When was the last time the roof of one’s building was inspected? If it has been awhile, the roof could have problems lurking that need immediate attention. Some roof problems cause obvious signs such as leaks, while some produce subtle signs that are only detectable on the surface. In either case, leaving the problems unaddressed can cost you a small fortune once you finally repair them. If the roof on your own building has the problems listed below, an organization that specializes in 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 underneath the panels, making them loose. As the problem worsens, the panels begin to fall off, often coming off in large sections whenever a storm hits. Buckled panels are 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 set up. This creates a space where water can leak underneath the panels and soak the roof deck. After the deck becomes saturated, the problem 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 allow water to seep beneath the bitumen. After the blisters form, warm weather typically makes them worse. As a result of humid subtropical climate in a few regions of the country, commercial roofing frequently experiences blistering.
Blocked drains and improper sloping could cause water to gather 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 determine a new slope is the foremost solution. Through 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 for example chimneys and vents. Over time, most flashing should be resealed. If it’s not, leaks may cause serious damage the deck and building interior. Most flashing problems are corrected during the course of scheduled maintenance.
Missing Mortar
Chimneys and high parts of brick walls that have sections of missing mortar could cause leaks. These leaks tend to be recognised incorrectly as leaks in the roof membrane, but an intensive inspection by a company that specializes in commercial roofing will reveal the true problem. Most parts 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.
