In article ,
Robert wrote:
On 26/07/2020 13:35, Dave Plowman (News) wrote:
Recent rain has shown my flat roof is leaking. It's part of a conversion
built about 30 years ago. Very nicely built - the correct lie etc and
marine ply decking, and lead flashing. Think it is three layer. Size
approx 5x5 metres.

Any of the modern alternatives better? Membrane or fibreglass? And a
rough idea of relative costs would be nice too.

Access is easy, but it's never walked on etc except for any maintenance.

How about old fashioned lead ?

Doesn't help indoor FM radio reception.

--
from KT24 in Surrey, England
"I'd rather die of exhaustion than die of boredom" Thomas Carlyle