Weber-Tylon Self-Leveling Screed - Premium Adhesive for Smooth and Even Floors 20 kg WB270

The Professional Foundation for Any Floor Finish

 

The Weber-Tylon WB270 Self-Leveling Screed is the premium solution for achieving a perfectly smooth and level sub-floor. This 20 kg bag contains a high-strength, polymer-modified, cement-based underlayment engineered to easily flow out and self-level, minimizing the effort required for surface preparation.

Boasting a high 27 MPa compressive strength after 28 days, WB270 is suitable for both residential and light commercial applications. Its rapid-setting formula allows for light foot traffic in just 1–2 hours, and many final floor coverings (like tiles, vinyl, or laminate) can be installed in as little as 24 hours (provided the moisture content is low enough). Trust Weber-Tylon to create a flawless, durable surface that is resistant to cracking and ready for your next flooring project.

 

 

Key Features

 

• Brand: Weber-Tylon (Part of Saint-Gobain Weber).
• Product: Self-Leveling Cementitious Screed (Underlayment).
• Model: WB270 / CN270.

  Bag Size: 20 kg.

• Compressive Strength: Excellent $> 27 N/mm² (27 MPa) after 28 days.
• Application Thickness: 3 mm to 20 mm (Minimum and Maximum).
• Setting Time (Foot Traffic): 1–2 hours (Rapid-setting).
• Setting Time (Final Coverings): Typically 24 hours (Must be below 4% moisture).
• Coverage: Approximately 4 m² per 20 kg bag at 3 mm thickness.

   

 

Ideal For

 

• Underlayment Preparation: Creating a smooth base over rough or uneven concrete/screeds for any final floor covering.
• Interior and Exterior Floors: Suitable for floors in both internal and external covered areas (must not be left uncovered or exposed to rain/frost after application).
• Substrate Types: Concrete, sand/cement screeds, and suitable anhydrite screeds.

   

 

Why You Will Love It

 

• Effortless Leveling: The self-leveling capability minimizes manual labour, ensuring an accurate, smooth surface simply by pouring and spreading.
• Rapid Project Completion: Allows for foot traffic in hours and installation of floor coverings in just 24 hours, significantly reducing project downtime.
• High Strength: The 27 MPa rating ensures a durable and strong foundation, reducing the risk of floor covering failure due to substrate weakness.

   

 

What's in the Bag

 

• 1 x Weber-Tylon WB270 Self-Leveling Screed 20 kg

   

 

Top 3 Frequently Asked Questions (FAQs)

 

1. Do I need to prime the floor before using the WB270 screed?

   • Yes. A primer (such as Weberfloor Primer or Tylon WB Key-It) is almost always required. Priming improves adhesion, prevents the screed from de-watering too quickly, and stops air bubbles from rising.

2. What is the minimum and maximum thickness I can pour?

   • The WB270 product must be applied between a minimum thickness of 3 mm and a maximum thickness of 20 mm in a single application.

      

3. Can I use this as a final flooring surface without tiles?

   • No. WB270 is an underlayment and is not intended to be left uncovered. It must be overlaid with a suitable floor covering (like tiles, carpet, vinyl, laminate, or an epoxy coating).