To Caulk or Not to Caulk?
Applying caulk to stop leaks is not always a good thing. Sometimes it makes matters worse by trapping water in the building façade instead of letting it drain.
Here are a few areas where NOT to caulk:
*Along window or door head lintels on brick facades – leads to advanced corrosion of the steel support and either rotated/deflected steel or cracked bricks.
*Soffit (ceiling) of elevated concrete slabs (i.e. balconies, parking garage slabs) – traps water in the concrete and accelerates corrosion of the embedded steel and deterioration of the concrete
*Over/covering window weep holes – prevents windows from draining properly