However, after a period of time the outer face of most rain gutters often becomes stained from dirty water or other contaminants flowing over the outer wall of the rain gutter.
As a result of over-flowing gutters, the region of the gutter front face at which the over flow occurs, often becomes stained, discolored, or otherwise blemished.
As will be appreciated, it is undesirable for the outer faces of rain gutters to deteriorate from their initial, newly finished and attractive appearance.
Deteriorating gutters can become a significant eyesore, particularly for expensive or relatively new homes.
Although satisfactory, these light strings and their attachments do not address the problem of diminishing aesthetics of the rain gutter, and particularly deterioration as a result of
staining or discoloration.
Although satisfactory for deflecting such debris, the outer edge portion 52 of the rain gutter cover 45 does not serve to effectively cover the front face of the rain gutter, thereby leaving that front face exposed.
In addition, the projecting outer portion 52 of the rain gutter cover 45 described in the '379 patent would likely interfere when
periodic maintenance requires roof access by way of an extension ladder or similar means.
However, in the event that the outer portion 52 did not return to its original shape, it would no longer extend along a straight line along the eave and / or the rain gutter and thus would appear as unsightly.
And, if the outer portion 52 cracked or broke, such as might be likely in cold temperatures, the homeowner would then be faced with having to replace the
assembly.
In addition, it is believed that although such covers as those described in the '379 patent would likely prevent clogging of the rain gutter, it is also possible that such covers would actually promote
staining of the gutter front face.
Thus, the rain gutter cover
system of the '379 patent is simply not needed, nor appropriate.
Although offering an alternative to stained or unsightly gutters, the
assembly of the '685 patent is either as large as the gutter itself, or requires a relatively large number of components and thus involves a labor intensive and time-consuming installation.
In addition, for the versions of the device that include the screen cover, the previously noted tendency for
staining from
organic matter collecting on the screen would likely occur.
Furthermore, after a period of time, the front faces of gutters that are stained or discolored can corrode or otherwise become prone to pitting and oxidation.
Such pitting and oxidation makes it practically impossible to paint the gutter in order to improve its appearance.
This further detracts from the overall appearance and serviceability of a gutter
system.
Further deterioration of a gutter
system often requires that the entire gutter system or at least portions thereof, be replaced.