To answer this question we first need to understand what options exist for roofing underlayment and the value they provide.
How to install syntetic roof felt.
For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles.
When most people think of roofs they typically think of shingles or metal roofing.
Conclusion by offering tear resistance protection from the elements and a safer surface area to walk on synthetic underlayment outperforms felt underlayment.
Roofing felt offers an additional layer.
Synthetics also offer better foot traction than asphalt felt for safety precaution.
For decades roofers in atlanta have been installing felt paper as an underlayment when replacing roofs.
Synthetic underlayment also provides better traction for roofers than felt underlayment in both wet and dry conditions making it a safer product to work with during installation.