Denver Roofing: Article About 5 Common Roof Leaks
A small leak in a roof can become a large problem. It is important for a homeowner to identify and fix leaks in a roof before they cause significant damage to a home. Among other things, leaks can cause damage to attic spaces or interior ceilings, rot wood and compromise structural integrity or result in the growth of mold and mildew. Water damage is often first identified as a water spot on an interior ceiling. This does not mean there is a hole in the roof directly above, as the water has likely traveled across rafters in the attic. To correctly identify the source of a leak, Denver roofing professionals recommend keeping in mind the five most common causes of roof leaks.
The majority of roof leaks occur around plumbing penetrations. These include but are not limited to bathroom or kitchen vent pipes, fan exhaust ducts, and attic vents. Check here for worn or missing rubber boots or faulty metal flashing where water could be seeping in.
Damaged, corroded, or missing flashing can also result in a leaky roof. Flashing is a thin strip of metal found underneath shingles along all roof transitions and seams. Leaks can occur where the flashing has corroded and cracked over time or was improperly installed.
Broken or missing shingles is the next most common cause of roof leaks.
A roofing contractor from All Around roofing of Denver CO can answer any questions you have about metal roofing or insulation.
Bad weather such as high winds, heavy rain, or hail can result in damaged shingles. This particular problem is easy to spot, as missing shingles will cause different colored patches on a roof and the shingles themselves often fall into the yard.
Alternatively, many roof leaks are caused by clogged gutters or downspouts. This is most common in late fall or early spring. Gutters must be routinely cleared of leaves and other debris. If water traveling away from the roof via the gutters is impeded, water may pool on the roof and seep under the shingles or flashing to reach the inside of a house.
Ice dam buildup is a common cause of roof leaks during the winter months. An ice dam is a layer of ice that accumulates on the edge of a roof that prevents proper runoff of melting snow. Snow and ice on the roof melts at a faster rate because of heat from the attic, and this water can pool on the roof and seep its way into the home.
Many of the most common roof leaks can be prevented with proper maintenance. Homeowners who would like assistance identifying or repairing roof leaks are encouraged to contact a roofing professional.