A grave for a single burial is a minimum of 1.5 metres deep, a double grave is two metres deep and a grave for three burials goes down 2.5 metres. Legislation requires a minimum of one metre of soil above the last internment. Most graves are 6'9" (206cm) long and 24" (61cm) wide.
Bodies must be buried at a minimum depth as detailed in the Regulation (900 millimetres from the top of the coffin to the natural soil level).
However, most modern graves in the United States are only 4 feet deep as the casket is placed into a concrete box (see burial vault) to prevent a sinkhole, to ensure the grave is strong enough to be driven over, and to prevent floating in the instance of a flood.
To Protect the Corpse from Being Stolen. Snatching dead bodies was common in many parts of England and Scotland in the early 1800s. Therefore, graves were always dug six feet deep to prevent body snatchers from gaining access to the buried remains.
London plague theory
Most sources say that the origin of the term came from 17th century London. During a plague that struck the city, the Lord Mayor of London sent out a decree that all of the city's deceased be buried at least six feet deep. This was done so with the hope of curtailing the spread of the disease.
First, inner doors of crypts are permanently sealed with glue or caulk and do not allow any odor to escape the crypt. Secondly, caskets are often placed into liners or bags that absorb or collect any decay that might smell.
For the most part, however, if a non-embalmed body was viewed one year after burial, it would already be significantly decomposed, the soft tissues gone, and only the bones and some other body parts remaining.
Yes, it is disrespectful. Always walk between the headstones and avoid standing on top of a gravesite. Be considerate of other mourners. If a funeral is taking place, stay out of the way of the procession and burial.
If you are looking at a long-lasting ground casket, pick a steel or metal casket. If the grave site is low on water content or moisture, metal caskets are known to last even longer, over five decades. Under favorable weather conditions, experts say that metal caskets may even last more than that – up to 80 years.
There is no nationwide rule that says graves must be 6 feet deep. Rules vary from state to state and city to city.
"The water in the graves seriously affects the coffins already buried. Coffins are not watertight so when the grave fills with water it also fills the coffin, which decomposes and rots the bodies faster. In my opinion this is where the water mixes with the body and embalming fluids," he explained.
Dimensions of a Standard Casket
These caskets typically measure 84" in length, 28" in breadth, and 23" in height. Typically, these proportions are similar in metal and wood caskets. Caskets of conventional dimensions fit within ordinary burial sites (about 30" wide).
Length – 1.5m, width – 0.7m, depth – 1.5m
It is an appropriate measure that a grave should be 1 ½ time the length of a person, which will provide space for mourners to gather around. The width should also be 1 ½ times the width of the coffin and the depth should also be 1 ½ times its height.
In NSW, you must use a casket or coffin for burial or cremation. However, you can apply for an exemption to be buried in a shroud on both religious and non-religious grounds. Learn more about shrouded burial in your options for after death.
Graves are hand-dug if they are on a slope or wedged between headstones or trees, or if the coffin is for a small child. Families often buy a plot with a plan to add a second or third coffin months, years or decades later. Most of those graves are dug nine feet deep to accommodate three stacked coffins.
It is a common practice to cover the legs as there is swelling in the feet and shoes don't fit. As part of funeral care, the body is dressed and preserved, with the prime focus on the face. Post embalming, bodies are often placed without shoes; hence covering the legs is the way to offer a dignified funeral.
One of the wildest innovations is “living funerals.” You can attend a dry run of your own funeral, complete with casket, mourners, funeral procession, etc. You can witness the lavish proceedings without having an “out-of-body” experience, just an “out-of-disposable-income” experience.
(Note: If you're buried alive and breathing normally, you're likely to die from suffocation. A person can live on the air in a coffin for a little over five hours, tops. If you start hyperventilating, panicked that you've been buried alive, the oxygen will likely run out sooner.)
What's really returned to you is the person's skeleton. Once you burn off all the water, soft tissue, organs, skin, hair, cremation container/casket, etc., what you're left with is bone. When complete, the bones are allowed to cool to a temperature that they can be handled and are placed into a processing machine.
Respect the Graves
Don't touch any monuments or headstones; this is not only disrespectful, but may cause damage to the memorials, especially older ones. Never remove anything from a gravestone, such as flowers, coins, or tributes that have been left by family.
There are two reasons for the custom to pour out water upon hearing the news of a death. It is explained that the custom was instituted as a discreet manner of notifying others that a death has occurred without having to inform them directly.
Grave subsidence refers to the appearance of graves 'sinking'. This is an entirely natural process caused by loosened soil settling into place and the natural process of the coffin collapsing overtime.
A study carried out by researchers at Australia's first 'body farm' also found that corpses can move during the decay process. And it's more than just a twitch. They found that movement occurred in all limbs after death, including in the advanced decomposition stages.
Your heart no longer beats, your breath stops and your brain stops functioning. Studies suggest that brain activity may continue several minutes after a person has been declared dead. Still, brain activity isn't the same as consciousness or awareness. It doesn't mean that a person is aware that they've died.
3-5 days after death — the body starts to bloat and blood-containing foam leaks from the mouth and nose. 8-10 days after death — the body turns from green to red as the blood decomposes and the organs in the abdomen accumulate gas. Several weeks after death — nails and teeth fall out.