DIY Gambrel Barn Chicken Coop Plans: Walk-In, Covered Run, 15-20 Hens

DIY gambrel barn chicken coop plans for an 8x10 walk-in coop with a 16x10 covered run that houses 15-20 hens. A 63-page PDF with 3D steps, cut lists and a shopping list.

- Product: Willowmere gambrel barn chicken coop plans with walk-in coop and covered run
- Format: Digital PDF download
- Pages: 63
- Paper Size: US Letter
- Units: Imperial (main overall sizes also given in mm)
- Dimensions: 10' x 24' framing footprint; 8' x 10' coop and 15' 11" x 10' run; 14' 4-3/4" high to the cupola top
- Capacity: 15-20 hens
- Style: Gambrel barn with board-and-batten siding, cupola and Dutch door
- Roof: Gambrel trusses with 3-tab asphalt shingles
- Skill Level: Intermediate
- Includes: 31 illustrated steps, shopping list, master cut list, cut diagrams, panel layouts, truss jig, cutting templates, elevations, floor plan, renders
- Best For: Backyard flocks of 15-20 chickens that need a walk-in coop and a predator-safe run
- Delivery: Instant PDF download after purchase, no physical item shipped

## What's Included in These Gambrel Chicken Coop Plans

This plan builds a classic barn-style chicken coop and a fully enclosed walk-in run under one gambrel roof. The coop has a split Dutch door, screened hayloft vent doors, two windows and a vented cupola. Four nest boxes open from outside under a shingled lid, and three roost bars give every hen room to perch.

- 31 building steps, each with its own 3D drawing, part list, screws and a check before you move on
- Shopping list for lumber, panels, roofing, hardware and finish
- Master cut list with a Part ID for every piece
- Lumber cut diagrams and plywood panel layouts
- Gambrel truss details with jig coordinates
- Cutting templates for the gables, nest box, cupola, eave panel and rake
- Elevations, floor plan and cross section with written dimensions
- Finishing, care and maintenance guide, FAQ and troubleshooting

## Walk-In Chicken Coop and Covered Run Specifications

### Coop

The 8' x 10' walk-in coop has 70 sq ft inside and 6' 6-1/4" of headroom under the trusses. The floor sits 9-3/4" above the blocks on 2x6 joists and 3/4" plywood, strong enough to walk on.

### Run

The 15' 11" x 10' run gives 144 sq ft of space with 7' 4" headroom. It is wrapped in 1/2" hardware cloth with a buried predator apron and has its own braced run door.

### Ventilation and Roof

Eave slots and the cupola stay open all year, and the hayloft doors and windows add more airflow in warm weather. The gambrel trusses carry 1/2" plywood, synthetic underlayment and 3-tab asphalt shingles.

## Who These Chicken Coop Plans with Run Are For

These plans suit intermediate DIY builders who can work with a circular saw, jigsaw and drill/driver. Two people can finish the build in about 5-7 weekend days plus painting. The plan is drawn in inches for US lumber, and every part is labeled so you can follow it step by step.

## How to Use Your PDF Plan

1. Buy the plan and download the PDF.
2. Print the plan or open it on a tablet or computer.
3. Take the shopping list and master cut list to the lumber yard.
4. Cut the parts from the cut diagrams and mark each Part ID.
5. Build the coop and run following the 31 illustrated steps.

## Digital Product Note

This is a digital download. No physical item is shipped. The PDF is available instantly after purchase.

## Terms of Use

This plan is for personal use. You may build as many coops as you like for yourself. You may not resell, share or publish the PDF, its drawings or renders, and you may not build coops from it for sale without written permission.

## Frequently Asked Questions

### How many chickens fit in this walk-in chicken coop with run?

This walk-in chicken coop with run houses 15-20 hens. Keep 15 hens if they never leave the run, and up to 20 if they free-range every day.

### How much does it cost to build this gambrel chicken coop?

The materials for this gambrel chicken coop cost about $2,900-$3,800. Prices vary by region and season, so check your local lumber yard with the included shopping list.

### Do I need a building permit for a chicken coop this size?

It depends on your town. The coop and run together cover about 240 sq ft, which is above the 120-200 sq ft limit many areas allow without a permit, so ask your local office first.

### Can I build the coop without the run?

Yes. The FAQ page explains which steps and trusses to use so you can build the 8x10 coop on its own with a second gable end.

### How do I download the PDF after purchase?

You can download the PDF right after purchase from the link on the order confirmation page and in your confirmation email. Save it to your device, then print it or open it on screen.

## More Building Plans from KRMPLANS

Browse our other chicken coop plans, barn pavilion plans and shed plans in the KRMPLANS shop. If you have a question about this plan, send us a message and we will be happy to help.