When insulation is added to a commercial roofing system, rooftop ductwork, piping, HVAC equipment, and other mechanical components may need to be raised to maintain proper clearance. This is an…
- August 14, 2026
How are crickets and saddles designed between drains?
In commercial roofing, proper drainage is essential for protecting the roof system from ponding water, leaks, membrane deterioration, and structural damage. Crickets and saddles are roof components designed to direct…
When designing or replacing a commercial roof, proper drainage is essential for preventing ponding water, premature membrane deterioration, leaks, and structural problems. Two common approaches to improving roof drainage are…
- August 14, 2026
What is required to properly abandon and infill an unused curb?
When rooftop equipment is removed, the curb that supported the old unit often becomes an unnecessary roof penetration. Simply covering the opening with roofing material or placing insulation inside the…
- August 14, 2026
How does maintenance documentation support a warranty claim?
Maintenance documentation can play an important role in supporting a commercial roofing warranty claim. When a roof develops a leak, membrane failure, flashing problem, or other covered issue, the manufacturer…
Before approving a major roofing project, a Florida school board typically needs enough documentation to establish why the work is necessary, what the project will cost, how it will be…
Tapered insulation is widely used in commercial roofing to create positive drainage, improve roof performance, and reduce the risk of standing water. Tapered roof systems use insulation boards with varying…
Preventive and predictive roof maintenance are two proactive approaches that help commercial property owners reduce leaks, extend roof life, and avoid unexpected replacement costs. While both strategies are designed to…
Abandoned rooftop equipment and orphaned curbs are common problems on older commercial buildings. When HVAC units, exhaust fans, skylights, vents, pipes, or other rooftop equipment are removed, the original curb…
Athletic facilities and stadiums require a more structured roofing inspection and maintenance program than many ordinary commercial buildings. Large venues may contain multiple roof systems, long-span structures, extensive mechanical equipment,…