Over the course of time there are many factors that can cause damage to markers. Some simply sink into the ground or become covered over with sod and dirt. Others are damaged due to age, pollution, weather, erosion, or lawn care equipment.

To prevent further damage, do not climb or walk on headstones, walls, monuments, or markers, Rubbings of stones is not permitted. Likewise, any repair or cleaning of stones must be done by a trained professional.