John Chan, President of the National Slate Association, Gary Howes, Chairman of the Board of the Slate Roofing Contractors Association and Shane Day, all of The Durable Slate Company, do a demonstration at the SRCA Annual Meeting on the Qwik Slate system using Del Carmen slate and a natural clay tile ridge. Deanna Meske hosts.
![](https://s2.save4k.ru/pic/qkXqkquz9XM/maxresdefault.jpg)