fitting of underfelt support tray to prevent ponding of roof felt.
1. push back first row of roof tiles
2 lift felt from top of fascia board
3 slide support tray up under felt so as to support it from drooping into void caused by lack of tilting fillet which should be present but unfortunately is not present in most roofs built in the last thirty years.
4 taughten felt over tray and nail back down for best results.
for any advice, refer to www.gutterman.ie

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