UV stable external membranes?

[Alan Ambrose]

Anyone use these and have any recommendations? Our build is slowish and our LPA is properly difficult. Therefore I’m anticipating we’ll have the external roof and wall membranes on show for some time and therefore liable to UV. I can see stuff like Tyvek UV facade, but it still has only a 4-month UV life?

Edited 9 hours ago by Alan Ambrose

[JohnMo]

Proctor Roofshield is supposed to be UV stable

[Alan Ambrose]

I'm finding that even the ones that claim to be UV-resistant have fairly woolly specs. UV Resistance ? 'Long Term' it says for POWERLON® UV Façade. Yeah, what does that mean?

 

Maybe someone who has gaps between their cladding has done the research?

Edited 1 hour ago by Alan Ambrose