Hi all thanks for the feed back, quite positive. The cost is likley to be around a score. i have listed some benefits below that i will use for marketing. Any additions would be gratefully received.
Listed below are a few points to consider.
* I can supply with any size base and outlet.
* By using code 4 sheet lead wind lift is overcome.
* The nature of lead will not cut into cable/wire,
* The longevity can be in access of a century.
* Dresses well to any undulation of the roofing materials.
* Within the skill base of most when trimming is required.
* Allow ventilation around cables but remains weather tight.
* Adding or removing cable during the life of the building becomes easy.
* Made for purpose. As opposed to drilling a hole and silicon around cable.
* Supports the lead working skills of cottage industry.
* Can be 100% recycled in the event of removal.
* Has the aesthetics associated with roofing.