To remove bird droppings try a stiff bristle brush. If it still remains grate some sunlight soap & add some hot water & stir into a paste. Then add a heap of cold water. Wet the canvas down & using a soft brush rub the area over & hose off.
To remove dust on canvas first brush down with soft brush & then hose off. If still there you could then rub over with soft brush & sunlight soap & hose off.
Don't use detergent as it could remove the waterproofing qualities of the canvas.
To remove dust on canvas first brush down with soft brush & then hose off. If still there you could then rub over with soft brush & sunlight soap & hose off.
Don't use detergent as it could remove the waterproofing qualities of the canvas.
