Sentry Building Innovations

Company Description
Innovative Protection for the Entire Building Envelope
Sentry Building Innovations is a manufacturer of premium weather-resistive barriers (WRBs) and synthetic roofing underlayments engineered for long-term performance, superior durability, and ease of installation.
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Sahara™ Excel &Sahara™ Evo Weather-Resistive Barriers
Sentry’s flagship WRBs, Sahara Excel and Sahara Evo, feature DRYZA™ Smart Nano Technology that blocks water ingress while allowing water vapour to escape — keeping wall systems dry, stable, and energy-efficient.
• Exceptional tear strength and UV stability for demanding job-site conditions
• Engineered to resist bulk water while maintaining breathability
• Backed by a Limited Lifetime Warranty
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Sahara™ Breathable Roof Underlayments
Built with the same advanced membrane technology, Sahara breathable roof underlayments deliver a high-performance secondary layer beneath metal, tile, and asphalt roofing systems. They combine waterproofing reliability with vapour permeability, allowing the roof system to “breathe” and stay dry from both sides of the deck.
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Roofnado™ & Spyder™ PSU Synthetic Underlayments
Sentry’s Roofnado™ line of mechanically attached and self-adhered underlayments offers industry-leading slip resistance and maximum durability for installer confidence across all roof types.
Spyder™ PSU is engineered to replace traditional granular or mineral-surfaced underlayments, providing a clean, high-grip surface that seals tightly around fasteners and forms a watertight bond to the deck.
Categories

Siding / Roofing

  • Roof, Metal, Sheet Waterproofing Underlayment- Ice and Water

Systems

  • Flashing Systems, Self-Adhered
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