Editing Cemetery (section)

===Columbarium wall===
{{unreferenced section|date=February 2021}}

[[File:Lawnton-columbarium-wall.JPG|thumb|left|A columbarium wall at [[Lawnton, Queensland]], showing empty niches, plaques and flower holders]]
''[[Columbarium]] walls'' are a common feature of many cemeteries, reflecting the increasing use of [[cremation]] rather than [[burial]]. While cremated remains can be kept at home by families in [[urn]]s or scattered in some significant or attractive place, neither of these approaches allows for a long-lasting [[commemorative plaque]] to honour the dead nor provide a place for the wider circle of friends and family to come to [[mourn]] or visit. Therefore, many cemeteries now provide walls (typically of [[brick]] or [[stucco|rendered]] brick construction) with a rectangular array of niches, with each niche being big enough to accommodate a person's cremated remains. Columbarium walls are a very space-efficient use of land in a cemetery compared with burials and a niche in a columbarium wall is a much cheaper alternative to a burial plot. A small plaque (about 15&nbsp;cm x 10&nbsp;cm) can be affixed across the front of each niche and is generally included as part of the price of a niche. As the writing on the plaques has to be fairly small to fit on the small size of the plaque, the design of columbarium walls is constrained by the ability of visitors to read the plaques. Thus, the niches are typically placed between 1 metre to 2 metres above the ground so the plaques can be easily read by an adult. Some columbarium walls have niches going close to ground level, but these niches are usually unpopular with families as it is difficult to read the plaque without bending down very low (something older people in particular find difficult or uncomfortable to do).

As with graves, the niches may be assigned by the cemetery authorities or families may choose from the unoccupied niches available. It is usually possible to purchase (or pay a deposit) to reserve the use of adjacent niches for other family members. The use of adjacent niches (vertically or horizontally) usually permits a larger plaque spanning all the niches involved, which provides more space for the writing. As with graves, there may be separate columbarium walls for different religions or for war veterans. As with lawn cemeteries, the original expectation was that people would prefer the uncluttered simplicity of a wall of plaques, but the practice of leaving [[flower]]s is very entrenched. Mourners leave flowers (and other objects) on top of columbarium walls or at the base, as close as they can to the plaque of their family member. In some cases, it is possible to squeeze a piece of wire or string under the plaque allowing a flower or small posy to be placed on the plaque itself or clips are glued onto the plaque for that purpose. Newer designs of columbarium walls take this desire to leave flowers into account by incorporating a metal clip or loop beside each plaque, typically designed to hold a single flower stem or a small posy. As the flowers decay, they simply fall to the ground and do not create a significant maintenance problem.