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 caused by heat and moisture.
A house is an enclosed system that needs to breathe to avoid insulation and to be airtight. It is especially true for space under the roof, the attic, where all the building’s heat is collected.
Guide to Know Metal Roof Ridge Vent Foam
Metal roofs have been used on houses, buildings, and barns worldwide, especially in the United States since the 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 a metal roof is also a convenient advantage that can be enjoyed now.
Ridge vent foam for the metal roof can help keep the house’s temperature cool when the warm climate arrives. During the day, attic space will accumulate heat generated from the 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 a ridge vent is a logical solution to decrease their occurrence.
Meanwhile, during cold climates, having metal roof ridge vent foam can avoid ice and water damage. It allows the attic to maintain a low temperature so the snow on top of the roof won’t melt, and thus the water won’t refreeze and run.
Read also : Snow Guards on Metal Roof
Ridge vent gave the best benefits when you used it along with vented soffit. Soffit lets air flow from it and gets out through the ridge – the basic vertical ventilation process.
For horizontal ventilation, people often used a gable vent installed on each side of the attic’s wall to let the 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 is made from aluminum, with an exposed nail line 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 a 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.
Read also : Roof Ventilators in the Roofing Area
A tight metal roof ridge vent foam closure is a great substance to prevent water from 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 the building’s aesthetic because they hidden underneath the metal panels
- Can fit below any ridge cap
- Quick and simple to install
- Will prevent bugs, bees, wasps, bats, and insects from entering and living inside the attic space.
- The material is fire-resistant.
If you use metal roof ridge vent foam, it is easy to detect a leaking problem. You have to go up to your attic and flash a light on the rafters. When there is a leaking problem, you will see a dark stain around the ridge vent area.
Typically, you can follow down the leak area that enters the house by trailing the drip from the rafter.