Model # 18215-0

Internet #100592110

Store SO SKU #494377

Handy Home Products Columbia 12 ft. x 12 ft. Wood Storage Building Kit

Handy Home Products

Columbia 12 ft. x 12 ft. Wood Storage Building Kit

$218412 /each

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Product Overview

The Handy Home Products Columbia 12 ft. x 12 ft. Wood Storage Building Kit can be painted to match your home exterior and is made from wood and smart side siding for strength and durability. The side walls are 7 ft. High with a 10 ft. peak for 1,224 cu. ft. of storage room for lawnmowers, off-road vehicles and more. The pre-cut panels and pre-hung doors come with nails, screws, continuous hinges, hardware and instructions. The windows, shutters and flower boxes are sold separately.

  • All wood is pre-cut and ready to assemble
  • Made with factory-primed smart side siding to resist fungal decay and wood-destroying insects
  • Side walls are 7 ft. high with a 10 ft. peak to provide plenty of room to store lawnmowers and other large items
  • Pre-cut panels and pre-hung doors come with nails, screws, continuous hinges, hardware and simple, illustrated instructions for easy assembly
  • 5 ft. 4 in. wide x 6 ft. high extra-wide double doors can be installed on the eave or gable side for ideal ventilation
  • Doors feature cross bucks for additional rigidity that can be removed based on aesthetic preferences, premium, rust-resistant locking lever provides additional security
  • Resistant to rusting, denting or sagging as well as damage from demanding wind and snow loads
  • Shed siding is primed and ready for paint, paint and shingles sold separately
  • Floor not included, for kit with floor see model 18217-4 internet 100592111
  • Can be installed with a cement foundation
  • Windows shown on sidewall are sold separately, see model # 18811-4 (large) or # 18810-7 (small)
  • Patented stud wall and rafter construction features 2 ft. x 4 ft. framing and provides the ultimate in strength (U. S. patent No. 5,937,591)
  • Factory-primed smart side siding an engineered wood product that is treated to resist fungal decay and wood-destroying insects
  • Includes hardware and simple, illustrated instructions
  • Only available for curbside delivery
  • 15-year limited warranty
  • Click to find out more about buying outdoor storage sheds

Info & Guides

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Approximate Depth (ft.)
Approximate Width (ft.)
Assembled Depth (in.)
144 in
Assembled Height (in.)
125.5 in
Assembled Width (in.)
144 in
Door Opening Height (In.)
Door Opening Width (In.)
Door Opening Width (ft.)
Exact Width x Depth
12 ft x 12 ft
Sidewall Height (in.)


Assembly Required
Floor Options
Without Floor
Foundation Not Included
Number of Doors
Number of Windows
Product Weight (lb.)
1458 lb
Roof Color Family
Light Brown Wood
Roof Material
Roof Pitch
Roof Shape
Shed Door Type
Shed Features
Door Latch,Double Door,Lockable Door
Shed Included
No Additional Items Included
Shed Style
Siding Color Family
Storage Capacity (cu. ft.)

Warranty / Certifications

Manufacturer Warranty
15 year Limited Warranty

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Customer Questions & Answers


Asked by: Anonymous
In Cass County, Northern Minnesota Near the town of Remer I have a two acre wooded plot. The county told me that I could build a shed up to 150 square feet, NO permit needed. I don't know if that's Minnesota wide or just my county. A 12x12 shed is144 square feet.
Answered by: oldguydan
Date published: 2015-11-05

how many blocks would be needed for this size shed

Asked by: Anonymous
If you are talking about blocks to go under it I would not buy the floor kit. I would get my own materials and make my own out of 2x6's. I had 9 of them, 3 on each side and 3 down the middle. The floor kit you buy comes with 8' 2x4's and 4' 2x4's you have to hook together. There are no instructions with the floor kit on how to build it. I put it together but it was not sturdy on the blocks. You would have to use 15 or more blocks to get it sturdy. I ended up moving mine to another location in my yard on a cement pad.
Answered by: ops3jv4
Date published: 2016-07-06

Does this shed come put together? The Columbia 12x12...

Asked by: Anonymous
Definitely not, it took 2 guys 3 days to have it up without finish details.
Answered by: Johnston
Date published: 2015-09-17

How much weight will the roof support?

Will the roof support heavy snow accumulation? Such as is dumped on us during a Michigan snow storm?
Asked by: Anonymous
I weigh 240 and I do not know if I dare get on the roof. the rafters do not seem very strong. I had my daughter on the roof nailing the sheeting on.
Answered by: ops3jv4
Date published: 2015-09-20
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Customer Reviews

Columbia 12 ft. x 12 ft. Wood Storage Building Kit is rated 2.9 out of 5 by 11.
Rated 4 out of 5 by from easy to assemble This unit was put up over two weekends. Instructions were simple and staight forward. Delivery was late and was very worried when it was delivered because they had the wrong lift. After unpacking and getting everything arrainged, no damage was discovered. From there, everything went smooth. There is a lot of room for everything.
Date published: 2010-12-12
Rated 1 out of 5 by from Twisted Lumber, worst kit I've seen I have to tell you, I'm very resourceful and have the tools to get just about anything done. Under normal conditions I would have already built this thing and moved everything in. The Lumber 2 x 4's and 2 x 6's were like working with cork screws. There wasn't one piece of straight lumber in the batch. Some were unusable so I had to go out and buy 10 2 x 4's and additional 9 2 x 3's to tie the roof structure together just to get it square. Every step required clamping or twisting wood with long clamps to get them straight. Nails were out of the question with such bends and twists in lumber so I'm about $ 70.00 into screws alone. How can you even precut such bent and twisted lumber with the intention of selling it to someone. I was going to replace a second shed on my property but not with this product, that I can assure you.
Date published: 2015-05-11
Rated 5 out of 5 by from Buy if you hate measuring and cutting, but skip the floor kit Before you buy I would recommend downloading the assembly instructions so you have a definite feel for what you are getting with this kit. If you are expecting anything less than a full construction project, this is not the kit for you. WIth that said, I did find this kit to be everything I expected. All pieces pre-cut and clearly marked for "easy" assembly. The true value of this kit is in the time and effort it saves for measuring and cutting. Overall, the quality of this shed was very good. Of all of the lumber only one 2x4x8 was warped beyond use. All other lumber was in top condition. My only disappointment is with the floor kit. The floor kit comes with OSB. I live in high humidity, heavy rainfall area so I opted for buying pressure treated plywood for my floor boards (I will save the OSB for some future project). I feel the floor kit add-on was a bit of a waste of my money. If you have concerns about moisture, you may want to do the same and buy your floor framing and sheeting materials separately.
Date published: 2013-10-07
Rated 3 out of 5 by from Nice price with delivery, actual shed did not even resemble advertising The shed did not have the roof as pictured in the advertising, instead it just had a straight roof which is much cheaper than the advertised product. Several panels were damaged when received, it was possible to work around it but makes for a low quality roof. Instructions were decent, price was good including delivery.
Date published: 2012-09-18
Rated 4 out of 5 by from A good value at the price paid. Some of the wood was warped, but all was useable. Some items of trim were missing in the shipment. I called the number on the instruction book. The manufacturer was fast to send them out. I could not have had a better customer service experience. He was fast courteous and efficient.
Date published: 2011-11-07
Rated 1 out of 5 by from who sells a shed without shingles!? First of all read the fine print SHINGLES ARE SOLD SEPERATELY. I'm not sure why you would sell a shed with no shingles but Home Depot does for some reason. Also it came with missing parts, instructions for pieces that we did not have and many of the studs were warped. If you do make the plunge to purchase this buyer beware!
Date published: 2015-07-14
Rated 3 out of 5 by from lots of warped boards. 80% of the boards are warped making it a pain to assemble a straight wall. There were no instructions for the floor kit. I was hoping to hang items from the rafters but I will have to put extra supports in to do that. the rafters are not very sturdy,
Date published: 2014-06-10
Rated 2 out of 5 by from 12x12 Wooden Shed Some of the boards where warped. Direction where not fully understandable ,some boards where not marked legibly, causing a lot of time lost trying to assemble.
Date published: 2014-09-30
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