Get matched with top chimney inspectors in Bertram, TX

You shouldn’t put a new roof underlayment over an old one for a few reasons. Old felt must be removed in order to assess the condition of your roof decking, such as rotting wood or other structural issues. Also, if your roofer doesn't install a fresh layer of felt as is required by shingle manufacturers, your warranty may be voided. Finally, old underlayment removal is often included in the cost of roof repair or replacement, so there's no real benefit to leaving it on before installing a new layer.

Tile roofs, including clay, concrete, and slate, are considered low-maintenance materials that require fewer repairs and less care than many other roofing options.

• Clay tiles require minimal maintenance. They stand up well to the elements and UV radiation, repel water, and do not easily stain, discolor, or fade in direct sunlight. Clay tiles do not need sealing. Maintenance is typically only required to replace cracked tiles, which can be caused by foot traffic, extreme weather, or fallen tree limbs.

• Concrete tiles are also low-maintenance but require more upkeep than clay. They need to be sealed every few years to maintain water resistance, and their color tends to fade more quickly than clay.

Aside from these material-specific needs, general maintenance for tile roofs includes annual inspections, routine gutter cleaning, and addressing repairs as they arise. A well-maintained tile roof can provide 50 to 100 years or more of protection for your home.

Insurance might cover a 30-year-old roof, but it’s fairly rare. Most companies don’t offer coverage for roofs older than 20 years, but certain robust plans will handle it. However, even if the plan offers coverage for an aged roof, it could be diminished. Many plans only cover the original cost or the actual cash value (ACV) of the roof once enough time has passed. ACV is based on the roof's age and condition at the time of repairs.

Yes, your roof will leak if you have missing or damaged shingles. Severely damaged or missing shingles are essentially holes in your roof, leading to water seeping into your attic and ceilings. The underlayment underneath your roofing is a secondary form of protection, so you should fix shingle damage and replace missing ones as quickly as possible.