by MATTZOE »
Tue Mar 02, 2010 4:55 pm
I have salts appearing on 3 external bricks at the front of the house. There is no signs of damp inside my house. I have checked Gutters and downpipes and no leaks. My house was built in the 50s and has two layers of slate bricks for the DPC. Do I need a new D.P.C