Guest members of the IFD

These are national professional organizations of the roofing trade, which must apply to become members of the IFD at a reduced fee and decide within 2 years to become full members from the 3rd year. For countries where there is no comprehensive national professional organization of the roofing trade or which are not guest members of the IFD, regional representative associations (sub-associations) from that country can also be accepted as guest members.