When evaluating side flashing at a masonry chimney roof penetration, what should be reported about roofing cement?

When assessing side flashing at a masonry chimney where it penetrates the roof, it's important to understand the implications of roofing cement. Roofing cement is often used in flashing situations, but it comes with several caveats that impact its reliability and effectiveness.

The use of roofing cement as a means of sealing flashing can indicate that there may be other underlying issues. It can obscure the visibility of properly installed step flashings, which makes it challenging to definitively determine if adequate and professional flashing practices were followed. This can lead to potential water penetration issues down the line.

Moreover, roofing cement is typically not seen as a long-term solution. Many professionals consider it a temporary repair, as it may not adequately expand or contract with temperature changes, leading to cracks and eventual failure.

In addition, relying heavily on roofing cement instead of implementing proper flashing techniques points to substandard building practices. Professional standards advocate for step flashing to be integrated effectively with other materials to create a reliable and leak-proof barrier.

Consequently, all these points frame the reason why it is essential to report on roofing cement in the context of side flashing at a chimney penetration, emphasizing the importance of identifying potential risks associated with its use. This comprehensive understanding helps maintain the integrity of the roofing system and informs