GETTING INTO YOUR GUTTERS
There are two basic gutter types – hanging or built-in. The hanging type is the most common type and is quite noticeable along the roof edge of a house even to the untrained eye. On the other hand, built-in gutters are usually not readily visible since they are integral with the roof.
Built-in gutters are typically made of wood with metal or bituminous linings. They are difficult to inspect and to maintain. Built-in gutters that are not maintained eventually will deteriorate and leak. This leakage may go unnoticed until it reaches major proportions causing consequential damage to eaves or interior elements.
While problems with hanging gutters are more noticeable, poorly maintained gutters will eventually clog and overflow. The buildup of debris not only causes blockage but contributes to the deterioration and sagging of the gutters. Most gutters need to be cleared of rot-producing leaves, silt and debris on a regular basis.
All gutters should be checked regularly and cleaned as needed. The best time to check the function of gutters and downspouts is during a heavy rainstorm. It is also important to check them before major storms are expected and after the leaves have fallen from the trees, and after winter.
The water should flow freely down the roof to the gutters and downspouts, then eventually discharge to the ground or underground lines. At ground level, make sure that all roof water is directed away from the foundation using extensions or splash blocks. If downspouts are connected to underground lines or drywells, they should be checked with a garden hose periodically to make sure that the flow is unrestricted.
In some cases, specially designed gutter guards or “helmets” may prove effective in keeping gutters freeflowing; however, even with these guards in place the gutters should be checked periodically Lightweight gutter screening should not be used as it tends to get blocked and sag–only complicating conditions. A professional roofer may be needed to check and maintain built-in gutters or gutters located high off the ground.
Source: Housemaster.com. http://enewsletter.housemaster.com/documents/article2_7_2010.html.


