Dry verge ridge caps finish off the installation neatly at the top of the gable.Angled ridge caps provide a sharp apex, whereas round ridge caps give a softer finish.The ridge cap is placed over the end of the ridge tile so that it hooks over both dry verge units. Using the screws provided, screw into the ridge end cap through the desired blind nail hole and into the end of the ridge batten, or, if this is not available, into the top tiling battens.