Shop Our Collection of Roof Vents

FAMCO Round Vent Base – Flat Roof (Side View)
Roof Vent BasesPlastic Roof Vent with 50 Sq. Inch Net Free Area in black.
Attic VentilationDiagonal front shot of FAMCO Bath/Kitchen Roof Vent with Extension in copper.
Piped Exhaust VentsRound Soffit / Under Eave Vent – Plastic – 6 inch - FAMCO
Soffit Vents
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Residential Use

Essential for providing superior airflow and clearance, ensuring moisture and heat are effectively vented even in low-slope roof conditions.

Commercial Use

Designed to control temperature and humidity levels in large spaces, from office buildings to warehouses, with attic spaces or roof cavities.

Product Highlights
  • Plastic Bath Fan/Kitchen Exhaust (Roof Vent with Stem)

    Made from high-density polyethylene (HDP) with UV inhibitors to protect against sun damage. It features a built-in damper to prevent backdraft, a removable ¼-inch screen to keep birds and insects out, and is available for 4-inch or 6-inch pipe sizes.

  • Round Vent Base (Flat Roof)

    Designed for mounting globe vents or other round-based roof vents without a flange. It features a large flange for easy installation, leak protection, and weather-proof construction.

  • Copper Bath Fan/Kitchen Exhaust (Roof Vent with Extension)

    Crafted for bathroom or kitchen exhaust venting systems. It features a built-in hinged damper to prevent backdraft, a removable ¼-inch screen to block birds and insects, and a 3-inch long pipe extension for connecting to flex tubing.

Roof Vents Installation Tips
  • Proper Placement

    Install as close as possible to the ridge of the roof, in accordance with local codes.

  • Vent Selection

    For attic roof vents, the choose must be based on the roofing material, climate, and specific ventilation needs. Options include plastic or metal vents, each offering unique benefits depending on the installation requirements.

  • Professional Installation

    While some vents may be installed, professional installation is recommended for complex systems or areas with challenging access.

Frequently Asked Questions

What is the primary purpose of roof vents?

Attic roof vents to promote attic ventilation by allowing hot, humid air to escape from the attic space. During the summer, roof vents help prevent heat buildup in the attic. In the winter, they regulate humidity levels, preventing moisture accumulation.

How do I choose the right roof vent for my needs?

To choose the right attic roof vent, consider factors like the size and design of the attic, the type of roofing material, and the specific ventilation needs. Additionally, assess whether the roof has a steep pitch or is flat, as this will influence the type of vent required for optimal airflow.

What warranty is provided with roof vents?

FAMCO attic roof vents come with a one-year limited warranty that covers defects in materials and workmanship. For specific warranty terms, including coverage details and registration instructions, contact our customer support team.

FAMCO Roof Vents Benefits

Energy Efficiency
Some roof, such as attic roof vents, can help lower indoor temperatures during the summer, reducing the strain on air conditioning systems.
Moisture Control
These ones prevent moisture buildup, helping to maintain a more consistent temperature and reduce heating costs.
Improved Air Quality
They also improve airflow throughout the attic to eliminate moisture and heat buildup.