Fastwarm FastFlex is a premium single-part, rapid-setting, flexible adhesive engineered to provide superior bonding strength for wall and floor tiles. This advanced adhesive is specifically formulated with enhanced adhesion and flexibility, making it the ideal solution for environments where slight movement or vibration is common. Whether you’re tiling over timber floors, swimming pools, or in areas with underfloor heating systems, Fastwarm FastFlex offers the performance and reliability needed.
Classified as S1 in accordance with EN 12004, this adhesive has an exceptional ability to deform, offering superior tolerance to movement and ensuring long-term durability. With its unique formulation, Fastwarm FastFlex is fully approved for use with Fastwarm Underfloor Heating systems, ensuring optimal compatibility and performance in heated flooring applications.
Key Features & Benefits:
- Fully Approved for Fastwarm Underfloor Heating Systems
- Fastwarm FastFlex is the perfect adhesive solution for use with Fastwarm Underfloor Heating systems, ensuring compatibility and seamless integration for heated floors.
- Exceptional Flexibility
- Classified as S1, this adhesive is ideal for areas that experience slight movement or vibration, including timber floors, swimming pools, and areas with underfloor heating.
- Versatile Use
- Suitable for porcelain, mosaic, natural stone, and glass tiles, making it highly versatile for a range of tiling projects.
- High Performance in Tough Conditions
- With a high level of deformation tolerance, Fastwarm FastFlex accommodates thermal expansion and contraction, ensuring long-lasting tile adhesion, even in dynamic environments.
- Fast Drying & Convenient Application
- With a grouting time of just 4 hours and a set time of 2.5 hours at 20°C, Fastwarm FastFlex enables efficient tiling and minimal downtime, even in high-traffic areas.
Fastwarm FastFlex is designed to exceed the needs of demanding environments, combining outstanding flexibility, rapid setting times, and full approval for use with Fastwarm Underfloor Heating systems. This adhesive ensures a strong, lasting bond that’s built to perform under pressure.
| Unit Size | 20kg bag |
|---|---|
| Colour | Grey |
| Classification | EN12004 Class C2FT S1 *Depending on temperatures, substrate and site conditions. |
| Bed Thickness | 3mm – 20mm |
| Grout After* | 4 hours |
| Coverage | 4.5kg / m² at 3mm Bed Thickness |
| Pot Life* | 60 Minutes at 20°C |
| Set Time* | 2.5 Hours at 20°C |
| Application Temperatures | 5°C to 25°C |
| Mixing Ratio | 20kg : 4.2 – 4.5L |
Delivery Options
2-3 working day delivery
Next working day
Next working day before 10:30
Saturday Delivery
Delivery cut off times
Our daily cut-off time for dispatch is 4:30pm Monday–Thursday and 4:00pm on Fridays. Orders placed before the cut-off time will be dispatched for next working day delivery (if this option is selected). Orders placed after 4:00pm on Friday will be dispatched on Monday for Tuesday delivery.
Bank holidays may affect these delivery times, so please contact our team if unsure on 01268 744479
Other Delivery Options
PRE-10:30AM and Saturday Delivery services are available, but orders must be placed before the relevant cut-off times.
NOTE: All orders placed on a Friday will be delivered on the following Monday (unless its a bank holiday), unless a Saturday Delivery service is selected and paid for before the 4:00pm Friday cut-off.
Delivery outside the UK
Delivery outside mainland UK may be arranged by prior agreement. You will be advised of the delivery charge before dispatch, at which point you can decide whether you wish to proceed with your order.
Important: Our deliveries rely on third party couriers, so, whilst we make every effort to deliver your order on the specified date and time, unfortunately there may be occasions when this will not be possible due to external influences. Due to this we strongly recommend you ensure you have received your order before any tradespeople/builders are scheduled to commence work.
Still Unsure? Talk to an expert
If you need any guidance or further information our highly experienced team are on hand to help.
Get in touch using our contact form or give us a call on 0800 023 4203 or 01268 744 479.
