Tremco ES101 TREMblock DPM GT - Advanced Damp Proof Membrane for Safer & Moisture Control

Oliver Wood / 15 October 2025

Tremco ES101 TREMblock DPM GT: The Future of Moisture Protection.

Tremco has redefined moisture control with the launch of ES101 TREMblock DPM GT, a cutting-edge damp proof membrane that builds on the legacy of the trusted ES100. Designed for today’s demanding construction environments, ES101 delivers quicker application, safer chemistry, and smarter performance

📌What Is a Damp Proof Membrane and Why It Matters

A damp proof membrane (DPM) is critical in preventing moisture vapor from rising through subfloors, which can compromise adhesives, finishes, and the integrity of flooring systems. Tremco ES101 acts as a robust barrier, extending the life of floor coverings and reducing costly repairs.

📌Why Choose Tremco ES101 TREMblock DPM GT?

Contractors and specifiers are turning to ES101 for its unmatched benefits:

  1. Next-Gen Formulation:
    Solvent-free and BPA-free, offering exceptional water vapor resistance.
  2. Effortless Application:
    Low-viscosity epoxy spreads evenly with a trowel or roller, reducing fatigue and mess.
  3. Health-Conscious Chemistry:
    Free from harmful solvents and Bisphenol A, improving on-site safety and compliance.
  4. Superior Durability:
    Reinforced with nanotechnology for enhanced adhesion and chemical resistance.
  5. Versatile Compatibility:
    Bonds to concrete, screeds, terrazzo, ceramics, and even underfloor heating systems.

📌Application Best Practices

ES101 Tremblock DPM GT can be used on a wide range of substrates and products including: concrete, sand & cement screeds, ceramics, terrazzo, Underfloor heating encapsulated within slab and saw cuts/day joints and cracks.

To ensure optimal performance:

  1. Prepare the substrate by removing laitance and contaminants.
  2. Apply with a trowel for accurate dosing, then spread with a roller.
  3. Always refer to the TDS and SDS documents for detailed guidance.

📌Smarter Moisture Protection Starts Here

Tremco’s expert technical services team is on hand to guide contractors with best practices and help deliver successful, high-quality project results.
With greater coverage per square meter, safer handling, and long-term reliability, Tremco ES101 is the smart choice for contractors who demand performance without compromise.

Elevate your damp proofing strategy with confidence and choose Tremco and specify ES101 Tremblock DPM GT for superior, long-lasting protection. It's time to build with performance you can trust.