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If your roof leaks in heavy rain, that means the roofing is compromised and will need to be inspected and likely repaired. Small holes or cracks in the roofing material or flashing may not be noticeable in dry weather or even in a drizzle, but if they suddenly become noticeable when heavy rain comes, it likely means that small amounts of water are leaking in at other times, potentially causing damage.

Properly maintained roof decking can last between 20 and 30 years on average, though it varies based on a few factors. Mainly, the quality of roof decking materials and environmental conditions have the most impact on longevity. You can extend its lifespan by regularly inspecting your roof and making repairs as necessary.

Fall is widely considered the best time of year to replace a roof. The moderate temperatures are ideal for roofing crews to work and for new shingles to seal properly. Additionally, autumn weather is often drier, reducing the risk of weather-related delays compared to the rainier spring season.

While spring is also a viable option, the higher chance of rainfall can slow down the project. The main drawback to a fall installation is that it's the peak season for roofers, which can lead to higher prices and scheduling challenges.

To potentially save money, you could consider scheduling your roof replacement during the summer or winter off-seasons. However, both seasons have significant disadvantages. Extreme summer heat can make shingles too soft to handle, while winter's cold, snow, and ice can create dangerous working conditions and prevent shingles from sealing correctly, as they typically require temperatures above 40-45°F.

Hail damage on a roof varies depending on the roofing material. On asphalt shingles, it can appear as dark or white chalky circles where granules have been knocked off, or as cracks, dents, or bruises. For wood shingles, hail may cause the wood to split and crack. On metal roofs, hail damage is often easier to spot and looks like dings and dents. The age and condition of your roof can also affect the appearance of the damage. Regardless of what you see, it's recommended to have a professional inspect your roof after a major storm to fully assess the extent of the damage.