Several problems such as mold and deteriorating shingles can happen if the air inside is not expelled. Using metal roof ridge vent foam can help to prevent the issues that caused by heat and moisture.
A house is enclosed system that needs to breathe in order to avoid insulation and being airtight. It is especially true for the space under the roof which is the attic, where all the heat from building collected.
Guide to Know Metal Roof Ridge Vent Foam
Metal roofs have been used on houses, buildings, and barns across the globe, especially in United States since 1700s. However, it doesn’t always look like how it is now.
Nowadays, you can get metal roofs in different shades and colors. The technology of ridge vent usage on metal roof is also one of the convenient advantages that can be enjoyed now.
Ridge vent foam for metal roof can help to keep the temperature inside the house cool when the warm climate arrives. During the day, attic space will accumulate heat that generated from sun and emit it throughout the building.
This can lead to moisture-induced issues such as decreased air quality, mildew, mold, or even structural damage. Some of these problems are expensive to fix so getting ridge vent is a logical solution to decrease the possibility of them happened.
Meanwhile, during cold climates, having metal roof ridge vent foam can help to avoid damage from ice and water. It allows the attic to maintain low temperature so the snow on top of the roof won’t melt and thus the water won’t refreeze and run.
Ridge vent gives the best benefits when you used it along with vented soffit. Soffit lets air to flow from it and get out through the ridge – the basic process of vertical ventilation.
For horizontal ventilation, people often used gable vent, which installed on each side of attic’s wall to let natural breeze flows inside. However, combining both ventilation systems is generally not recommended by professionals because they will cancel out each other.
The traditional and old ridge vent made from aluminum, with exposed nail line on the outside. Due to being exposed, they are unprotected from other elements causing contraction and expansion. These could lead to them being rusted and wiggled out of the plywood.
The aluminum vent will rise off the roof because the nails are rising out, then the wind would blow them up. This process is a common cause of leaking roof. That’s why several material replacements are being invented, including foam. Foam is also a good material for roof vents for corrugated metal, standing seam, r-panel, or g-panel.
A tight metal roof ridge vent foam closure is a great substance to prevent water going through the metal roof. Here are some benefits of it:
- Standard ridge vent benefits such as controlling temperature in both warm and cool condition
- Requires low energy to operate
- Increases energy efficiency by allowing continuous airflow
- Inexpensive and zero-maintenance
- Don’t disrupt building’s aesthetic because they hidden underneath the mental panels
- Can fit below any ridge cap
- Quick and simple to install
- Will prevent bugs, bees, wasps, bats and insects to get into and live inside the attic space
- The material is fire-resistant
If you use metal roof ridge vent foam, it is easy to detect leaking problem. You just have to go up to your attic and flash a light on the rafters. When there is a leaking problem, you will see dark stain around the area of ridge vent.
Typically, you can follow down the leak area that enters the house by trailing the drip from the rafter.