Benefits of isolation paper?

Isolation paper for your extension benefits of sarking include:

Wind protection, storm weather protection and insolation to improve your energy efficiency. Benny's only use rhino wrap fall arrest sarking, which complies with Australian standards.

In severe weather conditions second hand roof tiles may leak it's always recommended to have isolation paper installed. Flat tiles such as terracotta shingles should also always have paper installed. Flat skillion roofs must have paper installed as roof pitch is not adequate for roof tiles.