Lakeside Construction Fasteners will be closed January 1st, 2018 for New Years! Reopen normal hours on January 2nd, 2018.

Providing Alternative Fastener & Foam Solutions!

SV3 Profile Closure

Lakeside SV3 Brochure Cover

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The unique design of SV3 PROFILE CLOSURE™ by Lakeside Construction Fasteners creates a weather-tight seal to the metal panel allowing for free air movement. In cold weather environments the SV3 PROFILE CLOSURE™ will expel moisture and in hot weather move solar-heated hot air from the attic throughout the building ridge. SV3 PROFILE CLOSURE™ with new memory flex foam technologies and patented UV Hydrophobic Coating prevents water, dirt, snow, and insects from penetrating the building structure throughout the ridge cap after installation! The premium SV3 PROFILE CLOSURE™ System is the Complete Ridge Venting Solution providing installers and contractors a Weather Resistant Barrier for Non Planer Profiles!


  • Contour Cut For Exact Panel Match!
  • Provides a Weather Tight Seal
  • Double Bead Adhesive for Secure Installation!
  • Ideal for Non Planer Profiles
  • 40 Year Limited Warranty!

Lakeside Construction Fasteners SV3Providing a Weather- Tight Barrier!

Description: ¾” AG; R-Panel; PBR; 5/8″ Rib (Available in other panel profiles upon request.)
Size: 3′ Closure length (Ag / Residential)
Innovation: Patented UV Coating; 2 Adhesive Beads Full Length of Product, Antimicrobial
Material: Open Cell; Promotes Free Air Flow; Close Cell; Promotes Weather Tight Barrier

Stock: Sold by Carton, Pallet or Truckload


Air Permeability 760 Cubic Feet per minute
Heat Resistance 325˚F (163˚C) for 550 hours (Foam Blocks)
Cold Crack -130˚F (-55˚C)
Snow Infiltration 0
Dust Infiltration 0
Tensile Strength 64 PSI; Elongation 145%
Attic Ventilation Meets UBC Code
Net Free Area 20 sq. inches per Linear Foot at the ridge
Rain No Leaks

LCF SV3 Rooftop Airflow