When was the last time the roof of one’s building was inspected? If it’s been awhile, the roof may have problems lurking that need immediate attention. Some roof problems cause obvious signs such as leaks, while others produce subtle signs which are only detectable at first glance. In either case, leaving the issues unaddressed can cost you a small fortune when you finally repair them. If the roof on your building has the problems listed below, a company that focuses on commercial roofing should repair them quickly:
Buckled Panels
Roof panels buckle because of weather damage and poor installation. Regardless of the cause, the buckling allows wind to blow within the panels, making them loose. As the problem worsens, the panels begin to fall off, often coming off in large sections when a storm hits. Buckled panels are perhaps one of the most commonly fixed problems by companies that perform roof repair.
Expended Screw Holes
Expanded screw holes are another problem for panel roofs. Over time, wind and fluctuating temperatures cause the screw holes in panels to widen around the screws that hold the panels in place. This creates a space where water can leak within the panels and soak the roof deck. Once the deck becomes saturated, the thing is costly to fix.
Blistering
Improper heating procedures and dry lapping cause hot bituminous roof systems to blister. Although small blisters seldom pose a problem, large ones can rupture and invite water to seep under the bitumen. Once the blisters form, hot weather typically makes them worse. Because of the humid subtropical climate in a few regions of the country, commercial roofing frequently experiences blistering.
Ponding Water
Blocked drains and improper sloping could cause water to assemble in small ponds on a roof. Repairing a blocked drain is simple, but fixing a sloping problem is more technical. Often, installing a taper insulation system to establish a new slope is a good solution. During the rainy season, resolving ponding water is among the most common types of roof repair.
Loose Flashing
Flashing prevents water from seeping in the crevice where the roof abuts to protrusions such as chimneys and vents. As time passes, most flashing should be resealed. If it is not, leaks could cause serious damage the deck and building interior. Most flashing problems are corrected during scheduled maintenance.
Missing Mortar
Chimneys and high elements of brick walls that have parts of missing mortar could cause leaks. These leaks are often mistaken for leaks in the roof membrane, but an intensive inspection by way of a company that specializes in commercial roofing will reveal the true problem. Most sections of missing mortar could be repaired with basic tuck pointing procedures.
Conclusion
The problems above are some of the most common reasons for roof repair. When they are corrected early, most problems are inexpensive to fix, however, not addressing them until they cause serious problems may necessitate roof replacement. Having a scheduled maintenance agreement with a roofing company is the best way to ensure problems are detected early.