Category Archives: Roof

Improper Repair Techniques

Posted by in Roof | November 10, 2014

When a roof leak is discovered, it is recommended that the repair be made on the roof side of the leak.  That is, the repair must be applied at the roof to prevent water from rain and snow melt from… Read More

Can Ventilation Really Reduce Condensation and Mold Growth in an Attic?

Posted by in Apparent Mold/Biological Growth, Attic Ventilation, Roof, Wood | August 11, 2014

Most in the construction industry know that the attics of wood framed structures require adequate ventilation to reduce the risk of the condensation of excessive airborne moisture and the resulting mold growth. But, how much does ventilation reduce condensation and… Read More

A Roofer’s Nightmare

Posted by in Roof, The Unusual | July 28, 2014

Roof leakage through an asphalt  shingle roof covering can be the result of many causes.  Sometimes the shingles were damaged by some event, other times its severe wear from aging, we have seen improper installation, or as we discuss here… Read More

Time to Check Those Roofs for Debris

Posted by in Buying/Maintaining a Home, Roof | June 23, 2014

Even though it is already well into June 2014 we are still finding roofs with accumulations of debris from last fall and winter.  Come on, my friends, it is time to get those valleys and gutters cleaned of debris!  Roofs… Read More

Power Washing Shingles?

Posted by in Apparent Mold/Biological Growth, Buying/Maintaining a Home, Roof, Shingles | June 07, 2014

Looking to high pressure wash (power wash) all that dirt, discoloration, mold growth, lichens, etc. off your shingles?  Have you seen advertisements in various local papers regarding high pressure washing shingles?  Here are a few observations. We have the experience… Read More

Inadvertent Reduction in Attic Ventilation

Posted by in Apparent Mold/Biological Growth, Attic Ventilation, Roof, Water Sources, Winter Concerns, Wood | May 30, 2014

We are often called to evaluate the source of moisture causing mold growth, water damage or wetting of building components in an attic.  These investigations commonly conclude with pointing out a roof or siding leak from a breach in the… Read More

Attic Wetness – Pattern of Condensation vs Pattern of Leakage

Posted by in Attic Ventilation, Roof, Simple Forensic Methods, Water Sources, Winter Concerns | April 21, 2014

We are often called to evaluate the source of moisture causing mold growth, water damage or wetting of building components.  These conditions may be in an attic, a living area, a crawlspace, a basement, a garage, etc.  The source of… Read More

Why is My Chimney Sweating?

Posted by in Chimneys, Masonry, Roof, Winter Concerns | April 07, 2014

When the chimney and/or the framing, plaster, or drywall around it are wet, most assume that the wetness is due to a roof leak.  And, although roof leaks at chimneys are not uncommon, sometimes the wetness is due to another… Read More