1 / 7ShedMaster Ridgeway 10×12 Wooden Storage Shed, Model 18403-1
Model: The ShedMaster Ridgeway is a 10×12-foot DIY wooden storage shed supplied with a floor system. Its pre-cut components, wide double doors and two screened operable windows suit buyers seeking customizable outdoor storage who can handle a substantial assembly project.
At a glance
- Pre-cut wood components are intended for ready-to-assemble installation.
- A floor system with treated frame and OSB decking is included.
- The 64-inch double doors are described as providing access for large equipment.
- Two screened, operable windows are listed for natural light and airflow.
- The unpainted wood siding is factory-primed and ready to paint.
Pros and cons
Pros
- The included floor system avoids needing to source the listed floor frame and decking separately.
- Wide double doors and seven-foot sidewalls support access for equipment and vertical storage of long tools.
- Windows can be opened for airflow and have screens, according to the listing.
- Wood construction allows buyers to choose their own paint and shingles.
Cons
- The listing calls for at least two adults, power tools and an estimated 16 hours of assembly at intermediate skill level.
- Paint, roofing shingles and tools are not included, so finishing and assembly require additional supplies.
Technical specifications
18 specifications| Brand | ShedMaster |
|---|---|
| Model | 18403-1 |
| Dimensions listed | 146.69"D x 133.5"W x 114"H |
|---|---|
| Weight listed | 1285 pounds |
| Floor area | 120 square_feet |
| Assembly | Assembly required with at least 2 adults. Expected assembly time is 16 hours with intermediate skill level and power tools. Tools not included. |
| Sidewall height | Seven ft. |
| Material listed | Wood |
|---|---|
| Color | Unpainted |
| Water resistance listed | Water Resistant |
| Siding | Treated engineered wood siding is factory-primed and ready to paint. |
| Door width | 64 inches |
|---|---|
| Door height | 70 inches |
| Door style | Hinged Doors |
| Windows | two operable windows with screens |
| Frame construction | 2x4 construction |
| Wind speed claim | 115 mph |
| Floor system | Complete floor system with treated frame and OSB decking included |
What to know before buying
Listing details to confirm
The product title describes a 10×12 shed, while listed dimensions are 146.69 inches deep by 133.5 inches wide and the stated floor area is 120 square feet. Confirm the footprint and site fit against the selected listing before purchase. The listing's 115 mph wind-speed language is a design claim, not an independent performance verification.
Who is it for?
A good fit for
- Buyers needing a large wood shed with floor system for lawn equipment, bikes or garden tools.
- DIY assemblers with a helper, power tools and time for a project estimated at 16 hours.
- Owners who want to paint the shed and select roofing shingles separately.
Less suited to
- Buyers seeking a finished shed that arrives assembled or includes paint, roofing shingles and tools.
- Anyone unable to accommodate the listed dimensions or complete a multi-person assembly.

Customer reviews on Amazon
- 5 stars
100% 100% - 4 stars
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There is only a single aggregate rating and no written customer feedback supplied. That is too little evidence to identify reliable strengths, concerns or mixed experiences, so treat it as inconclusive rather than a basis for judging this large DIY shed.
Frequently asked questions
Does this shed include a floor?
The listing says a complete floor system with treated frame and OSB decking is included.
Are paint and roofing shingles included?
No. The title says paint and roofing shingles are not included. The siding is described as factory-primed and ready to paint.
What is required for assembly?
The listing calls for at least two adults and power tools. It estimates 16 hours and an intermediate skill level, and says tools are not included.
How much access do the doors provide?
The listed double-door width is 64 inches. The listing describes the doors as providing access for large equipment.

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