More on helidecks
Apropos of what G has pointed out in the above post, AMC No 2 to JAR OPS 3.220, Authorization of Heliports by the Operator-Helidecks, states that Part C of the Operations Manual in the Helideck Limitation List will show "the most recent status of each helideck concerning non-compliance with ICAO Annex 14 Volume 2, limitations, warnings, cautions or other comments of operational importance". This is tacit acknowledgement by the powers that be that not all helidecks are created equal and that the Operator can decide if the deck in question is safe to land on. They don't have to be perfect, but they shouldn't be falling apart!