Hi Guys,
I was wondering if anyone has seen siding installed on a gambrel roof before? The owners said they chose to do this, rather than use shingles which wear our. Usually mansard faces stay for a very long time. There is no shingles underneath. The owners said they removed the shingles and they installed a Tyvek building wrap under. I know the siding isn't water tight, just wondering what the long term effects would be especially on siding not installed perfectly vertical? Has anyone seen an installation like this? It's been 10 years and I haven't seen it yet. Looking for any info on vinyl siding that states it must be installed vertical if possible.
Thanks!