HALO Heavy-Duty Filter Foam Ridge Vent Roll (20' x 1-1/2" x 1") – Self-Adhesive Weatherproof Roof Ventilation Barrier

Key Features & Benefits

High-Performance Ventilation (95% Rate): Engineered to deliver an exceptional 95% ventilation efficiency, ensuring optimized continuous airflow that flushes out damaging heat and attic moisture.

Ultimate Element Protection: Prevents wind-driven rain, dust, debris, snow, and pests from infiltrating your roofline while letting hot air and vapor escape freely.
Single-Person Fast Installation: Features a built-in high-tack peel-and-stick self-adhesive strip along the base to eliminate slipping and make installation lightning-fast.
Certified Fire Safety: Fully compliant with UL900 Class II fire retardant standards for reliable safety and structural peace of mind.
Extremely Weather Stable: Formulated with highly UV-stable chemistry and rated to handle severe temperature drops and spikes ranging from -50°C to +50°C without degrading.

General Dimensions & Packaging

Roll Length: 20 Feet (Approx. 6.1m)
Roll Width: 1-1/2 Inches (Approx. 38mm)
Roll Thickness: 1 Inch (Approx. 25mm)
Bulk Master Block Dimensions: 1000mm × 2000mm
Nominal Material Density: 25 ± 2 kg/m³

Material Composition

Polyester Polyols
Toluene
Cyanate Fats (Two Varietals)
Methylene Chloride
Silicone Oil & Compounded Polymers
Protective Fine Pigment

Performance Characteristics

Ventilation Efficiency Rate: 95%
Wind Resistance Rating: 90 Pa
Continuous Operating Range: -50°C to +50°C
Flame Retardant Rating: UL900 Class II
Antistatic Ability: 8.0 × 10¹⁰
Acid & Alkali Resistance Range: pH 15–20
Expected Service Life: > 5 Years
Environmental Protection: Certified Compliant (Yes)

Material Tolerances

Length & Width Tolerance: ± 2 mm (Qualified)
Thickness Tolerance: ± 2 mm (Qualified)
Aperture / Core Density Tolerance: ± 2 kg/m³ (Density range of 23–28 kg/m³ satisfies qualification standards)

Mechanical & Physical Properties