Will roofing felt stop rain?

Can Roofing Felt Get Wet? | Home Guides | SF Gate

Redding & Red Bluff Roofing Contractor - (530) 356-0686
Roofing felt can get wet and still maintain its integrity, as long as it is not exposed to the elements for more than a few days. It will break down in sunlight and with large amounts of ongoing moisture. ... If the felt is still wet, it may rip when shingles are installed.

Do I need a permit to put on a new roof?

How Do I Apply for a Roofing Permit? | Networx

Watertite roofing contractor | CMS For You
Permits are required for most new roofs, re-roofs and major roof repair jobs, but many cities don't require them for minor repairs or replacements of less than 100 square feet (one "square") of roofing area.

Should old roof be removed?

Can You Re-Roof Over Your Old Roof? - HomeTips

Things To Remember When Hiring Roofing Contractor. – Antoine Lavoisier
If any areas of the roof have become severely damaged, it's usually better to remove the old shingles and start from scratch. ... If you're going to add a roof on top of an old one, it's a good idea to remove any loose shingles and apply a new layer of 30-pound roofing felt before laying the new shingles.Dec 7, 2019