Every single double glazed panel totalling Ca 200 square feet in my conservatory roof has failed with ingress of water.
I am looking for a more durable replacement and would appreciate any novel suggestions. The conservatory was built with full planning permission and building consent. A better "U" value would be nice but the roof doesn't necessarily need to be transparent/lucent.
However, low cost is essential, the conservatory was funded by extending the mortgage but I am retired now and the mortgage was paid up years ago.
DerekG