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Specialty Sealants & Accessories

Specialty Sealants & Accessories

High-performance sealants, waterproofing tapes, and accessories engineered to complement and enhance membrane and coating systems for lasting protection across residential and commercial projects.

Precision Sealants & Reinforcement Accessories

Mazat Smart Building Contracting offers a complete range of specialty sealants and accessories designed to ensure reliable detailing, reinforced transitions, and long-lasting waterproofing across complex construction conditions. From advanced hybrid sealants to instant waterproofing tapes, each product is engineered for compatibility, durability, and ease of application.

HARSEAL 90 Hybrid Silicone-Urethane Sealant
Hybrid Sealant

HARSEAL 90

HARSEAL 90 is a high-performance hybrid Silicone-Urethane moisture-curing sealant developed for demanding waterproofing and detailing applications. This solvent-free, single-component sealant delivers excellent adhesion, low shrinkage, and long-term flexibility across a wide range of substrates.

  • Solvent-free, single-component formulation
  • Plasticizer-free, high solids, low shrinkage
  • Excellent adhesion to most substrates
  • Compatible with WetSuite® 2 PART
  • No cure time required before membrane application
ONE-N-DONE Waterproofing Tapes
Instant Waterproofing

ONE-N-DONE Tapes

ONE-N-DONE Tapes provide an immediate and reliable waterproofing solution for applications that demand superior bonding on first contact. These tapes are waterproof upon application, delivering long-term performance without curing delays.

  • Waterproof instantly upon application
  • Strong, long-term adhesion
  • Easy installation with peel-away liner
  • Available in multiple finishes for versatile use
4″ × 300″ 6″ × 300″ 40″ × 324″
Invisilink™ Advanced Bonding Agent
Advanced Bonding

Invisilink™

Invisilink™ is a next‑generation bonding agent and sealant designed for invisible, high‑strength connections between substrates and membranes. Its low‑profile formulation ensures excellent adhesion without altering surface aesthetics, making it ideal for visible and high‑end finishing areas.

  • Clear, non‑yellowing formula – invisible after application
  • Superior adhesion to concrete, metal, glass, and ceramics
  • Flexible and durable, accommodates structural movement
  • Quick curing, reduces project downtime
  • Compatible with all Ultima membrane systems
Complete System Performance

Designed for Complete System Performance

Mazat accessories are engineered to work seamlessly within our coating and membrane systems, ensuring reliable detailing, reinforced transitions, and long-term waterproofing performance. Together, they provide contractors and specifiers with a complete, efficient, and proven solution for modern construction challenges.

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Let’s Build with Precision

From specialty sealants to high-performance waterproofing tapes, Mazat Smart Building Contracting delivers quality materials and expert guidance for every project. Contact us to discuss your next build or renovation.

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