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RLA Penapatch Fairing Coat MortarVendor:RLAUse RLA Penapatch Fairing Coat Mortar for thin-layer concrete repairs up to 5mm, providing a smooth, durable finish. Its fast 25-minute working time and negligible shrinkage ensure efficient, quality results for exposed or over-coated applications.
- $78.94
- $78.94
- Unit price
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RLA Penapatch HB50 MortarVendor:RLAPenapatch HB50 is a polymer-modified, fibre-reinforced, shrinkage-compensated structural repair mortar formulated for vertical, overhead and horizontal concrete repairs. Achieve high build in a single pass with excellent adhesion, low permeability and high ultimate strength — just add water.
- $85.68
- $85.68
- Unit price
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RLA Penapatch HB80 MortarVendor:RLAUse RLA Penapatch HB80 for high-strength structural concrete repairs requiring up to 68 MPa compressive strength. It allows high-build applications in a single pass and offers excellent resistance to chloride attack and carbonation, making it suitable for durable long-term reinstatement.
- $97.41
- $97.41
- Unit price
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RLA Penatech HS GroutVendor:RLAUse RLA Penatech HS Grout for critical structural grouting from 10mm to 150mm, ensuring non-shrink performance with dual expansion and compressive strengths up to >85 MPa. It meets ASTM C1107-91 and handles dynamic loads, providing a reliable, stain-free solution.
- $53.15
- $53.15
- Unit price
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RLA Penaflow Panel GroutVendor:RLAUse RLA Penaflow Panel Grout for high-strength, non-shrink structural support, achieving over 55 MPa compressive strength at 28 days with controlled plastic state expansion for reliable load transfer.
- $23.24
- $23.24
- Unit price
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RLA Penapatch Panel LW MortarVendor:RLAUse RLA Penapatch Panel LW for fire-rated, non-structural concrete repairs on vertical and overhead surfaces. It provides a 4-hour fire rating to AS1530.4 at 35mm, allows single-application builds up to 100mm overhead, and achieves 20 MPa compressive strength.
- $75.23
- $75.23
- Unit price
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Mapegrout Fast-Set RapidoVendor:
Use Mapegrout Fast-Set Rapido for rapid structural concrete repairs. It achieves over 10 MPa compressive strength in 3 hours, holds 20-25 mm vertically without slump, and is classified R3 for efficient site turnaround.- $82.39
- $82.39
- Unit price
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Mapei Topcem Pronto SlurryVendor:
Use Mapei Topcem Pronto Slurry for bonding screeds to concrete substrates. It ensures a full wet-on-wet bond, preventing delamination and callbacks for interior and exterior jobs.
- $27.44
- $27.44
- Unit price
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Frequently Asked Questions
What makes a grout non-shrink and why does it matter?
Non-shrink grout expands slightly as it cures, keeping full contact under base plates and bearers. Ordinary mortar shrinks away from the steel, leaving the bearing loose and load concentrated on edges.
Which grout when the machine returns to service tomorrow?
Penatech HES, the early-strength grade. HS carries higher ultimate strength on a normal schedule. Match the product spec to the job conditions before you start.
What repairs a floor that needs traffic back same-day?
Mapegrout Fast Set Rapido or Mapei Topcem Pronto slurry: rapid-setting formulations that accept foot and light vehicle traffic within hours, not days. Match the product spec to the job conditions before you start.
Do the repair mortars suit overhead work?
The thixotropic grades do: they hold on verticals and soffits without formwork. Check each mortar's data sheet for its per-pass build limit before committing.
Can these grouts be placed underwater?
UW PenaFlow is formulated to displace water and cure to strength in flooded bases. Standard grouts wash out underwater and must never be used there.
How thick can one pour go?
Follow each product's maximum section on its sheet. Deep pours build heat and crack; large sections go in lifts with the stated wait between them.