Abstract: A roof item attachment system for fixing a relatively heavy item on the outer surface of a tiled roof comprising: a casing and an angled fixing bracket having at least three portions: a first end portion that has means to allow fixing to a roof structural member; a central portion; and a second end portion that has means of directly or indirectly fixing said roof item to be attached; wherein said casing is dimensioned to match and replace an existing tile; and further comprises: a first part and a second part that in use may be separated from each other or opened up to allow said central portion of said bracket to be inserted within said casing.