Common Causes of Roof Fires & How to Combat Them

Now is a good time to reassess the state of your roof and its potential to erupt in a fire. Roof fires are more common during colder weather and fire experts report that although roof fires comprise a minor percentage of home fires, they can cause massive damage very quickly. The best approach is to educate yourself on the most common causes of roof fires.

Causes

• Faulty electrical wiring. Lightning fixtures, outlets, and electrical components in the attic are the primary culprits. People tend to utilize their electricity longer in the fall and winter months which increases the chance for a fire if there are problems with the wiring.
  
• Ceiling insulation. This is a bit more challenging to track down. It is generally not the insulation itself that causes the problem. Instead, wiring can spark a fire in the insulation. In fact, over time the insulation tends to dissipate around the heating vent pipes located on the roof and it becomes susceptible to fire. Care should be taken to ensure insulation is not installed too close to heat sources.
  
• Leaky roofs. Even the smallest leak in a roof can lead to water damage that has the potential to negatively impact wiring and junction boxes which can spark and cause a fire.
  
• Roof substances. There are a variety of materials that are used on roofs. Some of them are more flammable than others. It is important to determine what fireproof rating your roofing materials have been given to be better prepared for warding off roof fires. In certain instances, a fireproof underlay will be required to ensure the roof is less likely to catch fire.
  
• Clean that chimney. Homeowners often fail to clean their chimney. As a result, creosote builds up and creates a highly flammable environment inside the chimney. Chimneys should be cleaned regularly. It’s always worthwhile to invest in a ‘spark arrestor’ or device to prevent combustion.

It is recommended to have your roof checked yearly by a professional before winter sets in. There are a variety of retardants that will help to prevent roof fires. Contact the roofing experts at Macbeth Exteriors for more information.