Roof construction and flashing means therefor

Claim 1

IN A ROOF CONSTRUCTION, A ROOF MEMBER SUPPORTING A WEATHER RESISTANT ROOFING SURFACE; A MEMBER EXTENDING UPWARDLY THEREFROM HAVING INTERSECTING LATERALLY EXTENDING PORTIONS; CANT STRIPS, DISPOSED IN THE ANGLE BETWEEN AND ADJACENT TO SAID ROOF MEMBER AND EACH OF SAID LATERALLY EXTENDING PORTIONS, INTERSECTING ONE ANOTHER AT THE INTERSECTION OF THE PORTIONS TO PROVIDE A CORNER INTERSECTION OF FOUR SURFACES ANGULARLY DISPOSED TO EACH OTHER, SAID WEATHER RESISTANT ROOFING OVERLYING AT LEAST A PORTION OF SAID CANT STRIPS; A SINGLE PLY FLEXIBLE POLYMERIC FLASHING ADHERED TO THE ROOFING ON SAID CANT STRIPS AND TO THE ADJACENT LATERALLY EXTENDING PORTIONS, SAID SHEETS OF FLASHING INTERCEPTING ONE ANOTHER IN SAID INTERSECTION TO FORM A WATER PREVIOUS JOINT; AND A PREFORMED WATERPROOFING MEMBER PROVIDING FOUR INTERSECTING SURFACES ADHESIVELY SECURED AT SAID CORNER INTERSECTION AND EXTENDING OVER THE INTERSECTION BETWEEN SAID UPWARDLY EXTENDING PORTIONS, BETWEEN SAID CANT STRIPS, AND BETWEEN SAID CANT STRIP AND SAID LAST NAMED PORTIONS.