There certainly are a number of visual symptoms that could be seen when brick and stone masonry structures need restoration. Restoration of an existing stone or brick structure may only call for replacing a few masonry units which were damaged by accidental blunt force impacts that want grinding out the mortar surrounding the damaged units, removing the damaged units and re-pointing them back into place with a matching mortar. Then there are times when more serious restoration processes need to be undertaken, when portions of a masonry structure begin to show discoloration, brick face spalling (cracking and chipping), mortar cracks and crumbling. They are signs that the masonry structure is under siege from the elements from the within and the material of the wall begins to break down. Dry Stone Masonry Brighouse of damage is usually caused by moisture getting in the brick or stone face structure and gets trapped there. When freezing and thawing occurs, the material expands and contracts at different rates, causing a failure in every of the material, offline alike. This reason behind this type of deterioration needs to be stopped by locating the way to obtain the leaked moisture, whether it be a leaking wall flashing or wall cap etc... After the moisture leak is found and stopped, then there are many of ways to approach the repair or restoration depending on the extent of the damage. If the extent of the damage is large enough, some times you would be better served (cost and time wise) to just replace the complete wall or structure. There are also instances when the foundation or the footer of the masonry wall is the reason behind masonry wall failure. When an unstable foundation or perhaps a foundation failure reaches fault, you will notice the mortar on a brick or stone structure begin to pull away or separate from the brick or stone units, leaving gaps between your mortar and the masonry units in a horizontal stair step pattern. There can even be present, occasional vertical cracks in the mortar or even in the brick units themselves. The foundation should be repaired before any effective restoration may take place. Another note: if you're likely to have new exterior hard-scape work done such as, free-standing masonry walls, fireplace, outside entertainment areas and retaining masonry walls, you need to (must) have a properly poured, re-bar reinforced, concrete footer underneath the masonry structure, to possess a sound, long-lasting masonry fixture.
Dry Stone Masonry Brighouse