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Arrow Outdoor Shed Foundation Kit - 8 X 8, 10 x 8, or 10 X 9 - FB109

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$14.50 (21%)
In Stock.
* Usually Ships within 1-2 Business Days.
In Stock.
* Usually Ships within 1-2 Business Days.
  • Assembles in minutes
  • Keeps stored items off the ground
  • Strong hot-dipped galvanized steel
  • Perfect for plywood floor finish (finish not included)
  • For all 8' x 8', 10' x 7', 10' x 8', 10' x 9', and (See Complete Product Description)

Item Description
Ask & Answer
Arrow sheds have a quick and simple assembly process, but they do require a separate foundation. If you're looking to make that part of installation even easier, you may want to consider getting an Arrow Outdoor Shed Foundation Kit. This kit includes all of the parts you need and, unlike building your own foundation, doesn't require you to have any construction knowledge or special equipment.

A kit is also a good choice if you're looking to reduce your set up time. Building your own platform can take an entire day and it's not unusual for a concrete base to have to cure for a week. Assembling one of these kits, on the other hand, will take you minutes, not days. When you choose one as a foundation option you might even be able to bring your installation time down to a single day.

But you're not just doing yourself a favor when you invest in one of these Arrow Outdoor Shed Foundation Kits. In addition to saving you time and energy, this shed accessory will actually provide your structure with the best possible base. Because it raises your floor above the ground, your belongings will be less likely to suffer damage when there's heavy rain or flooding. This is definitely one instance where you don't have to give up convenience for quality.

  • Assembles in minutes
  • Keeps stored items off the ground
  • Strong hot-dipped galvanized steel
  • Perfect for plywood floor finish (finish not included)
  • For all 8' x 8', 10' x 7', 10' x 8', 10' x 9', and 10'x 10' Arrow sheds except the 10' x 8' Homestead
Manufacturer: Arrow Sheds
Part Number: FB109
Elite Deals Item Number: ARW-FB109
UPC: 026862100146

4 Questions & 4 Answers
from NJ asked:
February 4, 2015
Would this foundation kit fit an 8x7 shed even if it stuck out of one side by a foot beyond the wall?
1 Answer
This foundation kit is manufactured specifically for the Arrow shed products. To answer your question, yes, you can use this for a shed that is smaller than what is recommended. You will need to make sure the floor that is exposed to the elements is weather repellant so you can avoid damage to the flooring that will be covered by the shed.
Emily - Elite Deals Product Specialist
on February 5, 2015

from San Diego, CA asked:
June 29, 2013
Is the base kit what the shed is built on and then the Floor Frame kit is built INSIDE of the completed shed?
1 Answer
Yes, you are correct. The base kits are placed under the shed whereas this floor/foundation kit is placed inside the structure.
on July 1, 2013

from Raleigh, NC asked:
June 7, 2013
Do I need to purchase an anchor kit or do I just need the foundation kit?
1 Answer
The manufacturer advises: "Your storage building must be anchored to prevent wind damage. A foundation is also necessary as a base in order to construct a square and level building."
on June 7, 2013

from Antelope, CA asked:
January 18, 2013
Hi I am looking to see if this base will work with a Keter Infinity 8x9 Storage Shed? I will be placing it on grass and the ground is not super level. Any suggestions on how to get the ground a bit more level if this is completely necessary. I wasn't sure if the foundation kit allowed for this with levelers? Thank you.
1 Answer
These foundation kits are designed to work with the Arrow brand sheds only. Even if you had an Arrow brand shed you would still have to level the ground first. You may have to get someone locally to level the ground for you.
on January 18, 2013

Product Reviews
19 Reviews
58% (11)
21% (4)
21% (4)
0% (0)
0% (0)
79% Recommend this product (15 of 19 responses)
By Whitey
Hop In
May 18, 2017
Cuts Time in Half
Perfect fit really made project much easier.
By Henry Combs
May 22, 2014
Sturdy and Simple
With the easy-to-follow instructions, assembly was easy. The kit included sturdy material and everything needed to complete it. It goes with my shed perfectly.
By Brandon Lockhart
May 20, 2014
Fits Well, Strengthens Shed
The floor, being specially made to fit my shed, is easy to install and gives the storage building structural integrity.
By Trent Lavoie
May 4, 2014
Level and Squared for Good Fit
Once my shed's floor frame was assembled, the kit was easy to install. I squared the corners and leveled the frame before attaching the plywood, then completed my shed.
By Francisco Denson
June 15, 2013
Right Price, Good Support, Fast Delivery
The price was just right for my kit which was delivered right on time. Assembly was easy and provided strong support for the plywood flooring.
By Bill
Seal Beach, CA
March 16, 2013
Arrow Foundation Kit for 5 x 4 Sheds & 6 x 5 Sheds - FB5465
Easy to assemble, but wasn't really needed except if you want to have items not sitting on the ground. It is a frame that has to have plywood or something else like plywood to have the items not sit on the ground.
ProsEasy to assemble
ConsReally is not needed, and kind of pricey for what it consists of.
By Mason Hughes
February 8, 2013
Good Base for Shed
This floor provided a good base for my shed and was easy to assemble. I found that some of the parts were excluded, but I called the company; the missing parts were shipped immediately.
By Cohen Gilbert
June 1, 2012
Needs More Support
This is a good idea for a shed floor, but I think it needs more support ribs. It came with long support ribs as well two small ribs, but I would like to have had more.
By Kayden Caron
March 7, 2012
Frame Not Very Sturdy
There are some design issues that you need to know about prior to assembly. If you decide to put the front piece onto the frame, then the ramp that comes with the kit cannot be used. Also, the metal cross beams cannot be fastened in place, thereby making the structure much less sturdy.
By Edward Bullard
August 17, 2011
Perfect Fit
Combine this shed floor with some good plyboard and you have just what you need to store some heavy duty equipment (which is what I do). I purchased this shed floor and did just that.
By Paul Kimbrough
June 25, 2011
Slightly Challenging to Assemble
The big surprise that this shed handed to me was that the cross beams only fit into the slots and that there was no design to fasten them in place. The advertisement in the picture does not tip one off to this, so be prepared for some surprises once you have completed the assembly process.
By Roberto Moeller
June 8, 2011
Strong Frame
This has a strong frame. The instructions advise you to use nails, but I prefer self-tapping screws so the boards will not warp.
By Damien Moran
February 20, 2011
Easy Installation
This kit assembles and installs easily and secures the shed well. I chose to use screws to fasten it to the plywood rather than nails, which were recommended. I think the price is a little too high.
By Xavier Begley
Grand Rapids
October 23, 2010
Overall, a Good Product
Even though this is a product that I liked, there are some negatives that need to be addressed, and I will deal with those first. It is imperative that you handle all of the metal pieces with leather gloves, because they can be very sharp. Also, caulk or sealant must be used, and no mention of this was made at any point in the instructions. On the positive side, each piece is embossed with the specific part number, making it very easy to locate the different parts. Combine the additional bag of bolts, screws, and nuts with clear instructions and you have a product that is quite easy to assemble (my wife and I managed to assemble the frame unit in less than a half an hour.)
By Marcus Pollard
August 21, 2010
Great Fit, Great Buy
This is a perfect fit for the shed I have. The quality and price made it a good buy.
By Larry Boston
West Virginia
October 10, 2009
Instant Patio
For the size and price, this floor is a great way to have a patio floor wherever you need it. I can move it to another location easily and clean it effortlessly. In full sunlight, it doesn't get hot enough to burn bare feet.
By Gerald Gruhn
May 25, 2008
Easy way to floor a shed
Nice simple frame to support your shed floor. It was complete and easy to modify for my use.
By Donald Smith
December 17, 2007
highly recomended
By Rich Sadler
September 26, 2007
Arrow Foundation Kit
Glad I purchased this item for the Arrow Woodlake 6x5 Storage Shed. Installation was quick, easy, and accomodated my floor plan. If felt this kit was essential in building my Storage Shed to meet my needs.