You need to look for signs. Just do a normal check-up of your house's ceilings. See if there are any water stains. If yes, it means water is getting in. Now, you check the roof from outside to see if there are any cracks or water leak points. Doing this will help you analyse the space and act if any issues need attention to prevent further damage to your home.
If your roof leaks, start by fixing the damaged area. You can seal the cracks or apply waterproof coatings. But if the leak is major, the best way is to hire a professional to ensure everything is done professionally and correctly.
Maybe or maybe not. While you can make minor repairs on your own, complex issues should be handled by professionals to ensure safety and proper repair techniques. Can roofs be repaired quickly? Minor repairs, like replacing a few shingles, can be done quickly. Extensive damage may take longer, depending on the complexity and materials needed.
It completely depends on the material you have used in the roof and how you maintain it. If you use good quality ceramic, porcelain tiles or any terrace tile by Orientbell Tiles, you can enjoy a leak-free roof with proper care and maintenance.
It depends on the type of fix it needs. If the repair is minor, you can do it on your own, but if it's major, check with experts for more information.