Skip to main content

Closure Strips

High-Performance Closure Strips

at Wholesale Prices

Don’t waste your time with low quality building materials. While they may appear cheaper at first, the cost of replacing and repairing them can be astronomical. Superior roofing jobs are done right the first time with high-performing closure strips to prevent gaps and leaks for years. Plyco helps you maintain competitively low prices by supplying wholesale closure strips, steel frame fasteners, flashings and other building materials at affordable prices.

We know quality matters, so we only offer high-quality materials designed to withstand harsh elements and the test of time. Available with an adhesive option for even better performance, we maintain an inventory of closure strips, including:

  • CI-7TM
  • CI-7TM closures
  • Polyurethane foam strips

All of our closure strips are easy to apply and can be used to plug standing seam roofs. Designed for durable strength and shape memory, they conform exactly to panel configuration and decrease water absorption.

Superior Building Materials

for Any Construction Project

Plyco provides the most reliable building materials you need to complete any commercial or industrial construction job. Our success comes from repeat business, so we work to build long-term relationships with local construction businesses and contractors.

We don’t mess with inferior materials. We help you get the job done right with durable building materials at cost-effective prices. Our vast inventory includes popular products such as:

  • Cupolas
  • Walk Doors
  • Windows
  • Ventilation Products
ApplicationStandard Sizes
CI-7TM Closures
2.0 lbs/ft3 density cross-linked polyethylene foam used to close gaps in roof and side wall applications. Material is extremely strong, resilient and water resistant. Available in gray or natural white colors. Also available with optional adhesive strip for ease of installation.
Thickness: 1", 2" Lengths: Per customer requirements (up to 48")
Polyurethane Foam Strips
Semi closed-cell, flexible material used to close unusual gapping situations. Useful on valley or hip roof applications. Available with or without adhesive backing in charcoal color.
Thickness: 3/4", 1", 1 1/2", 2" Width: 1", 1 1/2", 2" Lengths: 25'
Used for hip roof, valley, or gable trim applications. material is available in right or left hand angles, & conforms exactly to panel configuration. Raw material has the same specifications as CI-7TM. Life expectancy is 3-4 times that of polyurethane foam strips.
Thickness: 1 1/2" Lengths: Per customer requirements (up to 48")