Made In Great Britain

Direct from our factory

Free Next Day Delivery

On orders over £750

Product Test Results

All test results published

Expert Technical Advice

Call or chat with our team

Essential Information

Product Details

Description

Advanced Polymer Formulation
Built on a foundation of high-bond acrylic polymer resins, PremFlex is engineered to adhere aggressively to porous roofing substrates. Unlike standard masonry paints, this coating is designed with "PremFlex" technology, allowing it to retain exceptional elasticity. This flexibility enables the coating to expand and contract with the roof during thermal cycling (freeze/thaw), preventing the hairline cracking and flaking often associated with rigid paints on exposed tiles.

Total Weather Defence
This system provides a dual-action shield: it completely waterproofs the surface against rain and snow while remaining chemically breathable to allow trapped structural moisture to escape. This breathability is critical for preventing tile rot and damp accumulation. Furthermore, the coating seals the porous surface of aged tiles, denying algae, moss, and lichens the moisture they need to grow, effectively creating a self-cleaning, low-maintenance surface that withstands the harshest British weather.

Professional Renovation
Designed for the total refurbishment of tired roofscapes, this product is compatible with concrete tiles, cement fibre, artificial slate, and asbestos sheets. It restores the vibrancy of faded roofs, giving them a "just installed" appearance. Suitable for application via brush, roller, or airless sprayer, it offers high-opacity coverage. Note: This product is not suitable for use on Rosemary tiles or Plastic tiles.

Available Colours
  •  
    Black (RAL 9005)
  •  
    Anthracite Grey (RAL 7016)
  •  
    Charcoal (RAL 7015)
  •  
    Mid Grey (RAL 7042)
  •  
    Light Grey (RAL 7038)
  •  
    Brown (RAL 8017)
  •  
    Terracotta (RAL 8004)
  •  
    Rustic Red (RAL 3011)
  •  
    Moss Green (RAL 6005)
Files & Data Sheets

The Knowledge Hub

Everything You Need to Know

Browse our collection of in-depth articles and how-to guides designed to help you get the most out of this product. whether you need help with surface preparation or application advice, we have you covered.

View Technical Hub

Stabilising a fretting tarmac driveway in the UK by applying a professional black bitumen restorer.
  • by Sam Marriott

Stopping Surface Fretting: How to Stabilise Loose Stones on Old Tarmac

You pull the car onto the drive. You get out. You walk into the hallway. Crunch, crunch, crunch. You look at the soles of your shoes, and they are embedded with tiny black stones. Your driveway is disintegrating. This is...

Read more

Professional diamond grinding of a smooth power-floated concrete floor to create a mechanical key for painting.
  • by Sam Marriott

Mechanical Keying: Preparing Power-Floated Concrete

You walk into a newly built warehouse or a high-spec garage. The concrete floor is stunning. It is polished, dark grey, and so smooth it shines like glass. You think: "This will be easy to paint. It’s already flat." Stop....

Read more

Identifying dusting concrete on a UK garage floor by checking for white chalky residue on fingertips.
  • by Sam Marriott

Dealing with "Dusting" Concrete: Hardening Weak Surfaces

You sweep your garage floor on Saturday morning. By Sunday afternoon, there is a fine layer of white grit covering your car again. You blame the wind, or dirt tracking in from outside. But if you look closely, that grit...

Read more

Scrubbing professional-grade degreaser into a heavy oil stain on a concrete floor to prepare for painting.
  • by Sam Marriott

Degreasing Concrete: How to Remove Oil Stains Before Painting

If you are planning to paint your garage floor or seal your driveway, that dark patch where your old car used to leak is your biggest problem. If you paint directly over an oil stain - even a dry, old...

Read more