Buy More Save More With Extra Storage For The Deck, Pool, or Your New Shed
Buy More Save More With Extra Storage For The Deck, Pool, or Your New Shed
Duramax RidgeLine 10.5x10.5 Vinyl Storage Shed 10124
Professional Local Installation Available
Note from the owner: Want to skip the setup? For those of you who would rather hire someone to handle the assembly, we know a guy. We recommend Assembly Help for nationwide home shed installation in the United States. Click their logo below to visit their booking page, enter your zip code to check local coverage and rates, and schedule an installer. As with any big project, we suggest getting more than one quote. For other ways to find an assembler, see our Buyer's Guide or email us.
Product Description
At a glance: The Duramax RidgeLine 10.5x10.5 (10124) is a vinyl storage shed with a 127.9" x 128.3" exterior footprint, about 105.7 sq. ft. of interior floor and 726 cu. ft. of storage. It has 60.6" wide double doors, two fixed windows, a 20 PSF snow-load roof, a metal foundation kit and a 15-year limited warranty. Free shipping.
The RidgeLine 10.5x10.5 has a square 123-inch interior with about 105.7 square feet of floor space. It is a good fit when one shed has to hold the mower, the bikes and the patio furniture at the same time.
It is a practical size for a riding mower plus bicycles, a snow blower, patio furniture and wall shelving. The vinyl wall panels are supported by metal-reinforced wall columns and roof components, and they do not need painting or staining. Integrated vents help keep air moving, and the Adobe and Dark Grey finish is meant to sit comfortably next to a house.
Features
- Wide double doors: Plank-style doors open to 60.6" wide by 71.5" high for mowers, bikes and bulky items.
- Metal-reinforced vinyl: Vinyl wall panels are supported by metal-reinforced wall columns and roof-support components.
- 20 PSF snow-load rating: 15-degree pitched, shingle-style roof.
- Metal foundation kit included: Sets the base square; finish it with plywood, or install on a concrete slab or wood platform.
- Natural light: Two fixed windows.
- Integrated ventilation: Built-in vents help reduce moisture and stale air.
- Low maintenance: No painting or staining. Rinse with a hose to clean.
- Two-tone finish: Adobe walls with Dark Grey doors, trim and roof.
- 15-year limited warranty from Duramax.
Specifications
| Brand / Series | Duramax RidgeLine Series |
| Model / SKU | 10124 |
| Nominal size | 10.5' x 10.5' |
| Exterior dimensions | 127.9" W x 128.3" D x 91.9" H |
| Interior dimensions | 123.3" W x 123.3" D |
| Eave (wall) height | 73.0" |
| Door opening | 60.6" W x 71.5" H, plank-style double doors |
| Interior floor area | 105.7 sq. ft. |
| Exterior footprint | 114.0 sq. ft. |
| Storage capacity | Approx. 726 cu. ft. (including space under the roof) |
| Windows | 2 fixed window panels |
| Ventilation | Integrated vents |
| Roof | Shingle-style pitched roof, 15° pitch |
| Snow load rating | 20 PSF |
| Construction | Vinyl wall panels with metal-reinforced wall columns and roof supports |
| Foundation | Metal foundation kit included; finished flooring not included |
| Colors | Adobe walls; Dark Grey doors, trim and roof |
| Approx. shipping weight | 346.1 lb |
| Warranty | 15-year limited manufacturer warranty |
What's Included
- Vinyl wall, door and roof panels with metal reinforcement
- Metal foundation kit
- Hardware and installation manual
Not included: finished flooring (plywood or similar), concrete or platform materials, padlock.
Compare RidgeLine Sizes
All RidgeLine models share the same 60.6" x 71.5" double-door opening, 73" eave height, 20 PSF snow-load rating and 15-year warranty. The main differences are footprint and windows.
| Model | Exterior W x D | Interior floor | Storage | Windows |
|---|---|---|---|---|
| RidgeLine 8x6 (10086) | 96.9" x 66.1" | 39.2 sq. ft. | 262 cu. ft. | 1 |
| RidgeLine 8x8 (10088) | 96.9" x 97.2" | 59.1 sq. ft. | 396 cu. ft. | 1 |
| RidgeLine 10.5x3 Narrow (10103) | 127.9" x 35.0" | 25.7 sq. ft. | 177 cu. ft. | 0 |
| RidgeLine 10.5x5 (10105) | 127.9" x 66.1" | 52.4 sq. ft. | 360 cu. ft. | 4 |
| RidgeLine 10.5x8 (10114) | 127.9" x 97.2" | 79.0 sq. ft. | 543 cu. ft. | 2 |
| RidgeLine 10.5x10.5 (10124) (this shed) | 127.9" x 128.3" | 105.7 sq. ft. | 726 cu. ft. | 2 |
| RidgeLine 10.5x13 (10134) | 127.9" x 159.4" | 132.3 sq. ft. | 909 cu. ft. | 2 |
Assembly Manual and Dimensions
Download the RidgeLine 10.5x10.5 installation manual (PDF)

Warranty
Duramax covers the RidgeLine series with a 15-year limited warranty against defects in material and workmanship, for the original purchaser with proof of purchase. It does not cover normal weathering, misuse, or failure to follow the assembly instructions, including proper anchoring. For warranty claims or replacement parts, contact Duramax at support@duramaxbp.com or 800-483-4674.
Frequently Asked Questions about the Duramax RidgeLine 10.5x10.5
Can I fit a riding mower and other equipment in the 10.5x10.5?
Yes, for most homes. With 123.3 x 123.3 inches inside, a typical riding mower takes up roughly half the floor, leaving room for bikes, a snow blower or shelving. The door opening is 60.6 inches wide by 71.5 inches high.
How many windows does the RidgeLine 10.5x10.5 have?
It has two fixed windows, which let daylight in without adding wiring. The shed also has built-in ventilation to help move air.
What are the exact dimensions of the Duramax RidgeLine 10.5x10.5 shed 10124?
Exterior: 127.9" W x 128.3" D x 91.9" H. Interior: 123.3" W x 123.3" D with a 73.0" eave height. Door opening: 60.6" W x 71.5" H. Interior floor area is about 105.7 sq. ft. and storage capacity is about 726 cu. ft.
Does the RidgeLine 10.5x10.5 come with a floor?
The RidgeLine 10.5x10.5 comes with a metal foundation kit, which sets the base square and supports the walls. Finished flooring is not included. Most buyers lay exterior-grade plywood over the frame, or set the shed on a level concrete slab or wood platform and secure the base channels to it as the installation manual describes.
How much snow can the roof handle?
The roof is a 15-degree pitched, shingle-style design with metal-reinforced roof supports, rated for a 20 PSF (pounds per square foot) snow load. In heavy-snow areas, clear the roof after large storms.
Does the vinyl need painting or sealing?
No. The vinyl wall panels do not need paint, stain or sealing. An occasional rinse with a garden hose and mild soap keeps them clean. The two-tone finish is Adobe walls with Dark Grey doors, trim and roof.
What kind of base should I build for the RidgeLine 10.5x10.5?
A level, solid base at least as large as the 127.9" x 128.3" exterior footprint. A concrete slab or a framed wood platform both work. Anchor the shed as the installation manual describes; damage from improper anchoring is not covered by the warranty.
Can I lock the shed?
Yes. The double doors have handles that accept a padlock. The padlock itself is not included.
How long is the warranty?
Duramax backs the RidgeLine series with a 15-year limited warranty against defects in material and workmanship for the original purchaser. Warranty and replacement-part requests go directly to the manufacturer at support@duramaxbp.com or 800-483-4674.
How is the shed shipped, and what does it weigh?
Shipping is free and delivery is curbside. The packaged shed weighs about 346.1 lb, so plan on two people to move the cartons. Orders that are in stock ship within five business days. Inspect the delivery right away and report any damage to support@duramaxbp.com with photos within 48 hours.
Can I get this shed professionally assembled?
Yes. We recommend AssemblyHelp, which offers shed assembly in many areas of the United States; you can check coverage and rates for your zip code on their booking page linked above. The installation manual is also linked on this page if you plan to build it yourself.
Questions?
Email us at info@duramaxshedsdirect.com. That is the fastest way to reach us. You can also leave a message at (877) 444-6696 and we will get back to you.
More reading: all Duramax vinyl sheds · shed buying and assembly guides · Buyer's Guide and FAQ
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Great reasons to buy from us:
- Free Shipping – We Pay The Tax
- BBB Accredited Business
- 30-Day Return Policy
- Damaged? We Replace It Free
- Professional Installation Available
- US-Based Customer Support
- Preorder: Ships Late November

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PRODUCT DESCRIPTION
