Attic Ventilation Insulation

To lower attic temperatures and to remove excess moisture.

Attic ventilation insulation.

As a homeowner it is important that you review the soffit areas of the home for soffit vents. About attic ventilation natural attic ventilation. Covering up the soffit vents with loose fill or batts which can happen if you stuff insulation along the eaves is a huge no no. That cuts cooling costs and prolongs shingle life.

Attic ventilation serves two main functions. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Insulation is used in an attic for cross ventilation to minimize potential for moisture accumulation and condensation to help energy savings and moisture control. For most of us the attic is a place to store clothes luggage and old family photos but for energy researchers it s a hot topic of discussion.

In the last several decades building codes have called for increased attic insulation. In the summer good attic ventilation reduces heat buildup. Can you have too much ventilation in your attic. Good ventilation allows the heat and moisture to escape.

The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow. For the same reason insulation shouldn t touch the roof s underside. That keeps your attic dry and reduces ice dams. Good roof ventilation can do this but shingle color sun exposure and insulation are exponentially more important to overall energy efficiency than ventilation.

Lowering the temperature in the attic can help reduce air conditioning energy costs and roof deck temperature optimize the service life of a roof covering and minimize ice damming. Traditionally insulation materials that are placed inside of an attic will require air circulation within the attic space to assist in drying excess moisture in this indoor space. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. Rafter vents or insulation baffles install in any rafter space.

This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work. At first it may seem odd to add insulation for warmth and then purposely allow cold air to enter the attic through vents but this combination is the key to a durable and energy efficient home. The rvk1a steel roof cap kit is an the rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.