Python Rolled Ridge Vent

Python Rolled Ridge Vent

Our durable, recycled polyester shingle-over ridge exhaust vent is designed to keep attics cool and dry all year long. Backed by a limited lifetime warranty, Python Weather-Tite™ Rolled Ridge Vent features non-wicking performance to keep out insects, dust, and moisture with no clogs, deterioration, or dirt and snow trapping.

Benefits

  • Leak-Free Protection – Its seamless design helps prevent roof leaks and water intrusion, protecting the home from moisture damage.
  • Dual-Purpose Venting – Designed to vent both bathroom fans and dryers through the roof, reducing the need for multiple roof penetrations.
  • Improved Airflow – Helps efficiently remove moisture, heat, lint, and odors from the home.
  • Built-In Flapper – The flapper helps prevent backdrafts, outside air intrusion, pests, and debris from entering the vent system.
  • Installation Flexibility – Available with or without an attached collar to fit different installation needs and duct connections.
  • Cleaner Roof Appearance – The low-profile, seamless construction provides a more finished and professional look on the roof.
  • Durability – Made to withstand outdoor weather conditions while maintaining reliable performance over time.
  • Reduced Moisture Problems – Properly exhausting bathroom humidity can help reduce mold, mildew, and condensation buildup inside the home.

Net Free Venting Area for 3/4”: 17.5 sq. in. per lineal foot of ridge
Material: Highly durable and high-performing nonwoven, non-wicking modified polyester. Made with over 90% recycled plastic and 30% post-consumer content.
Codes & Standards: FBC and CSA approvals
Color: Dark Grey
Nails: Coil of 1 ¾” Nails
Roof Pitch: Conforms to any pitch from 3/12 to 20/12
Pack Unit of Measurement: 1 per bag
Ridge Vent Roll Sizes: ¾” x 8” x 20’, ¾” x 10.5” x 20’, ¾” x 11.75” x 20’, ¾” x 10.5”x 50’, ¾” x 11.75” x 50’
Air Permeability: (ASTM D737) 760 cubic/minute
Tear Strength: ASTM D1294-86
Tensile Strength: ASTM D2261-83, Machine 25 ppi / Counter 25 ppi
Cold Crack Resistance: (GLIT C115) -25°F
Snow Infiltration: (CRL 5704) Zero
Self-Ignition Temperature: (ASTM D1929) 963°F
Weathering: UV stable, polyester composite
Maintenance: Properly installed, maintenance free

How To Install

Learn about our other ventilation products featuring our exclusive nonwoven polyester material, for long-lasting resiliency, moisture prevention, and energy efficiency.

Related Products

Related Products

150 Round Vent

With 150 square inches of Net Free Venting Area, this no-rust/no-dent no-break polypropylene solution requires only a third of the roof penetrations of typical 50 NFVA vents, saving time and money.

Weather-Tite 3-in-1 FlexFit Vent

All the advantages of our FlexFit™ 3-in-1 Ridge Vent plus a non-clogging weather barrier to provide a superior Net Free Venting Area while blocking out moisture, pests, and dust.

65 Slant Back Vent

This patented, no-break polypropylene solution can be used as an intake or exhaust vent and features a high Net Free Venting Area of 65 plus a dent-free, low-profile design for greater curb appeal.
Additional Resources

ADDITIONAL RESOURCES​​

VENTILATION CALCULATOR​​

Calculate the exact amount of ventilation needed for a well-balanced system.

TECHNICAL TOOLS​​

Dive deep into product sheets, diagrams, and full spec breakdowns. 

Roofing FAQ

Learn everything you need to know about ventilation.

Marco Industries