Forum Discussion
covered_wagon
Mar 13, 2014Explorer
X2 they are called collar ties or ceiling joist. Without them a roof is left precariously undone. They need to nail across from rafter to rafter with a minimum of 3-16d galv. box nails into ea. rafter.
New roof should be steeper to shed snow load. Steep roofs are stronger too
New roof should be steeper to shed snow load. Steep roofs are stronger too
About Travel Trailer Group
44,030 PostsLatest Activity: Feb 06, 2025