Some homeowners will only see the need for replacing their roof after experiencing a leakage. But the need for replacement is not always that obvious. Although it can be a significant investment, roof replacement will greatly improve the function, appearance and value of your home. The following is a list of factors that can help you determine whether your house needs a roof replacement.

1. The replacement could increase your home value 

If you hope to sell your home in the near future, it is imperative that it be in its perfect condition to attract buyers. It doesn't matter whether your roof is damaged or not. Installing new roofing can give your home a much-desired facelift. Depending on the type of roofing used, replacing an old roof can also increase a home's value.

2. Your roof is getting old

Sometimes you don't have to see signs of roof damage before you can decide to replace it. For example, according to most experts, a typical asphalt shingle roof will last somewhere between 20 and 25 years. If your roof is approaching the end of its lifespan, it's time to get a new one.It does not have to leak before it can be replaced.

3. You can get rid of asbestos 

Asbestos was identified as a hazardous substance back in 2001. But many homes still have this type of roofing from several decades ago. If your roof is made from an asbestos material, you should consider replacing it. However, you may need to hire an expert who specialises in asbestos roof replacement and removal to avoid poisoning.

4. Roofers can replace curling and buckling shingles

If the shingles on your roof have started curling and buckling, this is a sign that you need a new roof. Buckling and curling are caused by exposure to direct sunlight. They can also be a result of a massive storm. Buckled shingles can also be a sign that your roof is defective.

5. The replacement can get rid of granules in the gutter

Your roof will tend to lose more granules towards the end of its lifecycle. They will usually find their way into the gutters. If the erosion is significant, you will start to see loads of granules accumulating. Colour inconsistencies in various parts of the roof are also a sign of loss of granules.

Replacing your roof will improve its aesthetic value, functionality and real estate value. There are many indicators that your roof needs replacement. Most of them are quite obvious, but others may require a keen eye.