What Is Spalling Marble

How to stop limestone tiles from flaking.

What is spalling marble.

Article doghozlou2016analysisos title analysis of spalling failure in marble rock slope. This can happen even without freezing as water and traffic work together to loosen particles. In addition as the marble tunnel was subjected to deep high stress severe spalling failure may occur and even rockbursts may occur which will bring huge safety risks to the construction of marble tunnel zhang et al 2013. Hitting the edge of a counter or dropping something heavy on the granite marble or other natural stone could cause a chip or hole that requires filling.

Spalling is typically caused by moisture migrating from the stone s underlying substrate up through the stone to its surface where the moisture evaporates. Flaking also called spalling in natural stone is generally an indicator of sub florescence a condition in which mineral salts are carried into the stone by moisture and accumulate beneath the stone s surface creating stress within the pores of the stone. However if not installed correctly or properly cared for will experience problems that will shorten its life. Spalling flaking pitting if your stone is developing small pits or small pieces of stone are popping off the surface.

A case study of neyriz marble mine iran author hasan doghozlou and marjan goodarzi and hossein rafiei renani and ebrahim fathi salmi journal environmental earth sciences year 2016 volume 75. Limestone is an attractive natural stone that comes in an array of aquatic and earth tone colors typically used for indoor and outdoor flooring and. Spalling is when water mop water rain water sprinkler water is absorbed into that soft area. Flaking also called spalling in natural stone is generally an indicator of sub florescence a condition in which mineral salts are carried into the stone by moisture and accumulate beneath the stone s surface creating stress within the pores of the stone.

Subsequent freezing will create expanding ice that pops up these sections. Repairing chips spalls and holes in the stone s surface requires a polyester epoxy or cement based filler material with color added to match that of the stone.