Roofing felt is a secondary barrier between your roof tiles and your roof space. If you have a broken roof tile, the underlay will stop the rain from entering your property. Although roof underlay is a robust material, it doesn't last forever. The older the material is, the more likely it will begin to deteriorate. If you're wondering about the cost of replacing roof felt under … [Read more...] about Average Cost of Replacing Roof Felt Under Tiles
Roofing Association