Some people may think that roof restorations are only essential if their local area has experienced a severe storm leading to structural damage to their roofing. Although weather elements tend to be the common reason why roof restorations would be required, another serious concern would be the development of roof rot. Roof rot is especially dangerous for your structure, as most people tend to miss the early signs. Thus, by the time they realise their roof has been compromised, they will typically need an entire roof replacement. The following are some of the causes of roof rot on your roof and the symptoms that you should be on the lookout for.

Causes of roof rot

Your roof begins to disintegrate when it is regularly exposed to moisture. As the moisture accumulates, it is absorbed into the structural beams of the roof, making it lose its stability. Therefore, it is prudent to know what the causes of this water egress are so that you are better placed at preventing it. Some of the causes or roof rot include:

  • Flashing that has deteriorated: Your roof's flashing is its first line of defence against water damage. Typically made from metal, the strips are installed on areas of your roof that would be susceptible to water absorption such as at the base of your chimney, around vents, around dormers and more. If your flashing has started to show signs of deterioration, it would be best advised to have it replaced before it leads to extensive roof restorations.
  • Gutters that are blocked: Your roof's gutters need routine cleaning to ensure that water is efficiently redirected away from your structure. When your gutters are blocked, water begins to collect inside them. The water then starts to seep under the roof, posing the risk of corrosion to the metallic elements as well as rotting of the wood. Moreover, the overflowing water could also raise the possibility of damage to the foundation of your residence.

Symptoms of roof rot

If you suspect that your roof may have been exposed to decay, you should carry out thorough inspections in search of the telltale signs. Some of these symptoms include:

  • The development of mould and mildew.
  • The growth of moss and algae on your roof and exterior walls.
  • Sagging of your roof caused by damaged support beams.
  • Discolourations on your walls and ceiling due to water stains.
  • A musty smell pervading your home, particularly in the attic or the basement.

For more information or assistance, contact companies like Blue West Roof Restorations. 

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