Pure polyurea technologyProkol MonoSeal.
Two-component, hand-applied pure polyurea with 3GTX technology for seamless flat roofs, balconies, terraces, walkways, podium decks and complex details.

Hand-applied performance
Seamless 3GTX waterproofing.
Available with technical support, specification guidance and trained applicator pathways through Forti Nova.
Discuss the projectWhat Is Prokol MonoSeal?
MonoSeal is a two-component, hand-applied waterproofing membrane based on pure polyurea with 3GTX technology. It is used to create seamless waterproofing systems for flat roofs, balconies, terraces, walkways, podium decks and complex detailing.
Pure Polyurea with 3GTX
Two-Component Membrane
1530%
10kg & 25kg Kits
Prokol MonoSeal Applications
Seamless polyurea waterproofing for flat roofs, balconies, terraces, walkways, podium decks and complex detailing.
Flat Roof Waterproofing
New build and refurbishment flat roofs
Seamless membrane with 1530% elongation
Accommodates structural movement without cracking
Balcony Waterproofing
Residential and commercial balconies
Elastic, UV-resistant membrane
Long-term waterproofing with proper system build-up
Terrace Waterproofing
Commercial terraces and podium areas
Seamless, vapour-permeable coating
Protects structure while allowing moisture escape
Walkway Waterproofing
External pedestrian walkways
Rapid-cure polyurea technology
Minimises downtime on commercial projects
Podium Deck Waterproofing
Podium decks and pedestrian areas
Walkable surface when specified correctly
No reinforcement fleece required
Complex Detailing & Upstands
Drains, upstands, abutments, penetrations
Hand-applied precision in challenging areas
Where sheet membranes cannot reach
Prokol MonoSeal Gallery
Real project applications demonstrating MonoSeal two-component polyurea waterproofing membrane. Each installation shows seamless protection across balconies, terraces, walkways, podium decks, flat roofs and complex detailing.


Balcony Waterproofing System
Example of MonoSeal used within a balcony waterproofing system where seamless waterproofing and complex detailing are required around balcony edges and abutments.
Why MonoSeal: Elastic, UV-resistant membrane with 1530% elongation accommodates thermal movement without cracking.

Commercial Terrace Protection
Large-format terrace waterproofing with MonoSeal seamless membrane. The application demonstrates complete surface coverage without joints or seams.
Why MonoSeal: Vapour-permeable system protects structure while allowing moisture escape, preventing trapped water.

External Walkway Coating
External pedestrian walkway protected with MonoSeal polyurea membrane. The seamless application provides durable waterproofing for high-traffic areas.
Why MonoSeal: Rapid-cure polyurea technology minimises project downtime while delivering walkable surface durability.

Podium Deck Membrane System
Podium deck waterproofing using MonoSeal seamless membrane. The system provides walkable surface protection when correctly specified with appropriate finish.
Why MonoSeal: No reinforcement fleece required for correct specification, reducing installation complexity and cost.

Flat Roof Membrane Application
Professional MonoSeal flat roof application showing two-component polyurea system. The seamless membrane provides superior durability and movement accommodation.
Why MonoSeal: 1530% elongation accommodates structural movement and thermal cycling without splitting or cracking.

Complex Detailing & Upstand Sealing
Complex roof edge and upstand waterproofing with MonoSeal. Hand-applied precision seals challenging abutment areas where sheet membranes cannot reach.
Why MonoSeal: Hand-applied liquid membrane achieves seamless detailing around drains, upstands and penetrations.
MonoSeal Application Summary
Each project demonstrates MonoSeal's versatility as a two-component polyurea waterproofing membrane. The seamless nature of the system eliminates joints and seams where water ingress typically occurs. Proper system specification, substrate preparation and surface finish are essential for optimal performance across all application types.
Technical Specifications
Validated technical data for MonoSeal pure polyurea waterproofing membrane.
Key Properties
Why Specifiers Choose MonoSeal
- Seamless waterproofing with no joints or seams
- Complex detailing capability around drains and upstands
- Refurbishment suitability for existing roofs
- New build suitability for modern construction
- Movement accommodation with 1530% elongation
- Walkable systems when correctly specified
- Pure polyurea technology with 3GTX
Commercial Pathways
Available Pack Sizes
MonoSeal is supplied in project-ready kit quantities with technical support.
10kg Kit
Two-component pure polyurea waterproofing membrane kit. Suitable for smaller projects, balconies, terraces and complex detailing work.
- Hand-applied waterproofing membrane
- Pure polyurea with 3GTX technology
- Technical support included
25kg Kit
Two-component pure polyurea waterproofing membrane kit. Ideal for larger flat roof areas, walkways, podium decks and commercial projects.
- Hand-applied waterproofing membrane
- Pure polyurea with 3GTX technology
- Technical support included
Project quantities and specification support available.
Call for Project Pricing: 01254 433987MonoSeal Technical Information
Direct answers to common specification and application questions.
What is MonoSeal?
MonoSeal is a two-component, hand-applied waterproofing membrane based on pure polyurea with 3GTX technology. It is used to create seamless waterproofing systems for flat roofs, balconies, terraces, walkways, podium decks and complex detailing.
Is MonoSeal a polyurea waterproofing membrane?
Yes. MonoSeal is a two-component hand-applied waterproofing membrane based on pure polyurea with 3GTX technology, forming a seamless elastic membrane with 1530% elongation.
Can Forti Nova supply MonoSeal?
Yes. Forti Nova supplies MonoSeal in 10kg and 25kg kit quantities with technical support and specification guidance from our Blackburn distribution hub.
Can Forti Nova provide technical support?
Yes. Forti Nova provides technical support, specification guidance and system recommendations for MonoSeal projects. Contact our team for project-specific advice.
Can Forti Nova connect approved applicators?
Yes. Forti Nova can connect you with approved applicators or support you through the Approved Applicator Programme pathway including training and certification.
Forti Nova — Rocathaan Partner
Your MonoSeal Project Pathway
Forti Nova provides technical support, specification guidance and applicator pathways for MonoSeal projects. Whether you need to buy product, find an applicator, or become an approved applicator — we guide you through the right route.
Your Journey
Buy Product
Supply with technical support
Find Applicator
Connect with approved contractors
Become Applicator
Join Approved Applicator Programme
Training & Support
Product and application training
Approved Applicator Programme
Access training, certification and ongoing support through our Approved Applicator Programme. Connect with manufacturers and grow your specialist offering.
Learn MoreTechnical Support
Specification guidance, system recommendations and project support from our Blackburn team.
Mon–Fri 7:30am–4:30pm · Sat 8am–12pm
Prokol MonoSeal FAQs
Common questions about Prokol MonoSeal supply and application.
Start Your Prokol MonoSeal Project
MonoSeal pure polyurea waterproofing membrane. 10kg and 25kg kits. Technical support and applicator pathways available.
Call 01254 433987 · Mon–Fri 7:30am–4:30pm · Blackburn, BB1 3DL
