Gwenllian Morgan Court in Brecon in South Wales LD3 7ET needed refurbishment for the flat walkway-style areas of its rooftop (i.e. between slate areas).
As the photographs show, this was well within the capability of the polymer system - the main issue being creating a jointless, seamlessly waterproof seal when the roof is of two different materials.
This was, however, no problem. The final result is neat, watertight and guaranteed to last for at least 20 years.
What next?