Archives by Year: 2017

Happy Labor Day! (2017)

Posted by in Celebrate | August 28, 2017

I perceived that there is nothing better for them than to be joyful and to do good as long as they live; also that everyone should eat and drink and take pleasure in all his toil —this is God’s gift… Read More

These Are DEFINITELY Intentional

Posted by in Shingles | August 14, 2017

Here are some photographs of intentional mimicking of hail damage. Note the curved impressions in the asphalt, the pulverizing of the granules, the pushing of the granules into the asphalt, the lip at the edge of the mark, and the matching… Read More

Is Hail Impact Damage to Shingles Immediately Noticeable? (Encore – Updated)

Posted by in Shingles | August 07, 2017

It is claimed by some that damage from hail impact may cause a gradual loss of granules that can result in premature aging of the shingles over time. They further say that without visible damage, there is no real way… Read More

What Can We Tell from This Photo? (Case Study 15)

Posted by in Case Studies, Mold Growth, Roof | July 31, 2017

The feature photograph was taken of the underside of a roof deck in an attic.  This photograph provides helpful information regarding the cause and history of the damage. From this photo we observe the following: The pixelated pattern of the apparent… Read More

Indentations from Hail Impacts on Metal Roof Vents

Posted by in Hail Damage, Roof | July 24, 2017

What happens when a hail stone impacts a metal roof vent?  If the hail is big enough, many times greater than /14 inch diameter is big enough, the metal gets dented. The feature photograph shows where hail stones indented a… Read More

What Happened Here?

Posted by in Roof, Shingles, Simple Forensic Methods, Winter Concerns | July 17, 2017

The shingles along the eave of roof exhibit broken and dislodged tabs and surface gouges (Figure 1). What could have caused this?  Vigorous ice removal. The damage is along an area that was reportedly covered with ice (see featured photograph).… Read More

What Causes That Fish Mouth Appearance in a Shingle Roof?

Posted by in Buying/Maintaining a Home, Construction & Shortcuts, Roof, Shingles | July 10, 2017

Sometimes a shingle roof will exhibit a pattern of shingle tabs raised at their center, such as seen in the featured photograph.  That is, the shingle tab is partially sealed at each end, but raised in the middle (Figure 1).… Read More

Happy 4th of July (2017)

Posted by in Celebrate | July 03, 2017

Thoughts for the 4th of July: . “If the freedom of speech is taken away, then dumb and silent we may be led, like sheep to the slaughter.” George Washington . “They that can give up essential liberty to obtain… Read More