A well-constructed building encompasses all the key components of a structure. This includes important elements such as suitable insulation, efficient windows, and our chief subject in this article—soffits. When just one of these elements is missing, it puts the rest of the structure at risk of failure. And we all know what that leads to—expensive repair or replacement bills.

What is a soffit?

The exterior soffit is the underside portion of the roof overhang. This is not to be confused with the connecting fascia which is the horizontal band at the end of the rafters. The main function of this zone is to reduce heating and cooling costs as well as to protect the interior of the house.

However, there are many more fascinating facts to be learned about soffits.

What is the purpose of a soffit?

A roofing system without soffits to support it leaves the roof incomplete. Rafters would be left open and vulnerable to severe weather conditions and a likely increase in mold growth. Furthermore, vented soffits provide proper airflow for a healthy home to breathe. When installed improperly, the attic would overheat and create unnecessarily high air-conditioning bills. Meanwhile, during the winter, rain and snow would build up and result in rotten rafters with mold growth.

What type of material are soffits composed?

  • Aluminum
  • Wood
  • Steel
  • Vinyl
  • Fiber Cement
  • Recycled, eco-friendly materials

What are the key benefits of a soffit?

  • A correctly installed soffit helps the building breathe. A vented soffit provides vital ventilation for the attic which helps reduce moisture buildup.
  • Soffits protect the home exterior by preventing pests from entering. No one wants birds, bats, and squirrels rummaging around, causing expensive damage to the structure.
  • Moreover, soffits disguise the ventilation system of the attic.
  • Another key role soffits play is to protect building components from unpredictable weather, like rain, snow, wind, and hail.
  • Lastly, soffits help roof material last longer.

Soffit Care Tips

  • Soffit panels may warp, sag and peel over time, depending on the material. A siding technician can make required repairs, such as sealing gaps and cementing holes.
  • Homeowners should inspect soffits regularly for bee, hornet, or wasp nests. If you are not comfortable on a ladder or the nests are massive, contact a professional for safe removal.
  • Further, check for mold and mildew on the soffit frequently. Remove carefully with a broom or soft brush using a cleaning solution of bleach and water.
  • When installing vinyl soffits on your own, cut pieces slightly longer than measured to allow for joint overlap.

As a final point, soffits add visual interest and provide a finished look to any home. When you require help with this architectural element, contact Phoenix Siding. We install soffits in Nanaimo and surrounding commercial and residential areas.