The Ubbink Flexible Dry Ridge Kit is a mortar free system to mechanically fix the ridge tiles according to BS5534. It is easy to install under most weather conditions. The Kit offers sufficient components for a ridge of a typical house up to 6M. It offers a long lasting , secure and maintenance free solution for your roof and it matches a wide range of ridge tiles. The Dry Ridge Kit complies with BS 5250 and provides a high level of ventilation and a good resistance to wind uplift. Suitable for roof pitches up to 55. Please note this product can also be used with hips. Kit contents 13 ridge unions. 26 ridge clips. 13 clamping plates. 13 screws. 1 ridge roll (6m x 300mm). 10 ridge batten straps. Installation guide. Application The resistance against wind uplift of the Dry Ridge Kit is suitable for the majority of pitched roofs in the United Kingdom.