Many men and women are generally in a dilemma of not knowing whether they should repair their roof or they ought to find a new one. If you are one of the folks, here are some signs that will guide you in understanding when you want a new roof.
Curling and bucking of shingles
To learn whether the shingles are curled, you will need to look at the slopes of your house that have direct sunlight. Additionally, it is an indication that the roof is defective.
To determine if the roof is successful in its functioning, you need to have a look at the valley of your house. If there are any missing shingles in this area, you most definitely require a new roof. This is because valleys are one of the most important regions of the roof; thus, if their condition is compromised, it means that the roof will be leaking a lot.
Dark spots on the roof
If some areas of the roof are darker than others it means your shingles have lost granules that protect them from being broken down by sunlight. As a consequence of this the shingles are weather and unprotected exceptionally fast.
To prevent water from leaking into the house, you should replace these shingles as soon as possible.
Excessive moss growth
Moss digs its roots into shingles and as the moss grows, the roots expand and as a consequence they pull shingles apart. When the roofing materials are apart, they’re usually at high risk of being blown off by the wind.
Although, some moss can be cleaned off, it can sometimes be necessary to tear off the roof and replace it with a new one. To protect against the moss from growing in the future, you ought to spray the roof once a year with a moss killing chemical.
If your flashing consists of roof cement and pitch, you need to replace it with a long term and water tight flashing. An ideal flashing to have is a metal flashing system.
Most experts concur that a typical roof should have a lifespan of 20-25 years after which you should replace it. If your roof has been installed over another layer or layers and it is older than 20 years, chances are that you want a new roof.