What to Put in Your Chicken Coop Floor

Start with dry pine shavings, because coop bedding has to absorb moisture and dry again, and pine is the preferred softwood litter (Cooperative Extension). If you are deciding what to put on your chicken coop floor, use it over a sound, dry floor. The chicken coop flooring guide covers the floor itself. Choose bedding that suits your cleanup method, door clearance and waterer setup.

This page covers indoor bedding in the coop gear guides. For the outdoor run, use the separate wood chips for a chicken run guide.

Choose bedding for the job you will do

The first question is how you will remove manure. Will you shovel out mixed bedding, scrape a droppings board or sift loose litter? Buy the tool before filling the floor. A litter system that looks convenient in a large walk-in building can be awkward in a raised coop with a narrow tray.

The second question is storage. Keep replacement bags off a wet floor and protected from rain. Check an opened bag before spreading it. Cheap material loses its appeal if storage leaves it damp before it reaches the coop.

Pine shavings are the starting choice

Use softwood shavings, preferably pine. Good litter is absorbent, able to dry and free of harmful contaminants (Cooperative Extension litter guide). Choose a product made for animal bedding with a known material source.

Shavings, fine sawdust and coarse outdoor chips are different materials. Check what the bag contains rather than treating every wood product as interchangeable. Ask the supplier if the material comes from treated or painted wood; unknown workshop scraps are a poor buying shortcut.

Spread litter so you can still use the door and cleanout tray. Keep a threshold clear enough that the pop door closes fully. A deeper layer changes ramp height and clearance around equipment, so inspect those points after refilling.

Straw needs checks beneath the top layer

Chopped straw works if you can get it clean and dry. Straw cakes, and long pieces mat faster (extension bedding guide). A dry-looking top layer can hide the condition of the material underneath.

Straw also breaks down slowly, which matters if the bedding is headed for a compost pile. Hens like straw, but fine pine shavings compost much faster at cleanout time, so pick shavings for deep litter you plan to compost.

Check whether your scoop can lift matted bedding without dragging a whole layer across the floor. If it cannot, a different tool or shorter material could simplify removal. Store the spare bale where roof runoff cannot reach it.

Avoid choosing floor litter solely because it looks tidy in photographs. The work happens after manure and water have mixed with it. Consider how you will carry used material through the coop door and where you will dispose of it.

Sand changes the cleanup routine

Sand has favorable results in commercial broiler house research (Cooperative Extension). Those studies do not make sand a universal choice for a small raised coop.

Before filling a tray or raised floor, ask the coop maker whether the structure supports the planned material and depth. Check the removal path too. Sand that arrives in bags still needs to leave the coop later, and a scoop full of it handles differently from a scoop of shavings.

Do the weight math before you buy. An 8 by 12 foot floor covered 6 inches deep takes 48 cubic feet of sand, well over a ton. That is a lot of weight to haul in and to set on a raised floor, which is why the floor check above comes first. If you go ahead:

1. Pick sand with as little fine dust as you can find. UC ANR’s dust box work chose washed play sand because rinsing removes most of the dust, as the dust bath guide explains. Whatever type you buy, ask the supplier how it was washed.
2. Scoop droppings daily, and rake or turn the sand at least once a month so it does not pack down.
3. Sand does not fix a muddy site. Laid over mud, it sinks in within a year or so. Fix drainage first.
4. Not sure? Put sand in one section of the coop and keep your current bedding in the rest for a season. Expect the hens to treat the sand as a dust bath.

Sand has drawbacks outside, too. In a run it gets cold and packs hard in winter, as the run floor guide covers, so it suits a coop floor where hens mostly roost better than an open run.

I would consider sand only after deciding how to sift waste, keep water away from it and replace the material when needed. Buy a tool that suits the particles. Do not assume any bag sold for construction or landscaping is suitable poultry litter; ask the supplier about the intended use and composition.

Start with a clean, dry floor

Check the building before covering it. Look for a leaking roof, a threshold that admits rain and floor seams that trap dirty water. Use the cleaning supplies guide to plan removal and washing when the floor needs a full clean.

Start chick and pullet housing with 2 to 4 inches (Minnesota Extension). Treat that as a starting reference for that system, not a fixed depth for every adult-hen coop. The coop’s tray depth, doors and equipment still have to work.

Fill cleanout corners without packing litter against the door mechanism. Put portable equipment back, check the drinker for leaks and confirm the birds can reach it. Leave yourself a way to inspect the actual floor rather than burying it beyond reach.

Find the cause of repeated wet patches

A wet patch beside the waterer calls for a waterer check. A patch along the wall after rain calls for a building check. Damp litter throughout the coop calls for a look at ventilation and the amount of moisture entering the building.

Set waterers on a platform to keep litter dry, remove wet and caked patches, and ventilate to clear moisture (Minnesota Extension). Match the platform to the waterer’s instructions and the birds’ ability to drink.

The chicken coop ventilation guide covers airflow. The waterer comparison covers equipment choices. More bedding will keep costing money if the same leak remains.

What is the deep litter method?

Deep litter is a way of managing bedding, not a type of bedding. It collects, partially treats and stores manure until it goes to the garden or the compost pile (University of Kentucky Extension, Steve Higgins). Instead of a full cleanout every few weeks, the litter builds up, beneficial microbes break the manure down, and moisture evaporates.

Start with a layered base. Lay about 1 inch of peat moss, which is dusty but absorbent, then 3 to 4 inches of wood shavings. Before winter, top-dress with about 2 inches of oat or wheat straw. Once the hens mix it, the litter ends up 6 to 8 inches deep (Kentucky). The point of the mix is particle size: small, medium and large pieces together let in enough air for the microbes without drying the litter out.

Some materials do not belong. Skip cedar shavings, because the dust irritates the birds’ airways (Kentucky; Colorado State’s Boulder County brochure also calls for pine, not cedar). Hay breaks down too fast for bedding, though it works in nest boxes (Kentucky).

Sources checked October 24, 2026. The sources do not agree on how long litter should stay, so pick one approach and watch the litter, not the calendar.

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How do you keep deep litter working?

Start it right with 3 to 5 inches of fine pine shavings on a clean floor. Fine flakes break down faster than coarse ones. Use your nose to know when to add more: if the coop smells of droppings when you walk in, the litter holds too much manure for the bedding, so spread another 1 to 2 inches of fresh shavings over the top. Toss treats onto a bad spot and the hens will scratch it in for you.

Stir it and watch the moisture. Wood shavings compact under the hens’ feet and the microbes need fresh air, so stir the bedding now and then to add air and work manure down into the layer (Kentucky). Stirring also mixes in cecal droppings, which are greasy and smell more than ordinary droppings.

Plenty of online advice says never to disturb the bottom layer. Kentucky’s guide is the stronger source, and it says to stir, so stir the top layer as it packs down.

Moisture has a target: 40 to 60 percent (Kentucky). A tipped waterer is the most common way to break it, and the worst smell in a cleanout usually comes from the patch under a waterer that spilled. Dig out a spot like that, and set waterers where they cannot be knocked over. Wet litter raises ammonia, which irritates the birds’ eyes and lungs, and hens on wet bedding get foot dermatitis and chest lesions. Litter can also get too dry when humidity and stocking are low; a little water from a watering can fixes that and cuts dust from fresh kiln-dried shavings (Kentucky).

Crowding breaks the system. Deep litter success depends on stocking density, so give at least 2 square feet per bantam, 3 per laying hen and 4 per large-breed bird (Kentucky). That is more floor than the 1.5 square feet per laying hen in Penn State’s table, so a coop stocked at the minimum is too crowded for deep litter. The coops hub compares the space rules.

Plan the cleanout from the start. A working system stays in place at least a year, if not two, with fresh bedding blended in now and then to control moisture, and Kentucky’s example coop has a cleanout door across the full width of the house so the litter scrapes straight out. Keep a removal route open and a container ready. A floor piled above the door threshold is a building problem even if the surface looks clean. Clean out in late fall and again in spring, and add a quick midwinter cleanout on a thawed day if your hens spend most of the winter inside. Leave a thin layer of the old litter on the floor to seed the new bedding with the microbes that break it down. Wear a respirator or at least a mask, because dry litter gets very dusty once you start shoveling. Pile what comes out to compost before it goes on the garden. Fresh litter is still too hot for plants.

Do not count on much heat. In a cold-winter climate the deepest layers of the litter can freeze, so any warmth from composting is small. If your litter does stay warm and you see condensation, that is extra moisture in the air, and the ventilation guide is the next stop.

A dropping board under the roost takes some of the manure load off the litter.

A calendar reminder is useful for an inspection; it cannot show you what is happening beneath a roost or waterer. After a cleanout, note which places were hardest to reach so your next equipment choice improves access.

Buy bedding without losing track of the work

Compare bag size, intended use and how much material you actually remove. A bag with a lower shelf price can require more frequent replacement. Keep your own notes before claiming one bedding saves money in your coop.

Written by Kyle

Kyle has kept backyard chickens on his own small farm for five years. He reads the extension research, the spec sheets and the owner complaints, then tells you what he would buy and what he would skip.

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