Aspen 12 x 10 garden shed | 103 sq ft
Description
The SolidBuild® Aspen is the sweet-spot shed — a 12×10 cottage-style solid wood kit offering 103 sq ft of finished interior space at a price point that consistently earns the "best value" tag from customers. Its wider footprint creates room for genuine furniture arrangements: a proper desk and chair, a daybed, a workbench with tools — making it the top pick for a guest bedroom shed, Airbnb cabin, home office, or art studio. In stock — delivery within 3 weeks.
Why is the Aspen the best value in the cottage shed lineup?
The Aspen hits a very specific sweet spot: 23 sq ft more than the 10×10 models, and nearly the full cottage character of the larger Bristhol, at a lower price. That extra two feet of width across the front changes everything. A desk and a couch can coexist. A daybed fits along one wall while a work area occupies the other. A full set of deep shelves or tools can line the back without eating into the usable center floor. Customers regularly describe the Aspen as feeling more like a small cabin than a shed — the proportions are just right. The smooth, finished Norway Spruce interior is move-in ready immediately after assembly.
What can I use the Aspen 12×10 for?
The Aspen's proportions — wider than a 10×10, deeper than expected — make it especially practical for uses that require more furniture or dual-function layouts:
- Guest bedroom or Airbnb cabin — fits a full-size bed and bedside storage with room to move
- Home office shed — space for a full desk setup, storage, and a second chair for meetings
- Art studio or photography space — wide floor area for large canvases, easels, or equipment
- She shed or personal retreat — generous enough for a reading chair, storage, and a vanity area
- Workshop or maker space — full-width workbench along one wall, tool storage on another
- Pool house — dressing room, storage, and a lounging area in one structure
- Playhouse or teen room — room for seating, a small table, and games or activities
- Garden storage and equipment shed — fits a riding mower, bikes, and hand tools with space to spare
- Yoga or fitness studio — ample floor area for a full mat, weights, or compact equipment
- Wellness or therapy office — a private, nature-adjacent space for sessions or consultation
What's included with the Aspen shed kit?
Included:
- French door with dual-pane glass
- Double side window, and single front window (dual-pane glass, tilt & turn style)
- T&G solid wood floor kit (pre-cut spruce + pressure-treated floor joists)
- T&G solid wood roof boards
- All fasteners, hardware, lock, and keys
- Comprehensive assembly manual + downloadable blueprint
Not included: Foundation · roofing material (shingles, metal, rolled, or PVC roofing all compatible) · exterior paint or stain.
How durable is the Aspen in challenging weather conditions?
Like all SolidBuild® sheds, the Aspen is constructed from FSC-certified Norway Spruce using 1 3/8" double tongue-and-groove boards. The same species has kept Scandinavian structures standing for over 200 years, and the Aspen is no different — rated to withstand winds up to 75 mph and carry snow loads of up to 20 lbs per sq ft without additional reinforcement. Because the walls are solid wood with no hollow cavities, the structure performs well in minor seismic events too. Paint or polyurethane provides excellent weatherproofing in high-rainfall climates; exterior wood stain works well in drier regions.
Can I turn the Aspen into a year-round livable space?
Yes — the Aspen is well-suited for year-round use with the right preparation. The roof and floor can be insulated: add insulation above the T&G roof boards beneath your chosen roofing material, and place batt or rigid foam between the floor joists before laying flooring. Surface run electrical conduit through the solid wood walls for a heater, mini-split, or powered outlets. The Aspen's 103 sq ft interior makes this investment especially worthwhile, as the space genuinely supports full-time use as a guest cabin, Airbnb, or daily home office.
How long does assembly take, and what tools do I need?
Assembly takes 8–20 hours with two adults and basic tools — mainly a power drill plus standard hand tools. All components are pre-cut; the kit assembles similarly to Scandinavian flat-pack furniture, just at cabin scale. The included manual and video assembly library cover each stage in detail. SolidBuild® US-based customer support at (800) 590-2508, ext. 1 is available throughout the process.
What are the delivery time, warranty, and other purchase details?
The Aspen is in stock with free shipping to the contiguous US, expected within 3 weeks. A 1-year limited warranty covers manufacturing and workmanship defects; missing or broken parts are replaced free within 10 business days when reported within 30 days of delivery. Klarna financing is available at checkout. Every purchase plants 25 trees in your name via the Cauvery Calling reforestation movement. The Aspen is built from 100% natural, non-toxic FSC-certified wood — no formaldehyde, no engineered board, no synthetic materials.
Note: Permit requirements vary. Check with your local county office before purchase.
- 103 sq ft indoor floor area;
- 52-inch wide, and 6 ft tall double door with double-pane glass;
- Window grilles on the door and windows are removable for a more modern shed look;
- 2 tilt & turn style functional windows;
- Premium double Tongue & Groove wood construction;
- Includes T&G solid wood roof boards, T&G solid wood floor, and all hardware. Does not include foundation, roofing materials or paint;
- Easy DIY assembly in 1-2 days (only basic tools and 2 crafty adults required);
- Comprehensive assembly manual included;
- Add-on double window;
- Flower box for the double window;
- Window shutters for the double window;
- Veranda deck;
- Shed assembly video library;
- Foundation information;
- FAQ page;
- Shipping information;
- About insulation, electrical and other modifications;
We donate 25 trees in your name to the Cauvery Calling movement for each purchase made.
Financing by Klarna available at checkout.
We offer a 1-year limited warranty for defects in manufacturing and workmanship. This warranty does not include costs incurred for customer installations.
In the event of a missing or broken piece, please call the SolidBuild customer support at (800) 590-2508, ext. 1 within 30 days of the delivery of your purchase.
We are committed to sending you replacement parts free of charge, within 10 business days of this notification. If the shed is assembled past the 30-day mark, we will most certainly work with you to help you sort it out, but expect a small fee to cover the cost of the replacement part shipping.
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Key features
- 103 sq ft indoor floor area;
- 52-inch wide, and 6 ft tall double door with double-pane glass;
- Window grilles on the door and windows are removable for a more modern shed look;
- 2 tilt & turn style functional windows;
- Premium double Tongue & Groove wood construction;
- Assemble in 1 - 2 days;
See all measurements and technical information ⬇
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Compatible accessories
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Additional resources
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Warranty information
Why buy from us
What does it Take
Foundation
1-2 Days
(not included)
Assembly
1-2 Days
Roofing
1 Day
(not included)
Painting
1 Day
(not included)
Assembly Disclaimer: We're here to assist all skill levels, however, assembling our sheds may require a proficiency level similar to Scandinavian-style furniture, and requires basic tools, including a power drill. We're committed to supporting you throughout your woodworking journey. Contact us with any questions you may have!
Compatible Accessories
Shed videos
Measurements & technical information
- Availability:
- In stock, expect delivery within 1-3 weeks
- Shipping:
- Free, except for island deliveries
- Wood type:
- All natural tongue and grove Norway spruce solid wood
- Wall thickness:
- 1 3/8" (34 mm) double T&G
- Roof/ceiling:
- 3/4" T&G Norway Spruce
- Flooring:
- 3/4" T&G Norway Spruce, pressure treated floor joists
- Outside size:
- 12'6" x 9'9"
- Inside size:
- 11'7" x 8'10"
- Recommended foundation:
- 11'10" x 9'1.5"
- Height of the wall:
- 7'4"
- Height overall:
- 8'5"
- Roof slope:
- 14 º
- Roof snow load rating:
- 20 lbs/sq ft
- Roof area:
- 133 sq ft / 2 x sections of 152 3/4" x 62 1/2"
- Double doors:
- 4'3" x 6' with double pane glass
- Single window in front:
- 2'6.5" x 3' 4.5" with double pane glass, tilt & turn style
- Double side window:
- 4'7" x 3' 4.5" with double pane glass, tilt & turn style
- Canopy:
- 7"
- Compatible accessories:
- Double window, veranda
- Wind capacity:
- 75 mph, Bldg. Cls. I, Exp. Cat. C
- Package weight:
- 1750 lb (see shipping instructions)
- Included:
- Flooring, roof boards, doors and windows, all hardware
- Not included:
- Roofing shingles, foundation, anchors
- NOTE!:
- Before making a purchase, check with your local county office, you may need a permit.
- Download blueprint:
- Download blueprint
Customer Reviews
Common questions & features guide
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Most popular shed uses
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Sheds with finished interior
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Shed care and personalization
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Easy to assemble DIY shed kit
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You are in great hands
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Measurements & technical info
What our customers say
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One of the best purchase I’ve made in forever.
“I bought my shed in 2020, and it’s been perfect. I ran highspeed internet to my shed and it’s got full electrical. All wifi plugs so I can control everything using Alexa or mobile app. I have a dedicated electrical circuit for my minisplit, so have full control over temp. Minisplit works great in here, with one of the smart thermostats, I can control temp from my phone and schedule, so in winter, it turns on about 30 minutes before I need to come in so its not an icebox and summer, it cools down in a few minutes so its never an issue. I have family that comes and stay during the summer and winter and they sleep in here (queen pullout sofa). They love it. One of the best purchase I’ve made in forever. I get so many compliments on it too as opposed to tuffsheds which are not visually appealing."
‒ Tal P.
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Outstanding product from top to bottom
“The wood is top-notch and really well crafted—the doors and windows feel super solid and sturdy. Putting it together was a breeze thanks to the clear instructions and all the parts being there—no surprises or fixes needed. It arrived quickly, and the team was great about answering all my questions honestly and promptly. In the end, it looks amazing—like a custom build that would’ve cost three times more. It’s nothing like those generic kits from big-box stores. Easily a five-star experience—would definitely recommend!"
‒ Tony P.
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We Love Our Shed!
“We purchased a Whales 10x10 in 2014 and love it. It went together like a dream, and we have appreciated the storage it has lent us over these past years. Once the shed was completed, roofed, and painted, with window boxes added, my 97 year old mother said she wanted to live in it!”
‒ Dennis and Maureen Glynn
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An important place of our home
“I want to let you know how much we love our shed. Now 3 + years after ordering it has become a very important place for us, an extension of the house. An office, art studio, dining room, and cozy place to take in the weather, it is a place to talk. Everyone that sees the shed wants one. I have shown it to multipal interested people whom I do not even know. I also want to congratulate you for inventing and producing such a brilliant and importaint product. It has made our living space much better."
‒ Kevin Harris







