Residential roofers will most often use a combination of different ladders to install shingles or complete other roofing tasks.
How to make a roof ladder.
Aluminum and wood ladders are suitable for home use.
For safety reasons a roof ladder must be long enough to stand at a convenient angle and extend above the edge of the roof.
From what you wear to how you set up your ladder the little details make the difference in letting you complete your job of your roof safely.
Welded steel roof ladders are required on many commercial buildings.
Make sure the ladder has been secured to the roof in the proper way.
Gather all the necessary tools before you get on the roof you have to gather and collect all the things you need in order to do the task you wanted to.
Roofing contractor and american ladder institute.