Patiowell 12x12 Large Metal Shed with Weather Resistance, Gray

Sale price$474.00 Regular price$949.00
Limited 10-Year Warranty
Free Shipping (2-7 workdays)
30-Day Money Back

Our biggest metal shed: the 12x12 gives you 144 sq ft of weather-resistant steel storage — workshop-sized space for serious gear.

  • Weather-resistant galvanized steel construction
  • 144 sq ft — fits mowers, bikes and a workbench
  • Sliding double doors
  • Air vents prevent condensation
  • Cool gray finish, anchor-ready base

The most space per dollar in our entire range.

Features & Benefits

1. Easy Assembly – One-person setup, saving up to 35% of installation time.
2. Weather-Resistant – Corrosion-resistant, rust-proof, waterproof, and wind-resistant.
3. Durable – Built to last a lifetime with proper care and maintenance.
4. Low Maintenance – No painting or rust treatment, just occasional cleaning.

Assembly Instruction

Assembly might take a bit of patience, but we've got your back every step of the way!

1. Please check your local HOA policy to ensure the shed can be built.
2. Two people are recommended to transport and assemble the product.
3. When installing wall panels, press firmly downwards so each panel locks fully into place.

Designed for stability and sustainability

Wind-Resistant Protection

Wind-Resistant Protection

Built to withstand winds up to 46 mph — strong enough to endure the force of storms. With a wind-resistant design, you can trust your shed to stay standing, no matter the weather.

Rain-Resistant Design

Rain-Resistant Design

Featuring a sloped roof and concealed drainage system, the shed handles heavy rainfall without compromising your yard's aesthetics. Water flows efficiently off the roof, keeping the interior dry and your outdoor space tidy.

Sustainable Materials

Sustainable Materials

The resin storage sheds are made using blow-molded High-Density Polyethylene (HDPE), which increases the plastic's density — making it exceptionally sturdy and durable.

Innovative Blow-Molded Design

Innovative Blow-Molded Design

Constructed with recyclable, eco-friendly materials, the blow-molded build promotes a sustainable approach to backyard living while keeping the structure rigid and long-lasting.

Specifications

Exterior dimensions 8 ft x 8 ft
Material Blow-molded HDPE resin
Wind resistance Certified Level 8 (up to 46 mph)
Roof Sloped with concealed drainage
Lock 3-digit combination lock
Ventilation Built-in air vents
Windows Yes
Assembly 1 person, about 1 day (~35% faster)
Warranty Limited 10-year warranty

To hear what our customers say

4.55 (11)

Such a great shed

I was able to build this shed over the course of 2 days by myself. Everything fit together perfectly and the construction was very solid.

Norman E.
06/10/2026

Nice shed

5 boxes arrived day one, the last the next day. Base and walls were straightforward — a rubber mallet beats kicking the panels in. Have a couple of charged screw guns ready. Two of us finished in about 5 hours.

Steven R.
05/23/2026

Love it!

My 8x8 shed arrived in 6 boxes. It took two of us about 4.5 hours to put together and it looks great. Very sturdy — can't wait to organize my gardening and lawn equipment.

Teresa
05/19/2026

Great shed

I needed something small and wanted the flexibility of a plastic shed. It's made very well. A little stressful to put together, but overall I'm very happy with it.

Jay C.
04/24/2026

Good value

Hard to beat for the price and size. The finished shed looks sharp beside our fence — just budget some patience for the picture-only instructions.

Pamela C.
10/24/2025
Patiowell 12x12 Large Metal Shed with Weather Resistance, Gray