Eagle DT1 Liquid Roof Coating: Everything you need to know.

Eagle DT1 Liquid Roof Coating: Everything you need to know.

Eagle DT1 is a state-of-the-art, single-component hybrid polyurethane liquid membrane designed for both new roofing and refurbishment projects. This innovative system is engineered for efficiency, allowing for a professional-grade, seamless, and elastic waterproof finish in just one coat.

Versatile Application and Substrates

Eagle DT1 is highly adaptable and compatible with a wide range of common construction materials, often requiring no primer. It is specifically suitable for flat roofs, balconies, walkways, and gutters, as well as vertical applications.

Substrate Compatibility: Plywood, OSB board, GRP, bitumen membranes, asphalt, metal, brick, concrete, and wood.

Extreme Durability: Maintains physical properties in temperatures ranging from -30°C to +90°C.

Weather Resilience: Offers high resistance to UV rays, stagnant water, ice, and is instantly showerproof upon application.

Key Technical Specifications

The membrane is valued for its fast-curing properties and high crack-bridging capacity. Its breathable nature allows water vapor to escape while remaining completely watertight.

Property Specification
Material Type Hybrid Polyurethane roofingoutlet
Coverage Rate ~1.5 kg/m² (approx. 21m² per 14kg tin) roofingoutlet+1
Drying Time Touch dry in 2–3 hours roofingoutlet
Elongation >500% domochemica+1
Standard Colour Traffic Grey (RAL 7042) roofingoutlet+1
Service Life 10-Year Guarantee roofingoutlet+1

Application and Performance


Applying Eagle DT1 liquid roof membrane is straightforward, typically requiring only a solvent-resistant roller for a full system install. Because it does not require reinforcement for standard flat areas, it significantly reduces labor time on site.

  • One-Coat Efficiency: The built-in thickening agent allows for a single-coat application without the need for additional reinforcement matting on most surfaces.
  • Damp Substrate Tolerance: Unlike many traditional liquid membranes, Eagle DT1 can be applied to damp substrates, minimizing delays due to UK weather.
  • Detailed Work: For gaps or voids larger than 5mm, Eagle matting should be used to bridge the area before the main coat.

Installation Video Guide

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