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Mapecem Pronto: A Product Overview
When time kills your margin, Mapecem Pronto gives you predictable performance that keeps the job moving. This pre-blended, controlled-shrinkage screed mortar is built for fast-track installations—foot traffic in 2–3 hours and ready for most floor coverings in just 24 hours. That means you can install ceramic and stone the same day and return the next day to lay timber or resilient finishes without chasing moisture issues.
Because it’s factory blended, you eliminate batching errors and get consistent strength and drying every time. No guesswork, no rework. With high compressive strength (over 40 MPa in 24 hours), it stands up to heavy-duty environments like hospitals and supermarkets while maintaining dimensional stability. It’s job-site ready—just add water, mix, place, and move on with confidence.
< 2%
Residual moisture after 24 hours—safe for sensitive floor finishes
Key Features of Mapecem Pronto
- Fast drying system: ready for light traffic in 2–3 hours—keeps crews moving and avoids site delays
- Controlled shrinkage: reduces cracking risk—delivers stable, first-time-right screeds
- High early strength: >40 MPa in 24 hours—handles heavy loads without breakdown
- Pre-blended formulation: eliminates batching errors—ensures consistent, predictable results
- Low residual moisture (<2% in 24 hrs): suitable for moisture-sensitive finishes—no costly flooring failures
- Wide application range: bonded, unbonded, and floating screeds—flexibility across job types
The Mapecem Pronto Advantage
- Protect your program timeline: rapid curing lets you install finishes within hours, not days
- Reduce call-backs: controlled shrinkage and low moisture stop cracking and flooring failures
- Improve job efficiency: simple mix-and-apply system cuts labour time and removes batching errors
- Reliable in demanding sites: performs in high-traffic areas like hospitals and retail spaces
- Consistent outcomes: factory-controlled mix delivers repeatable results across every pour
Adheseal tips for using Mapecem Pronto
Scenario: Adding extra water for workability
Potential Outcome: Weak screed, extended drying time, and potential failure under load.
Adheseal Best Practice: Stick to 1.5–1.7 L per 20 kg bag—this keeps strength and drying on spec. No rework, no delays.
Scenario: Delayed placement after mixing
Potential Outcome: Loss of workability and poor bonding between layers.
Adheseal Best Practice: Place within 20–30 minutes of mixing. You’ll get a tight, uniform screed that holds first time.
Applications in Practice: Trade Scenarios
For Tilers (On-site Applicators): Fast-track floor installs
The Professional's Challenge
Waiting days for screeds to dry slows down installation and risks missed deadlines, especially on commercial jobs.
The Adheseal Solution
Use Mapecem Pronto to install ceramic tiles within 3–4 hours. Its rapid drying and low moisture content let you proceed without delays or substrate failures. Success means faster installs and zero doubt in substrate readiness.
Best Practice Note
Keep water ratios tight and place immediately—this ensures full strength and avoids weak spots under tiles.
For Builders (Business Owners): High-traffic refurbishments
The Professional's Challenge
Downtime in retail or healthcare environments costs money and disrupts operations.
The Adheseal Solution
Mapecem Pronto delivers fast strength gain and durability for continuous traffic zones. Repairs can be completed and reopened quickly. Success means reduced downtime and protected margins.
Best Practice Note
Use reinforcement for thicker sections and follow AS 3958.1 guidelines to maximise durability.
Frequently Asked Questions
How fast does Mapecem Pronto screed dry before floor installation?
Mapecem Pronto dries fast enough for floor installation within 24 hours. You can lay tiles in 3–4 hours and timber or vinyl after 24 hours, keeping projects on schedule with predictable performance.
Is Mapecem Pronto compliant with EN 13813 screed standards?
Mapecem Pronto meets EN 13813 classification CT-C60-F10-A1FL. This confirms high compressive strength and fire performance, giving specifiers and contractors confidence in structural reliability.
Can Mapecem Pronto be used for bonded and floating screeds?
Mapecem Pronto is suitable for bonded, unbonded, and floating screeds. This flexibility allows use across new builds, renovations, and heated systems without changing materials.
Applications & Benefits
| Application / Use Case | Key Benefit | Primary Trades |
|---|---|---|
| Fast-track bonded, unbonded, and floating screeds | Ready for light foot traffic in 2–3 hours and ready for use in 24 hours, so you keep the program moving with predictable performance. | Builders, tilers, flooring contractors |
| Ceramic and natural stone installations | Allows tile and stone installation after 3–4 hours, helping you finish first-time-right without long drying delays. | Tilers, builders |
| Timber, PVC, linoleum, carpet, and moisture-sensitive floor coverings | Residual moisture below 2% after 24 hours reduces flooring failure risk and helps avoid no costly callbacks. | Flooring contractors, builders |
| Repairs in continuous-traffic areas such as hospitals, supermarkets, and airports | High early strength and rapid drying cut downtime, protect margins, and get critical spaces back in service faster. | Builders, remedial contractors, commercial flooring crews |
| Screeds incorporating underfloor heating systems | Suitable for heated screeds without added plasticisers, giving a simpler, job-site ready system with reliable performance. | Builders, screeders, flooring installers |
| Projects where batching consistency matters | Pre-blended formulation removes aggregate and binder guesswork, delivering consistent strength, drying, and a cleaner handover. | All trades, owner-operators |
Applying Mapecem Pronto: Enhanced Protocols & Best Practices
-
Mixing
Mix 20 kg with 1.5–1.7 L water for 3–4 minutes.
Timing: Use within 20–30 minutesPro Tip: Do not add extra water—this protects strength and drying performance. -
Placement
Place, compact, and float immediately to achieve a smooth surface.
Pro Tip: Work quickly—fast set means better finish and no weak joints.
Limitations & Safety
Product Limitations
Do not mix with other binders or aggregates—this compromises performance and can lead to failure.
Safety & Handling Requirements
Personal Protective Equipment
Wear gloves, eye protection, and dust mask when handling powder.
Ventilation
Use in well-ventilated areas to minimise dust exposure.
Mapecem Pronto Application Guide
Concrete Substrates
Surface Preparation
Ensure substrate is clean, dry, and free from oil, grease, dust, or loose material. Existing joints must be carried through the screed.
Primer Requirements
Primer required for bonded screeds
Use bonding slurry such as Planicrete SP and apply fresh-on-fresh for optimal adhesion.
Planicrete SP- Choosing a selection results in a full page refresh.