for dorma bungalows as long as they are on soft ground have some safety spikes fitted to the bottom of your ladders these embed themselves into the soil you can then stretch your ladders over the gutter and onto the cill and they go no were....on hard ground its better been footed by a second person,if this don,t apply to you..... myself I would look at a WFP system,as with a mop and pole you,ll get complaints all day long.