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
Archives by Month: April 2016
What is a Lintel and What is Lintel Lift (or Rust Jacking)? (Encore)
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
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?
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