SILCOR® PMMA HG

Hand-Applied Liquid Deck Waterproofing System

Overview

Based on advanced resin technology, SILCOR® PMMA HG is a two-component, reactive, fast-curing, hand-applied waterproofing membrane applied to concrete, masonry and steel that provides a continuous, tough, and flexible seamless coating for roofs, podium decks, terraces, and balconies. 

High Performance

SILCOR® PMMA HG delivers exceptional waterproofing performance through advanced resin technology. Engineered to form a seamless, fully bonded membrane, it acts as a robust barrier against water and vapor intrusion. Its tough yet flexible composition ensures reliable crack bridging and accommodates structural movement, making it ideal for demanding environments like roofs, podium decks, and terraces.

Versatility

Designed for adaptability, SILCOR® PMMA HG simplifies waterproofing across a wide range of substrates including concrete, masonry, and steel. Whether applied in one or two coats, it conforms effortlessly to irregular profiles and complex details. Its excellent chemical and UV resistance, combined with high adhesion between coats and substrates, makes it a go-to solution for both new construction and renovation projects.

Ease of Install

SILCOR® PMMA HG is cold-applied by hand—eliminating the need for hot works and enabling safe, efficient installation even in restricted or high-humidity areas. With a rapid cure time and unlimited overcoating window, it streamlines project timelines and reduces downtime. Perfect for tight schedules and challenging site conditions, it empowers teams to deliver quality results with confidence.

Products & Accessories

Products

Liquid applied waterproofing

  • Product Name
  • Description
  • Key Benefits
  • Applications Type
SILCOR® PMMA Concrete Sealer Data Sheet

Liquid applied waterproofing

Description

SILCOR® PMMA Concrete Sealer is a two component, fast curing, high strength methyl methacrylate reactive resin. It is formulated to form a very strong cohesive bond to substrates and seal surfaces

Key Benefits
  • Excellent bond to substrate
  • No critical overcoating window
  • seamless – no cold joints
Application Type
  • roofs
  • podium decks
  • terraces
  • balconies
SILCOR® PMMA Fabric Data Sheet

Liquid applied waterproofing

Description

Polyester mesh reinforcement for the SILCOR® PMMA HG system
 

Key Benefits
Application Type
SILCOR® PMMA HG Data Sheet

Liquid applied waterproofing

Description

SILCOR® PMMA HG is a two-component, reactive, fast-curing, hand-applied waterproofing membrane applied to concrete, masonry and steel that provides a continuous, tough, and flexible seamless coating.

 

Key Benefits
  • Tough & flexible
  • Cold applied by hand – no hot works
  • Simplifies application to irregular profiles
Application Type
  • roofs
  • podium decks
  • terraces
  • balconies
SILCOR® PMMA Metal Primer Data Sheet

Liquid applied waterproofing

Description

SILCOR® PMMA Metal Primer is a two component, fast curing, high strength acrylic reactive resin. It is formulated to form a cohesive bond with the substrate.

 

Key Benefits
  • Excellent bond to substrate
  • fast cure
  • low viscosity for easy install
Application Type
  • roofs
  • podium decks
  • terraces
  • balconies
SILCOR® PMMA Powder Cat Data Sheet

Liquid applied waterproofing

Description

SILCOR® PMMA Powder Cat is a BPO Initiator to be used with SILCOR® PMMA HG, Concrete Sealer and Metal Primer.

Key Benefits
  • convenient 100g pouches 
  • fast cure
     
Application Type
  • roofs
  • podium decks
  • terraces
  • balconies