Leaks from exterior walls can occur by several means.
Water leaking through exterior wall.
It is still possible that it could be plumbing related but more than likely it s not.
Penetration in the walls includes cable wires or pipes that pierce the walls from the outside.
Water leaks are often because of pinholes in your plumbing system or small failures in caulking or other exterior materials.
Water will definitely find a way into your home if there are any flaws in the structure.
If you are not sure use a moisture meter to find out if the moisture levels in your home are within normal parameters and an infrared camera to look for leaks behind walls and ceilings.
If water is leaking in a wall eventually the outer surface of the wall will take.
Knowing when you have a leak in a wall 1.
Testing for exterior wall leaks.
Thing is that once the siding was finish and the house should be water proof we started to notice that water was leaking from some place.
Since your exterior wall is all brick with a plaster veneer the odds are more that it s water from outside.
If enough water builds up in the cracked mortar it can begin to seep through the wall.
This is the simplest way to tell that you have a water leak in your.
Look for standing puddles of water near a wall.
Look for discoloration on a wall.
Generally if water is going thru a tile floor wall it will go thru at the grout joints.
Brick veneer buildings lack this soft inner brick and the water can flow down the back of the single layer of brick.
I m not sure who it would be best to call.
If the structural wood frame walls are not covered with a water proof membrane.
Cracks and bubbles along the bottom edge of the wall resulting from a poor drainage system water leaking through stucco walls shows up along the bottom edge.
Water damage is a serious issue for home owners and can cause great damage.
If you see dense cracks or odd bubbles.
Holes cracks gaps and penetration in the walls can all lead to water leakage.
You must correct the flaw immediately to avoid severe problems.
The following 2 pictures illustrate the water filtering through the floor of the front wall.
Also pay close attention to spots on the wall that always look damp or discolored and be on the lookout for dark streaks that never disappear.
When investigating building window or wall leaks or leak stains on building floors along the exterior wall floor juncture before tearing the building apart we inspect the building exterior for likely water entry point candidates and we inspect the interior for evidence of the extent and history of water leaks as well as to assess the risk of water related rot or insect damage that might require further repairs.