Table of Contents
- 1Preface
- 2Wood sizes and measurements
- 3Materials list
- 4The flat plan
- 5The front elevation plan
- 6The side elevation plan
- 7The nesting boxes and storage area plans
- 8Making the floor and the wall frames
- 9Making the nests and the roof frame
- 10Fixing the wall cladding
- 11Fixing the roof boards and battens
- 12Door, hatchway and windows
- 13The perch, the mesh and ventilation
The Ultimate Chicken Coop by Les Kenny
Preface

I originally designed ‘The Ultimate Chicken Coop’ for a monthly magazine called the ‘Lifestyle Block’ – a practical small farm guide..
The plans and step-by-step instructions were first published in the magazine – issue 13, on June 2005 (subject to me retaining all rights).
Since, there has been a few minor modifications made to the article.
Many people have undertaken this project over time, some being good enough to
send in a photo or photos of their handiwork along with a note or two. We greatly appreciate such input.
Photos and constructive comments are a great help to others contemplating the start of this project.
About the measurements given
All measurements throughout this project are given in both Standard/Imperial inches and Metric (mm).
The measurements are given first in inches followed by millimetres in brackets (mm).
Example: 2″ x 4″ (100mm x 50mm).
For more information on wood sizes and measurements go to ‘Wood sizes and measurement’ on page two.
Seek local knowledge
These plans and information are for the most part general. Before using them, it would be advisable to do a bit of your own research. Where necessary you may need to make changes to suit the local environment. The best type of information and knowledge available is local knowledge. Check with your local authority to see what may or may not be required from their point of view, including any animal welfare obligations.
The chickens mansion
A chicken coop is a place of shelter, a safe retreat for chickens and a place where the hens can lay their eggs. A chicken coop is accompanied by a run, which is the chickens’ outside area. The scope of the run can vary greatly depending on local conditions, the type of predator (wild or domestic) that might be lurking around seeking a free chicken meal and anything else that could be a threat to the well-being of the chicken. These factors will also determine whether the chicken can be free-ranging or confined to a fenced or fully enclosed type of holding pen.
This chicken coop should comfortably house at least eight chickens and generously allows for:
• 4.5 sq ft (0.4 sq m) of space per chicken
• 3 nests shared between 8 chickens
• 9″ (225mm)of perch length for each chicken
The design also allows for:
A bit of a storage area, chicken hatchway (i.e. entrance hole), ample ventilation, ample light and a door that opens inwards and is big enough to enable easy access and cleaning of the chicken coop.
The floor is designed to take “deep litter” which is at least a 3″ (75mm) covering of wood shavings or similar.
NOTE: There is no design or allowance for any feeder system, water container or supply system. Although some people make their own, most people find it easier to purchase a feeder system /water container from the appropriate store.
I have been a fan of your site for a few years, but have no woodworking experience. Two years ago we purchased a farm.
My first project was a work bench, although I didn’t use any specific plans, I did use skills I read about on your site.
When we acquired two chickens it was time to put my limited skills to use!
This chicken coop is my first big project. I made it 4′ x 4′ x 4′ and insulated it for a Canadian winter. It didn’t need a roof, being in our barn, but I wanted to build one anyway.
The picture shows the coop before it is insulated and outer plywood put on. It often reaches -15 C even inside the barn
Thanks for great plans. We and the chickens love their coop (made a few changes to suit us)
Melva & David Brady
Hi,
I used your free plans to build this chicken coop. Although I have NO experience it came together without too many glitches. I did change the inside a little but for the most part, I did what your plans suggested.
I would recommend these plans to anyone with little or no building experience.
Just wanted to share some pics.
Thanks a million.
Frankie.
We built your chicken coop. Here is a photo or two.
John Beaty
Hello,
I just finished a chicken coop based off your plans. Your site was a lot of help with Ideas. Thanks
I did make many changes most of them are cosmetic to match the house, the biggest change is I framed it like you would a house and used pier pads for the foundation. This made it much easier to insulate and sheet the inside walls.
I would say with all the labor that went into this project if I was to do it again I would make it 8’x 8′. It wouldn’t take much more in labor but it would increase your material cost.
I call it an architectural out building sounds better when I look at the material and labor cost. LOL
Thanks again I hope you enjoy the pic’s ED
Hi, Just wanted to say thanks to you. Through your website I got the inspiration to build my own hen house. It was a lot cheaper than commercially available ones and was specific to my needs. I now have four hens and they laid their first egg today. Great. Thanks,
MickE
Great plans. Built your coop with some modifications. Made it 6’x8′ to accommodate larger flock. Had a sloping site so we poured cement pillars. Increased the overhang all around to match overhang on our house and provide additional shelter. Got a couple small windows off craigslist and made one windw of our own. Installed an old barn door we had in the garage. Looks great with its rusty old hinges. Because we live in Massachusetts we put the nesting boxes inside the coop to keep them a bit warmer. Also made the nesting boxes 9″ high to discourage eating of, and soiling of, the eggs (read somewhere that it helps). Made the chicken door guillotine style with a pulley system so that we can open and close it without going into the house or the yard. Have a roosting rack that folds up with a removable board below it to shunt droppings to a cleanout door, which is at wheelbarrow height for collecting discarded shavings. Took about 4 good weekends all told with fencing in the yard. The family pitched in which made it more fun. Cost about $900. Chicks move in soon.
Tim Mangini
There are many advantages to owning your own chickens. Farm fresh eggs are healthier, tastier, and readily available from your own back yard. Meat birds are fast growing, take little space to raise and are fairly inexpensive for the resulting outcome in food production. Raising your own chickens means you get to decide what goes into the making of the final product.