ✓ FREE Shipping ✓ Lowest Prices ✓ Exceptional Reviews
Expert Support

Call (725)-239-9966 for special pricing.

2,000+ Happy Customers & Jealous Neighbors
500+ 5 Star Reviews
Free Shipping

On Orders Over $200!

Duramax Flat Roof Building 19x10 - Backyard Oasis corner angle in white background

Duramax Flat Roof Insulated Building - Mutliple Sizes

by Duramax
SKU 30832
Sale Sale
$8,999.00
$8,999.00 - $8,999.00
$8,999.00
$4,999.00
$4,999.00 - $7,999.00
$4,999.00
Benefits
Best For
Bonuses
  • Elevate Your Backyard with top of the line all weather durability.
  • Indulge In All That Extra Space that isn't filled with all the gardening tools.
  • Make Your Neighbors Jealous that you take your family gathering space extremely seriously.
  • Space-Expanders: Ideal for contractors/warehouses who need temporary offices or extra space.
  • Team Gatherings/Contractors: Designed for quick and easy assembly, you can have much needed extra space within 18 hours.

  • Risk-Free Purchase: 30 Day No Hassle Returns
  • American Quality: Proudly designed and assembled in the USA. Long Warranty.
  • No Sales Tax (ex NV)
  • Free Ebook & Gallon Box Options
Size: 13'x10'
Safe and Secure Checkout Badge
Why Buy From Us?

☑ Fast Response & Service Times & FREE Shipping: You will always reach a real person.

☑ Real, Friendly, Expert Staff Trusted By Thousands of Home Owners and Contractors!

☑ Price Match Guarantee Ensures You'll Receive The Best Deal Online Even After Your Purchase.

☑ Authorized Retailer For All Brands: Only new warrantied equipment for peace of mind.

Shipping & Handling For Duramax

Handling Time: Product ships in 4 to 6 Business Days.

Shipping Time: Please allow 2-7 Business Days for Delivery. All deliveries include liftgate to your curbside.

Our goal is to get your order to you as quickly as possible. This item ships to all States of the contiguous U.S.A (lower 48). Please note that all shipments over 100lbs go by LTL freight. For more information check out our Shipping Policy.

Cancellation/Return Policy For Duramax

Return Policy: Duramax accepts returns of new product within 30 days of customer receiving the product.

Fees: Customer pays 15% Restocking Fee and Return Shipping Costs.

If you receive damaged parts or are missing parts, please email us at support@uspolymersinc.com and support@backyardoas.com within 5 days or the customer will be responsible for the cost of the replacement parts.

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders will be packed and placed for pickup by the shipping carriers. Once picked up, the item will be considered shipped.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by the manufacturer's warranty. We will repair, or replace any item damaged during shipment or faulty upon arrival as long as the documentation is provided.

Support Agent

Questions? We Are Here To Help!


Call Us Now:  725-239-9966
Instant Live Chat:  Click to Chat
Mon-Fri: 8am-7pm PST

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.

View of a Duramax insulated storage building with a flat roof, featuring a white exterior and dual entry doors, ideal for versatile outdoor storage solutions.

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.
Duramax storage unit with an innovative flat roof opening, showing the functionality and accessibility for easy storage management in multiple sizes.

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.

Inside view of a Duramax insulated storage building, highlighting the spacious interior and sturdy construction suitable for secure equipment or tool storage.
Reviews on the Flat Roof Insulated Building by Duramax.

Download the Flat Roof Building Manual

Installation 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.

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare

    Compare

    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.

    View of a Duramax insulated storage building with a flat roof, featuring a white exterior and dual entry doors, ideal for versatile outdoor storage solutions.

    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.
    Duramax storage unit with an innovative flat roof opening, showing the functionality and accessibility for easy storage management in multiple sizes.

    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.

    Inside view of a Duramax insulated storage building, highlighting the spacious interior and sturdy construction suitable for secure equipment or tool storage.
    Reviews on the Flat Roof Insulated Building by Duramax.

    Download the Flat Roof Building Manual

    Installation 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.