Newton PolyMaxx HA is a seamless, hand-applied, reinforced liquid-applied polymer membrane system for deck and flat roof waterproofing. Made from a hybrid-polymer liquid coating, it is BBA certified and fully bonded to the substrate. Rapid curing allows multi-layer installation in a single day, with a service life exceeding 30 years under standard exposure.

  • Seamless, reinforced liquid-applied membrane for decks, flat roofs, balconies, and walkways

  • Rapid curing in 30–40min per coat, enabling full system installation in one day

  • Fully bonded to substrate to prevent water tracking

  • Flexible and durable with high tensile strength and abrasion resistance

  • Suitable for zero fall, blue roof, inverted roof, and green roof applications

  • Fire classification BROOF (t4) to BS EN 13501-5:2005

  • Exclusively installed by approved contractors with full QA documentation

Applications

Waterproofing of:

  • decks

  • balconies

  • flat roofs

  • walkways

  • \warm roofs

  • zero fall and blue roofs

  • green roofs

  • buried decks

Materials

Made from reinforced hybrid-polymer liquid coating

Performance

Service life exceeds 30 years under standard exposure

Rapid curing: 30–40min per coat in all seasons

Fire classification: BROOF (t4) to BS EN 13501-5:2005

Resistant to root penetration by mosses, sedums, and some wild flower species

Installation

Hand-applied by Newton-approved, trained operatives

Multi-layer application possible in a single working day

Full documentation and quality assurance included

Product accreditations

BBA certified

Warranty

20-year warranty