ShedMaster Broadside 12x24 Do-It-Yourself Wooden Storage Shed Review: Specs, Pros and Cons
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This shedmaster broadside 12x24 do it yourself wooden storage shed review focuses on the raw specifications of a large, customizable building. The ShedMaster Broadside 12x24 Wood Storage Shed offers a massive 12 ft by 24 ft footprint. It features tall 7 ft side walls and a 10 ft overall height. These dimensions provide ample vertical space for equipment. The kit uses treated engineered wood siding that is factory-primed. You can paint and shingle it to match your home. This design avoids the warping of plastic or the rusting of metal. It is a blank canvas for your storage needs.
What stands out
- 8 ft wide double garage-style doors with a 64 in. W x 70 in. H opening
- 12 ft x 24 ft footprint with 7 ft side walls and 10 ft overall height
- Heavy-duty framing with 16 in. on-center wall studs for structural support
- Treated engineered wood siding that is factory-primed and ready for custom paint
- 32 in. side entry door with locking hardware for convenient secondary access
Who it fits
Good fit for
This shed suits buyers who need serious space for ATVs, lawn tractors, or large machinery. The 8 ft double doors and 70 in. height clear large equipment easily. The 16 in. on-center studs provide strong support for heavy loads and shelving. If you enjoy DIY projects, the pre-cut wood kit allows you to customize the look with your choice of paint and roofing. It is ideal for those who want a durable, long-lasting structure that does not rust or warp.
Who should skip it
Skip this option if you want a quick, hassle-free setup. The listing states assembly requires two adults and approximately 32 hours with intermediate skills. You must provide your own tools, which adds to the effort. The kit does not include a floor, paint, or roofing shingles. If you prefer a finished product that is ready to use immediately, this unfinished wooden kit will require significant time and additional purchases to complete.
Verdict: The ShedMaster Broadside 12x24 is a robust, spacious wooden kit for DIYers who want to customize their storage solution. It offers excellent clearance and strong framing for large equipment, provided you have the time and tools to assemble it.
Key specs explained
Footprint Size: 12 x 24 ft
This large ground area provides ample space for bulky items. You can store multiple vehicles or extensive garden equipment without crowding. Compare this to smaller 8x10 models if you need room for wide machinery. The generous dimensions allow for clear aisles and organized shelving along the walls, making retrieval easier for larger collections.
Roof Style: 10 ft. overall height
The tall structure allows for vertical storage solutions like high shelves or hanging racks. This clearance accommodates tall items such as ladders or stacked boxes. When shopping, check this against standard 6 ft ceilings to ensure your tall gear fits. The extra height improves airflow and reduces the feeling of confinement in a large building.
Recommended Use: ATV units and large equipment
The interior is designed to handle heavy, oversized machinery. The garage-style double doors provide wide access for loading ATVs or lawn tractors. Verify that your equipment fits through the 64-inch opening. This spec indicates the frame strength supports substantial weight. It is ideal for buyers needing a dedicated shelter for motorized recreational gear.
Material: Treated engineered wood siding
This material resists warping and rot better than untreated wood. The siding is factory-primed, allowing you to paint it to match your home. Unlike plastic, it offers a traditional look; unlike metal, it does not rust. When comparing sheds, note that you must supply your own paint and shingles for full weather protection and aesthetic appeal.
Assembly: Pre-cut wood kit, 2 adults, 32 hours
You will need two people and significant time to build this structure. The pre-cut pieces simplify the process, but complex framing requires patience. Plan for a weekend project or longer. Compare this to pre-assembled sheds if you lack time or tools. Ensure you have basic power tools ready, as they are not included in the kit.
Materials and Construction Details
The listing specifies treated engineered wood siding for the exterior. This material is factory-primed, which means you must apply paint and roofing shingles separately. The finish is currently unpainted. You can choose colors that match your home. Engineered wood resists warping better than plastic or rust better than metal. The frame uses 16-inch on-center wall studs for structural support. This spacing provides strong vertical load bearing for heavy equipment.
You receive a pre-cut wood kit. Assembly requires at least two adults with intermediate skills. The listing estimates a 32-hour build time using power tools. Tools are not included. The structure measures 157 inches in width and 295 inches in length. The height reaches 121 inches overall. Side walls stand at 7 feet tall. This tall wall design allows for vertical storage and shelving flexibility.
The layout includes an 8-foot double garage-style door. The opening is 64 inches wide and 70 inches high. This size accommodates ATV units and large equipment. A transom window sits above the main doors. Classic carriage hardware adds to the style. A 32-inch side entry door provides secondary access. Both doors include locking hardware for security. You need a flat, level surface to begin construction. The floor kit is sold separately, so you must prepare your own base.
Setup and everyday use guide
You assemble this unit yourself using a pre-cut wood kit. The listing expects at least two adults to handle the installation. You should plan for approximately 32 hours of work. This timeline assumes you have intermediate skills and access to power tools. The kit does not include the tools you need for construction. You must also purchase a floor kit, paint, and roofing shingles separately. The siding arrives factory-primed and unpainted, so you handle the final exterior finish. Once built, the structure offers an 8 ft double door with a 64 in wide by 70 in high opening. This large entry allows you to move ATV units and large equipment inside easily. A heavy-duty keyed locking handle secures the main entrance. You also get a 32 in side entry door with its own locking hardware. This provides a secondary, convenient access point for smaller items. The interior features 7 ft side walls and a 10 ft overall height. This tall wall design supports vertical storage solutions. You can install shelving units to maximize the 12 ft by 24 ft footprint. The framing uses 16 in on-center wall studs for strong structural support. You use the space for organized storage of bulky gear. The treated engineered wood resists warping, unlike plastic alternatives. It also avoids rust issues common in metal sheds. You customize the look by adding your chosen shingles and paint colors.
Before You Buy This Shed
Before you buy this ShedMaster Broadside 12x24, remember it is a shell, not a finished building. The listing explicitly excludes the floor kit, paint, and roofing shingles. You must source these items separately to protect the interior from moisture and ground contact. Since the siding is factory-primed, you need to apply your chosen exterior paint to ensure long-term durability against weather. Verify your local zoning laws and building permits for a structure of this 12 by 24 foot footprint. Ensure your site is level and capable of supporting the weight of stored equipment. Compare this large wooden model against smaller plastic or metal alternatives if space is limited. This unit suits buyers who want customization and vertical storage for ATVs. It does not fit those seeking a quick, all-in-one assembly solution without additional material purchases.
Check before you buy
- Purchase a separate floor kit for ground protection
- Buy exterior paint and roofing shingles separately
- Check local zoning laws for large structures
- Ensure your site is level and clear
- Confirm you have tools for 32-hour assembly
The product at a glance
ShedMaster Broadside 12x24 Wood Storage Shed
Best for: storing ATVs and large equipment with tall clearance
- Material
- Treated engineered wood siding
- Footprint Size
- 12 x 24 ft
- Frame Material
- 16 in. on-center wall studs
- Assembly
- Pre-cut wood kit, 2 adults, 32 hours
- Roof Style
- 10 ft. overall height
- Recommended Use
- ATV units and large equipment
View on Amazon: ShedMaster Broadside 12x24 Wood Storage Shed Affiliate link
The ShedMaster Broadside 12x24 is a large DIY wooden storage shed with a 12 by 24 foot footprint and 10 foot overall height. It features tall 7 foot side walls and an 8 foot wide garage-style double door opening. The treated engineered wood siding is factory-primed for painting. You need two adults and about 32 hours to assemble this kit. It suits those needing vertical storage for ATVs or large equipment.
Pros
- 12 by 24 foot footprint provides large interior capacity
- 10 foot overall height allows for vertical shelving
- 8 foot wide double door fits ATVs and large gear
- Factory-primed siding is ready for custom paint or stain
Cons
- Assembly requires 32 hours and two adults
- Floor kit, paint, and roofing shingles are sold separately
- Tools are not included in the package
Good fit if
- You need tall clearance for standing equipment
- You want to customize the exterior finish
- You have space for a large footprint
Skip if
- You want a fully assembled unit
- You need a complete kit with floor and roof
- You prefer quick installation without power tools
Verdict: ShedMaster Broadside 12x24 Wooden Storage Shed is a robust option for users who prioritize vertical space and large door openings for equipment storage. It fits buyers willing to invest time in assembly and customization.
Specifications side by side
| Spec | ShedMaster Broadside 12x24 Wood Storage Shed |
|---|---|
| Material | Treated engineered wood siding |
| Footprint Size | 12 x 24 ft |
| Frame Material | 16 in. on-center wall studs |
| Assembly | Pre-cut wood kit, 2 adults, 32 hours |
| Roof Style | 10 ft. overall height |
| Recommended Use | ATV units and large equipment |
| Features | Floor |
| Dimensions | 295 × 157 × 121 inches |
| Color | Unpainted |
| Model | 18521-2 |
Frequently asked questions
Is the ShedMaster Broadside 12x24 ready to use upon delivery?
No, it arrives as a DIY kit. You must assemble the structure yourself. The listing also excludes essential components like the floor kit, paint, and roofing shingles. You need to source these separately to complete the build and protect the interior from moisture.
What are the exact dimensions of this storage shed?
The shed measures 157 inches in width, 295 inches in length, and 121 inches in height. This converts to a 12 by 24 foot footprint. The tall 121-inch height provides significant vertical clearance for storing large items like ATVs or tall equipment without crowding.
Does this model include a pre-built floor?
The product data lists a floor as a feature, but the buying guide notes the floor kit is excluded. You must purchase and install the flooring separately. This step is critical to prevent ground moisture from damaging the wood structure and to provide a stable base for your stored items.
What material is used for the exterior walls?
The exterior uses treated engineered wood siding. This material is factory-primed but remains unpainted upon arrival. You are responsible for applying your choice of paint and roofing shingles. This allows you to customize the color to match your home while benefiting from the warping resistance of engineered wood.
How long does assembly typically take?
Assembly generally requires approximately 32 hours of work. This timeline assumes you have intermediate skills and access to basic tools. The listing expects at least two adults to handle the installation. Planning for this duration helps you manage your schedule before the structure is ready for use.
Can I store large vehicles in this shed?
Yes, this model is ideal for storing ATVs and large equipment. The 121-inch height offers tall clearance for bulky items. The 12 by 24 foot footprint provides ample ground space. This combination allows you to park vehicles or store extensive garden machinery without feeling cramped inside the structure.
What is the model number for this specific shed?
The model number for this unit is 18521-2. It is part of the ShedMaster Broadside line. This identifier helps you locate replacement parts or verify specifications when ordering additional materials like roofing shingles or floor kits needed to complete your custom build.
