Cremation is one of the most common choices families make today, but most people have very little idea what actually happens during the process. That lack of understanding can make the decision feel uncertain, even uncomfortable. It does not have to be that way.
At
Limestone Chapel, we think families make better decisions when they have clear, honest information. So here is a straightforward look at how cremation works from start to finish, with nothing left out and nothing sugarcoated.
Before the Cremation: What Happens First
The cremation process does not begin the moment a family says yes. There are several important steps that take place first, and each one is handled with care and intention.
Authorization. Before a cremation can proceed, the funeral home must receive written authorization from the next of kin or the person who holds legal authority over the arrangements. In Indiana, this is typically a surviving spouse, adult child, or designated agent. No cremation happens without this signed consent.
Permits and documentation. A death certificate must be filed, and a cremation permit must be obtained from the local coroner or medical examiner. This step exists to confirm the cause and manner of death before the body is cremated, since cremation is irreversible. In most Indiana counties, this process takes one to two business days.
Identification. The funeral home places an identification tag on the body that stays with it throughout the entire process, from the preparation room through cremation and into the final container. This tag is typically a small, heat-resistant metal disc with a unique number. It ensures that the cremated remains returned to the family are verified at every step.
Preparation of the body. If a viewing or visitation was held before the cremation, the body may have been embalmed and dressed. If the family chose direct cremation with no service, the body is simply cleaned and placed in a cremation container. Any medical devices that could be hazardous during cremation, such as pacemakers or certain implants, are removed beforehand. Pacemakers contain batteries that can explode under extreme heat, so this is a critical safety step.
The cremation container. The body is placed in a rigid, combustible container for the cremation. This is not always a traditional casket. It can be a simple cardboard or pressed-wood container designed specifically for cremation. If the family held a funeral service with a rental casket, the body is transferred to the cremation container afterward. The container must be strong enough to hold the body and fully combustible so it burns along with it.
Inside the Cremation Chamber
The cremation itself takes place in a specially designed furnace called a cremation chamber or retort. Here is what happens inside.
The chamber is preheated. Before the body is placed inside, the chamber is brought up to an operating temperature that typically ranges between 1,400 and 1,800 degrees Fahrenheit. This extreme heat is necessary to reduce the body to its basic elements.
The body is placed in the chamber. The cremation container holding the body is slid into the chamber through a mechanized door. Only one body is ever cremated at a time. This is both a legal requirement and an ethical standard that reputable cremation providers follow without exception.
The cremation process begins. Once the chamber is sealed, the intense heat goes to work. The body's soft tissues, organs, and muscles are consumed by the heat and flame. Water in the body evaporates. Organic matter is reduced to gas and fine particles that exit through the exhaust system. What remains are the bones, which become calcified and fragile from the heat.
The process takes two to three hours. The exact duration depends on several factors, including the size of the body, the type of cremation container, and the specific equipment being used. Throughout the process, a trained operator monitors the chamber to make sure everything proceeds correctly.
The chamber cools. After the cremation is complete, the chamber is allowed to cool before the remains are removed. This cooling period is necessary for safe handling.
After the Cremation: Processing the Remains
What comes out of the cremation chamber does not look like the fine, powdery "ashes" most people picture. The remains at this stage are actually bone fragments, ranging in size from small pieces to larger sections. They are white to light gray in color.
Metal is removed. Before the bone fragments are processed, any remaining metal is separated out. This includes things like surgical screws, joint replacements, dental fillings, or fragments from the cremation container's hardware. These metals are typically collected and recycled responsibly.
The fragments are processed. The bone fragments are placed in a machine called a cremulator, which grinds them into a finer, more uniform consistency. This is what produces the powder-like substance that families recognize as cremated remains, often called ashes.
The remains are placed in a container. The processed remains are carefully transferred into an urn selected by the family, or into a temporary container if the family has not yet chosen an urn. The identification tag is included with the remains to maintain the chain of verification.
The remains are returned to the family. The funeral home contacts the family when the cremated remains are ready for pickup, or arranges delivery depending on the family's preference.
How Much Cremated Remains Are There?
This is a question families often wonder about but rarely ask. The volume of cremated remains varies based on the size and bone density of the person. For an average adult, the remains typically fill a container roughly the size of a medium to large vase, usually weighing between three and seven pounds.
This is useful to know if you are selecting an urn or planning to divide the remains among family members. Some families keep a portion in a keepsake urn or piece of
cremation jewelry and scatter or bury the rest.
What Families Can Do With Cremated Remains
One of the reasons cremation continues to grow in popularity is the flexibility it offers. Unlike burial, which has a fixed outcome, cremation gives families a wide range of choices for memorialization.
Keep the urn at home. Many families choose a decorative urn and display it in a meaningful place in their home. This can be a source of comfort, especially in the early stages of grief.
Bury the urn. Cremated remains can be interred in a cemetery plot, often at a lower cost than a full casket burial. Some cemeteries have dedicated urn gardens designed specifically for this purpose.
Place the urn in a columbarium. A columbarium is a structure with individual niches designed to hold urns. Many cemeteries and churches in Indiana offer columbarium space.
Scatter the remains. Scattering is legal in Indiana on private property with the landowner's permission, and in many public areas where local rules allow it. Popular scattering locations include meaningful outdoor spaces, rivers, lakes, or family land. Some families choose to scatter at multiple locations.
Create memorial keepsakes. Cremated remains can be incorporated into glass art, memorial stones, jewelry, and even planted with a tree through biodegradable urn systems. These options allow families to carry a physical connection with them.
Divide the remains. There is no rule that says the remains must stay in one place. Many families divide them among siblings, children, or other loved ones so that each person has a personal memento.
You can explore all of these options on our
cremation services page.
Common Questions About the Cremation Process
"Is the body burned with clothing on?" Usually, yes. If the family provided clothing for a viewing or service, the body is typically cremated in those clothes. For direct cremation without a service, the body may be cremated in a hospital gown or a simple covering. Families can request specific clothing if they wish.
"Can I witness the cremation?" Some cremation facilities allow family members to be present when the body is placed in the chamber. This is sometimes part of a cultural or religious tradition. If this is important to your family, ask about it during the arrangement process.
"How do I know I am getting my loved one's remains back?" This is a valid concern, and it is one that reputable funeral homes take very seriously. The identification tag system, combined with the strict practice of cremating only one body at a time, ensures that the remains returned to you are verified. At Limestone Chapel, we maintain a documented chain of custody from the moment your loved one enters our care until the remains are returned to your family.
"Is cremation bad for the environment?" Cremation does produce carbon emissions and uses natural gas. It is not a zero-impact process. However, it generally has a smaller environmental footprint than a traditional burial with embalming, a metal casket, and a concrete vault. For families who are especially concerned about environmental impact,
green burial is another option worth considering.
"Can I still have a funeral service with cremation?" Absolutely. Many families hold a full funeral service with a viewing before the cremation takes place. Others hold a memorial service afterward, with the urn present. Cremation does not eliminate ceremony. It simply gives you more choices about when and how that ceremony happens.
Why Understanding the Process Matters
Cremation is a significant decision, and it should not be made based on assumptions or incomplete information. When you understand exactly what happens, step by step, you can make a choice that feels right and informed.
Some families find comfort in knowing the process is controlled, dignified, and carefully monitored. Others realize that cremation aligns with their values around simplicity, flexibility, or environmental responsibility. And some decide that burial feels more right for them, which is equally valid.
Whatever you choose, the important thing is that you made the decision with full knowledge of what it means.

We Are Here to Answer Every Question
If you are considering cremation for yourself or a loved one, or if you just want to understand your options better, we are here to help. At Limestone Chapel, we walk families through every detail of the process with patience and honesty.
You can start
pre-planning today or simply give us a call to talk through your questions.
Contact us at (812) 675-0046. No pressure, no rush, just honest answers from a family that cares about yours.
