SHS Insights


Moisture Damage May Be Ruining Your Roof

A roof can last a long time without moisture damage, but it can quickly deteriorate when water builds up and causes damage to the wood and other layers. According to Charlotte NC roofers, there are several ways homeowners can check for roof moisture damage and keep it from occurring.

Ventilation Is Essential
When moisture is allowed to sit on roofing materials, it is more likely to cause damage due to consistent swelling and contraction as the roof moistens then dries repeatedly. Eventually, cracks may result. By caulking openings and joints, homeowners can preserve the flexibility of a wood roof and avoid this type of damage.

Interior Signs of Roof Moisture Damage
As moisture builds up inside attics and exterior walls, it might show signs indoors, including paint damage and discoloration of wood. Paint may become blistered and start peeling over time. On boards, brown lines and other marks commonly appear.

Testing for Roof Moisture Damage
A roof can cave in when its layer of felt becomes wet. Wood roof surfaces might look dry while this occurs, but homeowners can test for moisture by scratching across the wood’s grain with a coin. If the pressure causes marks to appear but doesn’t drag wood splinters loose, moisture is present. On the other hand, it’s probably dry if wood fibers are loosened.

Weather Proofing Your Roof
Preventing moisture damage is key to preserving your roof for longer. In the long term, leaks will destroy the protection the roof currently gives you from the elements. If this occurs, your roof will require fast repair or even replacement. To prevent indoor kitchen and bathroom moisture from affecting your roof, use a vapor barrier to keep it dry.

By checking your roof regularly and taking the right precautions, you can enjoy your roof for longer.

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