Mapei

Topcem Pronto AU – Fast Drying Screed Mortar

Regular price
$22.50 AUD
Sale price
$22.50 AUD
Regular price
$24.95 AUD
Shipping calculated at checkout.

Prices shown exclusive of GST.

In stock & ready to ship
Topcem Pronto AU is a pre-blended, ready-to-use screed mortar with normal setting and controlled shrinkage, designed for rapid-drying screeds where floor coverings must be installed quickly. It is based on a special hydraulic binder and graded aggregates, ensuring consistent performance and eliminating the need for on-site mixing errors. Ideal for both internal and external screeds, it provides a dense, durable surface suitable for all types of flooring installations, including tile, vinyl, timber, and carpet. Floors made with Topcem Pronto AU are trafficable within 12 hours and completely dry in just 4 days, allowing for fast project turnaround and minimal downtime. Its stable formulation also makes it ideal for heated screeds, high-traffic commercial areas, and projects requiring reliable drying and dimensional stability.
Calculating estimated delivery

H2O AI Product Support

Technical and product guidance for the item you’re viewing.

  • Excellent mechanical strength (CT-C30-F6-A1)
  • Ideal for bonded, unbonded, or floating screeds
  • Suitable for heated screeds without plasticisers
  • Low VOC – EC1 Plus certified (very low emissions)
  • Compatible with waterproofing membranes and adhesives
  • Consistent performance, eliminates on-site batching errors
  • Type: Controlled shrinkage, hydraulic binder-based mortar
  • Colour: Grey
  • Classification: EN 13813 – CT-C30-F6-A1
  • Coverage: 18–20 kg/m² per cm of thickness
  • Mixing Ratio: 1.2 L water per 20 kg bag
  • Workability: ~60 minutes
  • Foot Traffic: After 12 hours
  • Drying Time: 4 days (5 cm thickness)
  • Application Temp Range: +5°C to +35°C
  • Compressive Strength: >30 N/mm² (28 days)
  • Flexural Strength: >6 N/mm² (28 days)
  • Packaging: 20 kg bag
  • Shelf Life: 12 months (dry storage)
  • VOC Rating: EC1 Plus (very low emission)

Need Technical Advice?

Not sure if this product is suitable for your project?

Our technical team provides independent advice on product selection, compatibility and waterproofing systems.

Independent product advice backed by real-world waterproofing experience.

Contact Technical Support
(07) 3667 9878

Monday–Friday
7:00 am – 3:00 pm AEST

Warehouse Stocked
Fast Australia-wide Delivery
Expert Technical Advice
Secure Checkout

Frequently Purchased Together

These popular picks are often added by trade professionals to complete their project kits.