LP2

LP2

Low Profile Ridge Vent

Our premier custom-cut vent strip includes Python polyester vent material inserts for a snug fit and optimum ventilation at a cost lower than traditional fans and louvers.

  • Custom-cut profiles for snug fit
  • Superior net-free ventilation reduces condensation
  • Easy, one-person installation
  • Moisture and pest barrier
  • M63 Marco proprietary adhesive, superior hold
  • 40-year limited warranty
  • Non-obtrusive appearance
  • Helps reduce utility costs
  • ASTM testing: D1929, D737, D1294-86, D2261-83*
  • Box quantity packaging

*See full specs.

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Specs

Overall
Net-Free Area: Varies with profile based on 17 square inches per linear foot of ventilation material
Dimensions: Varies with profile
Air Permeability: >760 Cubic Feet per minute
Cold Cracking: -25º F
Tear & Tensile Strength: Machine 25 ppi / Counter 25 ppi
Compressive Strength: 1.8 psi at 75%
Rain: No Leakage

Closure Material
Nominal Density-Skin/Skin (BS ISO 7214 1998): 24 kg/m3
Compression Stress-Strain (BS ISO 7214 1998)
10% compression: 34 kPa
25% compression: 53 kPa
40% compression: 85 kPa
50% compression: 118 kPa
Shore Hardness 00 Scale, 10 mm cell/cell thickness (ISO 868 1985): 50 00
Thermal Conductivity — Mean Temp of 10° C (ISO 8302 1991): 0.0392 W/m.K
Flammability — Automotive (FMVSS.302-Burn Rate): Pass 12 mm & thicker <100mm/min
Flammability — Horizontal Burn Rate (ISO 7214 1998): 5 mm thick, 2.1 mm/sec and 13 mm thick, 1.5 mm/sec

Python Material
Net-Free Area: Varies with profile based on 17 square inches per linear foot of ventilation material
Dimensions: Varies with profile
Cold Cracking: -25º F
Compressive Strength: 1.8 psi at 75%
Rain: No Leakage
Air Permeability: (ASTM D737) 760 cu. ft. per minute
Tear & Tensile Strength: (Tear: ASTM D1294·86, Tensile: ASTM D2261·83) Machine 25 ppi / Counter 25 ppi
Self-Ignition Temperature: (ASTM D1929) 963° F

FlexPro

FlexPro

New! Profile Venting Material

Marco’s newest innovation: a profile-cut stick or roll product designed to snugly fit most roof panel configurations.

  • Won’t absorb moisture, which can freeze and block all ventilation
  • 2 beads of M63 Marco proprietary adhesive for superior hold
  • Easy, one-person installation
  • 40-year limited warranty
  • ASTM testing: D1929, D737
  • Available in box or roll quantities
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Specs

Overall
Net Free Area: For 3/4″ rib, 28 sq. in. NFA per lineal foot of ridge*
1-3/8″ x 2″ x 20′ Roll: Rib heights up to 3/4”
1-3/8″ x 2″ x 3’ Stick: Rib heights up to 3/4”
Roof Slope: Fits 2:12 and up
Adhesive: 2 beads of M63 All Weather Adhesive
Air Permeability: >800 cubic feet per min.
Tear Strength: 3.5 ppi
Tensile Strength: 16 psi – elongation 175%
Compressive Strength: 1.8 psi at 75%
Abrasion: No damage

*Effective Net Free Area determined by profile.

Flex-O-Vent

Flex-O-Vent

Universal Venting Material

Our most economical polyester-based ventilation product.

  • Won’t absorb moisture, which can freeze and block all ventilation
  • M63 Marco proprietary adhesive for superior hold
  • Easy, one-person installation
  • 40-year limited warranty
  • ASTM testing: D1929, D737
  • Available in 10’ and 20’ rolls and multiple packaging options
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Specs

Overall
Net Free Area: Up to 25 sq. in. of NFA per lineal foot of ridge*
1- 1/2” x 3” x 10’: Rib heights up to 1-1/4”
1- 1/2” x 2” x 10’: Rib heights up to 1-1/4”
1” x 3” x 10’: Rib heights up to 3/4”
1” x 2” x 10’: Rib heights up to 3/4”
Air Permeability: >760 Cubic Feet per minute
Cold Cracking: -55˚ C (-130˚ F)
Tear Strength: 3.5 ppi
Tensile Strength: 16 psi – Elongation 175%
Compressive Strength: 1.8 psi at 75%
Abrasion: No Damage

*Effective Net Free Area determined by profile.

Python

Python

Single-Layer Ridge Vent

Our recycled plastic, single-layer ridge vent can be used under ridge caps, ridge shingles, and as a fascia vent to keep attics cooler in summer and dryer in winter.

  • For ALL roof applications
  • Under roofing, under hip/ridge shingles, and as an exhaust/intake fascia vent
  • Keeps attics cooler in summer, dryer in winter
  • Helps reduce utility costs
  • Non-wicking, helps keep out insects, dust, moisture
  • Durable, made from recycled plastic
  • Miami-Dade County Approved*
  • 50-Year limited warranty
  • ASTM testing: D1929, D737, D1294-86, D2261-83

*11 3/4” material

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Specs

Overall
Net-Free Area for 3/4”: 18 sq. in. per lineal foot of ridge*
Net-Free Area for 1”: 19.4 sq. in. per lineal foot of ridge*
Air Permeability: (ASTM D737) 760 cu. ft. per minute
Tear & Tensile Strength: (Tear: ASTM D1294·86, Tensile: ASTM D2261·83) Machine 25 ppi / Counter 25 ppi
Self-Ignition Temperature: (ASTM D1929) 963° F
Cold Crack Resistance: (GLIT C115) -25º F
Snow Infiltration: (CRL 5704) –0–

*Effective Net Free Area determined by profile.