Description
PCP Reinforcement Fleece – Liquid Waterproofing Reinforcement
PCP Reinforcement Fleece is a high-tensile polyester reinforcement fabric designed for use with liquid-applied waterproofing systems. Embedded into wet liquid resin or waterproofing membrane, it reinforces the cured system, helping improve resistance to tearing and puncture while accommodating movement within the waterproofing build-up.
Available in 100mm × 100m and 1m × 98m rolls, the two widths provide a practical solution for both detailed reinforcement and larger open areas. The 100mm-wide fleece is particularly suited to joints, corners, upstands, cracks and other areas requiring localised reinforcement, while the 1m-wide fleece is designed for efficient full-surface reinforcement across roofs, balconies, decks and other large areas.
The fleece helps regulate the thickness of the liquid-applied coating when embedded into the wet resin, contributing to a more consistent reinforced membrane. Its high-tensile polyester construction provides a flexible reinforcement layer within liquid roofing and waterproofing systems.

Key Benefits
- High-tensile polyester reinforcement fleece
- Designed for liquid-applied waterproofing systems
- Helps reinforce cured waterproofing membranes
- Helps resist tearing and puncture
- Accommodates movement within the waterproofing system
- Helps bridge cracks and reinforce vulnerable areas
- Helps regulate coating thickness
- Promotes a consistent finished membrane
- 100mm width ideal for detailed waterproofing
- 1m width ideal for large open areas
- Suitable for roofs, balconies and decks
- Available in two practical roll sizes
Applications
PCP Reinforcement Fleece can be used for reinforcement within liquid-applied waterproofing systems, including:
- Flat roofs
- Roof decks
- Balconies
- Terraces
- Concrete decks
- Timber decks
- Plant room floors
- Upstands
- Corners
- Joints
- Cracks
- Flashing details
- Localised waterproofing reinforcement
- Full-surface waterproofing reinforcement
Choose the Right Size
100mm × 100m Roll – 10m²
The narrower 100mm-wide fleece is designed primarily for detailing and localised reinforcement, making it ideal for:
- Joints
- Corners
- Upstands
- Cracks
- Flashings
- Balcony and roof detailing
- Areas requiring additional reinforcement
1m × 98m Roll – 98m²
The wider 1m fleece is designed for large open areas and full-surface reinforcement, making it suitable for:
- Flat roofs
- Large roof areas
- Balconies
- Decks
- Plant room floors
- Large concrete surfaces
- Large timber surfaces
The wider format also helps reduce the number of seams when reinforcing larger areas.
Product Specifications
| Size | Coverage | Typical Application |
|---|---|---|
| 100mm × 100m | 10m² | Joints, corners, cracks, upstands and detailed areas |
| 1m × 98m | 98m² | Large areas and full-surface reinforcement |
Material: High-tensile polyester reinforcement fleece
Application
PCP Reinforcement Fleece is embedded into the liquid-applied waterproofing system while the resin or membrane is wet. The fleece should be fully incorporated into the liquid coating to create a continuous reinforced membrane.
For detailed areas, the 100mm-wide roll provides a convenient reinforcement strip around joints, corners, cracks and upstands. For larger areas, the 1m-wide roll allows rapid installation with fewer seams.
The exact application method, overlap requirements, coating thickness and resin system should be determined from the Technical Data Sheet for the liquid waterproofing system being used.
Frequently Asked Questions
What is PCP Reinforcement Fleece used for?
It is used to reinforce liquid-applied waterproofing systems, improving resistance to tearing and puncture while helping accommodate movement within the cured membrane.
Which size should I choose for joints and cracks?
The 100mm × 100m roll is the most suitable option for localised reinforcement around joints, corners, cracks, upstands and other detailed areas.
Which size is best for large roof areas?
The 1m × 98m roll is designed for larger open areas and full-surface reinforcement, providing 98m² per roll with fewer seams.
Can the fleece be used on flat roofs and balconies?
Yes. The supplied product information identifies liquid roofing, balconies, decks and other waterproofing applications as suitable uses.
How is reinforcement fleece installed?
The fleece is pressed into the wet liquid resin or waterproofing membrane so that it becomes embedded within the cured system. The installation procedure should follow the requirements of the specific waterproofing system.
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