There are millions of houses that have no felt at all so no I would not do that . It looks worse than it is because the paper/fibreglass is falling off. That doesn't mean the sarking felt has loads of holes- 2 different layers.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local