What is this “under tile to gutter” material called?

[martind]

I`ve seen this sheet type material used when a gutter was replaced. One end of the sheet material is tucked under the roof tiles about a few inches, and the bit left exposed overlaps in to the gutter by a couple of inches. It prevents any water from running back under the tiles. (It`s not simply roofing felt) I`m replacing my gutter and want to get some of this material but don’t know what it’s called. Anyone know the name of it?

 

[townfanjon]

I think you are on about a 'felt support tray' they are normally a meter long by about 400/500 and approx 2/3 mm plastic .

 

[jonnyswamp]

DPC will do the same thing apparently

 

[joni os]

As above, 400mm wide black plastic DPC. Lift off first tile batten and feed DPC under existing felt. On low pitch roof ply support strips also needed to prevent sagging behind fascia. Always lap over minimum two rafters.
This assumes your roof is interlocking tiles. If roof is slate or plain tile take expert advice.

 

[plumben]

I think you mean the plastic drips that sit on the batten

I'm not sure what there proper name is but there in most roofing/building suppliers

 

[AWheating]

You mean the plastic that makes it almost impossible to get your gutter bracket fixed high enough. I call this annoying black thingy.

 

[hammers4spanner]

You mean the plastic that makes it almost impossible to get your gutter bracket fixed high enough. I call this annoying black thingy.

Haha yep I call it a few more choice words than that