We're building with M and hoping to start in a few weeks.
I have only just discovered that we currently don't have sarking included in our contract (the foil wrap under the roof tiles).
I didn't know what it was until someone mentioned it to me the other day.
I raised it with my CSO and she said that it's not a common addition these days due to the good quality of roof tiles and in her opinion was unnecessary, but that we could add it if we wanted to and would obviously be charged for the upgrade.
What I want to know is is it necessary? What are the pros and cons?
We have gone WAY over budget and honestly can't afford any more upgrades - but is this something we really should consider?
thanks