Gutters and roofs should be regularly inspected and kept clean and clear of dust, leaves, animal and bird droppings, dead animals, insects and chemicals.
Dzi Gutter na dzi thanga dzi fanela u dzulela uvha dzi tshi khou toliwa nahone dza dzula dzo kuna hu sina buse, matari, manyelo a zwinoni, zwifuwo zwine zwa vha uri zwo fa, zwikhokhonono na mishonga.