Lots to like about London Eco-Roof Manufacturing.
First, I contacted the more established players in my area for my 1830's stone house. After a lot of to'ing and fro'ing both never came through (price was not the issue).
When I contacted London Eco-Roof, Brian came by right away, gave me a quote on the spot (which was competitive). Noting that I was very concerned about a potential leak situation developing (I have heritage plaster ceilings), they came through within the week with the water proof membrane and strapping and followed up immediately with a top notch installation.
They kept the worksite tidy, they were courteous and fixed a small aberration that I noticed (aesthetic one around my stone chimney).
All in all, they have a great product, a solid no-nonsense warranty (read the others to compare!), great installers and professional pre and post-sales follow up. And they are cost competitive. What more could you want?
Five stars, guys!