Thus it was the interplay of these economic, political, and social factors and forces that led to the scramble for Africa and the frenzied attempts by European commercial, military, and political agents to declare and establish a stake in different parts of the continent through inter-imperialist commercial competition, the declaration of exclusive claims to particular territories for trade, the imposition of tariffs against other European traders, and claims to exclusive control of ...
As general advice: RoofCoatingScam does not recommend regular roof cleaning just for the sake of improving the appearance of the roof. Foot traffic can damage roof tiles so we only recommend roof cleaning/de-mossing when it is absolutely necessary, ie when the moss is preventing water from draining off the roof.
Cleaning solutions. Youâve removed the debris from your roof, and you can see light staining or irregular discoloration. Cleaning the roof with a mild deter-gent solution may provide an improve-start. Some further tips: Itâs best to use these solutions out of direct sunlight. Apply the chemical only to the stain. Avoid drips, runs, and splashes of