Perkins Roofing · YouTube Short
40 Mil vs 60 Mil Roofing Underlayment Comparison
Thicker underlayment is not automatically stronger. Comparing 40-mil and 60-mil products, Perkins explains why tear resistance, ease of installation and footing on a steep roof matter as much as the number on the spec sheet.
The video opens on YouTube in a new tab. This page uses a local thumbnail and does not load a YouTube player. Privacy details.
A short educational video, not an inspection or a recommendation for your property.