- A common problem with masonry is the
appearance of efflorescence.
- (Not to be confused with effervescence
associated with fizzy tablets or carbonated beverages)
- The condition occurs when soluble salts in
the clay and mortar are deposited
- on the surface of the brick. Newer masonry or
very wet
- masonry that has recently dried from
warmer weather or drying winds
- are more susceptible to the formation of
deposits.
- The condition is superficial and doesn't hurt
the brick.
- Simply spraying the brick with water is
enough to improve the appearance
- although it may only be temporary and the
brickwork may re-absorb the salts
- only to reappear as the masonry dries.
- If possible, use a brush to remove the dry
deposits before wetting.
- The condition seems to improve as the weather
leaches out and diminishes
- the amount of remaining salts.