AccuVent Standard Attic Soffit Baffle 14.5" x 41" - 50/Bundle

  • Brand Name: Brentwood
  • Sku Number: 56418
  • UPC: 10745652117542
  • Unit of Measure: PC
  • Availability: loading

Product Description

Brentwood’s AccuVent Standard Attic Soffit Baffle is designed to optimize attic ventilation while enhancing energy efficiency and indoor air quality. Ideal for use with batt or blown-in insulation, this original-style baffle features an integrated wind-wash barrier and an extended vertical element, providing reliable performance for most attic configurations and R-value requirements.

The dual-function design forms a consistent ventilation channel under the roof sheathing, promoting healthy air circulation while the built-in barrier prevents wind-washing—protecting insulation from being displaced near the eaves. This helps maintain proper insulation depth, reduces thermal bypass, and ensures that conditioned air stays where it belongs.

Made from 100% recycled, flame-retardant PVC, AccuVent baffles are compatible with all insulation types, including spray foam, and can be quickly installed with just a few staples. They are adaptable to any roof pitch or truss configuration, making them a versatile choice for architects, builders, and contractors.

Each baffle measures 14.5" wide by 41" long and sits 1.5" deep once installed. It’s designed to provide 15.5 square inches of airflow, helping maintain healthy ventilation in your attic by allowing fresh air to move through the soffit and up under the roof sheathing.

MPN: ACBP11754
Baffle Type:  AccuVent (Original)
Length:  41 in
Rafter Spacing:  16" On Center
Material:  PVC
Pallet Quantity:  1250 Pieces Per Pallet
Product Type:  Accuvents
Subcategory:  Vents/Hoses/Baffles


  • Optimizes airflow and attic ventilation

  • Prevents wind-washing for better R-value retention

  • Designed for use in standard attic applications

  • Easy installation with staples

  • Manufactured from recycled, flame-retardant PVC

  • Compatible with all insulation types

  • Meets code requirements for air-permeable insulation applications



  • Width: 14.5 inches

    Length: 41 inches

    Depth: 1.5 inches

    Airflow Opening: Provides 15.5 square inches of ventilation per baffle

  • pdfEngineering Drawing https://www.draftstopsupply.com//ASSETS/DOCUMENTS/ITEMS/EN/Brentwood_ACBP11754_Full_Engineering_Drawing.pdf
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