Coop Repair Basics

What should I check on a coop every month?

Walk around the coop and then step inside with a flashlight. You are looking for gaps, loose wire, soft wood, damp spots and signs that something has been digging, chewing or climbing. Do this when the birds are out or locked in a safe run.

Pay particular attention at dusk and after storms. Many predator losses happen when a small gap goes unnoticed for weeks. Extension predator guides repeatedly point to latches, openings and wire quality as the weak points.

• Check every door, pop hole and window latch
• Look along the base for digging
• Inspect the roof for leaks and lifted edges
• Look for chewed wood, wire and droppings that point to rodents

How do I make wire and openings predator-resistant?

Many extension sources advise using welded or hardware-style wire with small openings over any opening that a predator could reach, and securing it with fasteners that cannot be pulled loose. Thin poultry netting keeps birds in but does not stop determined predators.

Check the wire at its edges and at the ground. Raccoons use their hands, so latches that a child could open are not enough. Many keepers use locking mechanisms that need two steps to open. Look for the wire to be tight, with no curled corners or gaps at joints.

Hardware-style wire and fasteners cost more than light netting, but it is usually cheaper than replacing birds and rebuilding after repeated losses. Think of it as a cost category worth spending on, rather than a place to save.

• Fasten wire along its whole edge, not at a few points
• Close gaps around vents and under eaves
• Use latches that need two actions to open
• Replace rusted or sagging wire promptly

How do I stop digging predators and rodents?

Digging animals work at the base of walls and runs. A wire apron laid outward along the ground, or wire buried along the perimeter, is a common method described in extension guidance. Concrete or compacted footings can also help under floors.

Rodents are drawn by spilled feed and gaps. Store feed in sealed containers, pick up spilled grain and keep feeders from sitting in bedding. Rodents bring disease risks and damage, so repair holes in floors and walls as soon as you find them.

• Add an outward wire apron or buried wire at the base
• Store feed in sealed, chew-proof containers
• Fill small holes before they become big ones
• Clean up spilled feed every evening

How do I fix damp floors, roofs and ventilation?

Damp bedding and stale air stress birds and rot wood. Roof leaks, blocked vents and low spots outside the coop that collect water are the usual causes. Fix leaks first, then check that vents are open high on the walls, away from where birds roost.

Ventilation and drafts are different. Birds need fresh air moving above their roosting height, not wind blowing across them. If you are unsure, ask your extension office or a poultry vet about ventilation for your climate.

Bedding that stays wet breeds ammonia smell and mold. If the coop smells sharp when you open the door, treat that as a repair signal, since it usually points to moisture or poor airflow that needs fixing, not just more bedding.

• Repair roof leaks before replacing wet bedding
• Keep ventilation openings high and clear
• Slope the ground away from the coop
• Replace rotted floor boards rather than patching them repeatedly

What about mites, lice and signs of illness?

Coop repair and bird health overlap. Cracks and old wood harbor mites and lice, so smooth, well-sealed surfaces are easier to keep clean. If birds are scratching, losing feathers, or look unwell, call a veterinarian who sees poultry.

Disease reporting and biosecurity rules vary by state. Your state veterinarian or extension office can tell you what applies to backyard flocks, including what to do when several birds sicken or die suddenly.

• Seal cracks where parasites can hide
• Call a vet for sick or suddenly dying birds
• Ask your state veterinarian about reporting rules
• Keep new birds separate until you know they are healthy

What does a good coop repair kit and routine look like?

Keep a small kit nearby: spare latches, fasteners, wire, a few boards, gloves and a flashlight. A routine of daily lock-up, weekly look-over and seasonal deep clean catches nearly everything.

Write down what you fix, since the same weak spot often fails again. Budget by category: wood, wire, hardware, bedding and your time. Do not assume cheaper wire is a saving if it fails within a season.

• Lock up every night without exception
• Do a quick weekly look-over
• Do a deeper seasonal clean and inspection
• Record repairs and repeat problem spots

Last reviewed: November 12, 2026. Written by the Homestead & Small Farm Editorial Team. See our editorial policy.