A top portion (12) of the gutter section (10) is formed with a pair of longitudinally extending, relatively spaced apart ridges (20) and with a plurality of openings (22) disposed on, infront of, in between and behind the ridges (20) for draining rainwater into the gutter (10). A front wall (13) extends downwardly from the top portion (12) and a ledge (14) extends generally horizontally form a lower portion 13B of the front wall (13). The distance D between an upper edge (17) of the front wall (13) and the horizontal ledge (14) is relatively short to improve the versatility and appearance of the cover section 10. The aluminum alloy from which the cover section (10) is formed is relatively thin and the openings (22) in the on the cover section top portion (12) are large enough to facilitate drainage, yet small enough to keep debris from accumulating on the cover section (10).