Start at the back end of one gable.
Overlapping gable roof.
Learn how to overlap gable trim on a metal roof.
Mark the walls on gable sides using a ladder a tape measure a speed square and a pencil.
Gambrel roof a multi sided.
Measure 23 1 2 inches in and make a second line to mark the outside of the second truss from the end.
Variations of a gable roof open gable roof a hip roof on a square structure where all sides join to form a single peak.
Then mount new trusses on the new addition walls.
Tying in to an existing gable roof tie into the end of an existing gable roof by removing existing facing boards wall siding and any other obstructions back to the first truss of the old roof.
Step by step gable and rake trim installation instructions that specifically cover how to overlapping gable.
Measure 1 1 2 inches in on the wall cap and draw a line with the square across the cap board.
A basic rule of thumb for installing metal roofing is that the piece of roofing higher up on the slope should always overlap the one below it.
There are several important things to know about matching existing roofs and how to do it depending on what style of roof you have the roof truss design and how you want to add on.
Because of this you should start at the lowest part of the slope and work upward.
Butt the first new truss against the old one.
This helps to prevent water infiltration.