Archives by Month: April 2016

What Does a Landslide Look Like?

Posted by in Foundations, Soil Issues | April 25, 2016

What is a landslide?  A landslide is a mass of soil sliding down a hillside. Why would a mass of soil slide down a hill?  When a mass of soil on a hillside of embankment becomes unstable it slides down… Read More

What is a Lintel and What is Lintel Lift (or Rust Jacking)? (Encore)

Posted by in Masonry | April 18, 2016

For thousands of years the openings in brick and stone (masonry) walls have been topped with an arch to provide support for the masonry above. In arch construction, the masonry that forms the arch, is generally wedged in place. The… Read More

Evidence of a Roof Leak

Posted by in Roof, Water Sources | April 11, 2016

What caused damage to the drywall on this ceiling (Figure 1)? The damage is not due to a one time leakage.  It is just too severe for a one time ice dam. Climbing into the attic above the kitchen we… Read More

How Important is Wall Flashing?

Posted by in Masonry, Water Sources | April 04, 2016

Take a look for yourself. I spotted these water and dirt stains on the face of a brick wall.  The water and dirt stains are directly under the joint of the metal wall cap. The lap on the metal cap… Read More