Storage Shelter 12 x 20 x 8 ft.

Model #71534
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Looking for the perfect bulk storage solution or equine shelter. Our 12 x 20 x 8 ft. AG Series Storage Shelter fits the bill. Constructed of high grade 1 5/8 in. steel frame. Every frame tube and connector goes through a proprietary 13 step steel surface prep process for maximum durability. Premium powder coat is baked for an even finish that will not chip, peel, rust or corrode. Advanced engineered ripstop tough woven polyethylene fabric is triple layered, heat bonded for ultimate 4 season performance. Hot air fused seams are 100% waterproof, UV treated inside, outside and in between with added fade blockers, anti aging and anti fungal agents. High profile white interior provides enhanced illumination. Easy to set up and take down as needed with slip fit connectors and best in class swedged tubing. Double Zippered door panels allow easy access from both ends and deliver drive through options. Heavy duty corner braces and rugged Ratchet Tite tensioning enables quick cover installation. Easy Slide Cross Rail system locks down and squares up frames for initial and continuous frame to fabric fit. Structure requires no building permits in most cases. Check local ordinances before installation. Comes ready to install. Great for horses, hay, bulk storage, equipment and much more.


SKU 71534
Assembly Manual Download (PDF)
Style Peak
Material Standard Polyethylene 9 oz
Frame Color Gray
Color Green
Door Type 2 Double Zippered Doors, Front and Rear
Size 12 x 20 x 8 ft.
Width 12 ft.
Length 20 ft.
Height 8 ft.
Rib Tubing Diameter 1.65 in.
Total Storage Area 241.98 sq. ft.
Total Storage Volume 1607.24 cu. ft.
Assembly Required Yes
Assembled Exterior Dimensions Width 145.76 in.
Assembled Exterior Dimensions Depth 239.06 in.
Assembled Exterior Dimensions Height 100.38 in.
Assembled Interior Dimensions Width 142.46 in.
Assembled Interior Dimensions Depth 235.76 in.
Assembled Interior Dimensions Height 98.73 in.
Door Opening Width Top 102
Door / Entrance Width Bottom 94 in.
Door / Entrance Height Outside 75 in.
Wall Height 69.74 in.
Peak Height 30.64 in.
Warranty 1 Year Limited
Wind Speed Rating N/A
Waterproof Yes
Snow Load Rating N/A
Water-Resistant Yes
Storage Shelter 12 x 20 x 8 ft. is rated 4.0 out of 5 by 2.
Rated 5 out of 5 by from Perfect shelter for llamas & alpacas We erected this shelter a month ago; construction was easily manageable. It is for protection of our animals from the elements. Working out nicely!
Date published: 2017-11-02
Rated 3 out of 5 by from Harder than it looks Instructions are vague, lacking important details which would speed things along. Took a lot longer than it should or than indicated in directions. Been up a month and seems sturdy enough see how it fairs in CNY winter. Not noted in description but no way to keep the doors up or open.
Date published: 2018-09-29
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For Square bale hay storage do you have to crib it in, or is the steel frame strong enough on its own? Also, for semi long term (around 1-2 months) does condensation become an issue? 

Asked by: CAG92
Hello, It would be up to your discretion whether to crib in the sides of this shelter. Please keep in mind that if there is too much strain on the cover it can cause damage. We also offer an Automatic vent kit as an accessory to be purchased separately and we would definitely recommend it to keep your hay dry. We are available 7 days a week at 1-800-932-9344 if you would like to discuss this further. Thank you
Answered by: Customer Service
Date published: 2018-02-13

Does this building have a wind rating? Which buildings have wind ratings?

Asked by: Sheep farmer
Hello, This product does not have a wind or snow load rating. Our shelters that do come with a wind and snow load rating are the Sheltertube line and the SP series shelters. If you would like to discuss the best option for you, please call us at 1800-932-9344. Thank you
Answered by: ShelterLogic
Date published: 2017-04-03

How much is a replacement cover for the 12x20x8 zipper closure on the ends?

Asked by: Cindy
Hello, We have a few different options available for replacement covers for this size Shelter. Can you please give us a call at 1800-932-9344? Thank you
Answered by: ShelterLogic
Date published: 2016-07-20

What is the "9 oz standard" cover made of? Is it polyethylene, like on the Garage in a Box series, what has a 7.5 oz polyethylene cover?

Asked by: slobah
Yes, this cover is made of 9oz polyethylene. If you are interested in learning more about our heavier options, please give us a call at 1800-932-9344 and a Shelter expert will be happy to go over all of the different options.
Answered by: ShelterLogic
Date published: 2016-06-16
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Features & Benefits

Big quality features. Value priced. Learn more about this product below.

  • All-steel frame with thermoset baked on powder-coated finish resists rust and corrosion

  • Advanced engineered, triple layer, chemically heat bonded, enhanced polyethylene, ripstop fabric cover is 100% waterproof, UV-treated inside and out with added fade blockers, anti-aging and antifungal agents.

  • High profile white interior lining provides enhanced illumination

  • Structure sets up quickly and in most cases requires no building permits