Kingspan Insulation Polystyrene Baffle 22.5 inch × 48 inch – Perforated (50/Pack)

Kingspan Insulation Polystyrene Attic Baffle – 22.5" × 48"

The Kingspan Insulation Polystyrene Baffle is designed to maintain proper airflow from soffit vents to the attic space, helping protect insulation performance and improve overall attic ventilation. Manufactured from closed-cell extruded polystyrene (XPS), this durable attic baffle resists moisture and maintains open air channels over time.

Key Benefits

• Prevents insulation from blocking airflow from soffit to attic
• Helps keep attics cooler in warm weather
• Reduces moisture condensation during cold conditions
• Minimizes wind washing to improve insulation efficiency
• Maintains consistent ventilation channels over time

Product Details

• Material: Closed-cell extruded polystyrene (XPS)
• Size: 22.5" × 48"
• Design: Perforated for controlled airflow
• Application: Attic soffit-to-ridge ventilation
• Quantity: 50 baffles per pack

Installation Overview

These attic baffles are installed between roof rafters to keep insulation from clogging airflow paths. They can be stapled directly to rafters or roof decking and are suitable for both new construction and retrofit attic applications.

Ideal Applications

• Residential attic ventilation systems
• New construction or retrofit insulation projects
• Homes requiring improved moisture control
• Soffit-to-ridge airflow management