A-Joint® Ready Flex is the ready-to-use grout mortar for ceramic tiles and narrow joints from 3 mm. Thanks to the fine sand grain and long-lasting flexibility, no cracks occur.

  • Light beige patio tiles edged with green and purple shrubs in the garden

    For ceramic tiles and delicate surfaces

    Thanks to the fine sand grain and excellent slurry properties, A-Joint® Ready Flex powered by ECCO is easily worked into narrow joints from 3 mm. The mortar is applied with water and leaves virtually no binder film behind, which greatly facilitates finishing on ceramic tiles, coated surfaces and sensitive natural stone. 

  • Gray stone patio with large rectangular tiles, bordered by green shrubs

    No cracking with large tiles

    Shifting substrates, temperature fluctuations and large-format tiles put traditional joints under pressure. A-Joint® Ready Flex powered by ECCO remains flexible after curing, preventing cracks—even with large ceramic tiles on terraces, footpaths and cycle paths, or in gardens. 

  • Broom spreading wet cement over gray paving stones on a patio

    Ready-mixed and can be applied in light rain

    Vacuum-packed and ready to use straight away, so no mixing required on site. A-Joint® Ready Flex powered by ECCO hardens on contact with air, making installation possible in light rain or damp weather. This gives contractors and installers greater flexibility in scheduling. 

The benefits of A-Joint® Ready Flex powered by ECCO

A ready-to-use 1-component jointing mortar that is water-permeable, weed-resistant and permanently flexible, and suitable for ceramic tiles and sensitive paving. 

  • Water-permeable
  • Frost- and de-icing salt-resistant
  • Weed-resistant
  • Ideal for narrow joints from 3 mm thanks to the fine sand grains and the slurry effect
  • Prevents cracking by remaining flexible after curing
  • Ready-mixed, vacuum-packed and ready to use immediately
  • Possible with light rain
  • Can be applied with water, almost without binder film
  • User-friendly
  • Packaging made from recycled plastic (PCR – Post-Consumer Recycled)
A-Joint Pro
Calculator

A-Joint® product calculator

Calculate how much A-Joint® Ready Flex powered by ECCO you need

Do you want to use A-Joint® Ready Flex powered by ECCO in your project, but don’t want to be left with surplus or have to reorder? Calculate exactly how much you need in advance with this handy product calculator.

Finishing

Available in 3 colours

  • Close-up van ruwe beige steen- of betonnen textuur met kleine spikkels

    Neutral

  • Grijs gespikkeld granieten oppervlak, close-up.

    Stone grey

  • Donkere, korrelige textuur met grijze spikkels, als asfalt in close-up.

    Basalt

Technical specifications of A-Joint® Ready Flex powered by ECCO

Each product is tested for water permeability, compressive strength and durability before it is released onto the market. The values in the table below serve as a reference; actual performance may vary depending on the substrate and application. 

Property Value
System 1-component pointing mortar
Add-on width 3–5 mm
Insertion depth From 20 mm onwards
Tax Pedestrian tax
Processing temperature > 5°C and 30°C
Processing time at 20°C Approx. 30 minutes after opening the vacuum bag
Load capacity at 20°C Walkable after 24 hours, loadable after 6 days. Low temperatures and high humidity can extend the curing process.
Delivery method 15 kg PCR bucket, vacuum-packed
Shelf life 12 months in the original packaging, store in a dry, frost-free place, protect from direct sunlight
Compressive strength 8.2 N/mm² (laboratory value) · 5.8 N/mm² (practical value)
Bending strength 4.2 N/mm² (laboratory value) · 3.6 N/mm² (practical value)
Static modulus of elasticity 20 N/mm²
Density of hardened mortar 1.45 kg/cm³
Water permeability 3.90 × 10⁻³ m/s (at 10% void volume, approx. 12 l/m², depending on the degree of compaction)
faq

Frequently asked questions

A-Joint product range

The A-Joint® gamma

For private terraces, pedestrian zones and public roads: the A-Joint® range offers a stable, water-permeable joint for every application.

  • Empty parking spaces with grey brick paving and white lines

    A-Joint® Polysand Pro powered by ECCO

    Dry sweep-in jointing sand for very narrow joints from 1 mm.
  • Winding cobbled path through green grass

    A-Joint® Pro powered by ECCO

    2-component jointing mortar with high flowability for both narrow and wide joints.
  • A-Joint® Ready powered by ECCO

    Ready-mixed jointing mortar for patios, garden paths and driveways around the home.
  • Street with zebra crossing and pavement between tall buildings, sun and shade

    A-Joint® Repair powered by ECCO

    2-component repair mortar for eroded and crumbling joints.
  • White arched bridge with cobblestones over a canal, brick buildings in the background.

    A-Joint® Traffic powered by ECCO

    2-component jointing mortar for public roads and squares, resistant to sweepers, frost and de-icing salt.
  • Evening view of a wet, empty shopping street with street lamps and two pedestrians

    A-Joint® Flex powered by ECCO

    Flexible 2-component jointing mortar for paving. Moves with it without cracking for wide joints from 8mm.
  • Curved driveway with grey paving bricks, grass and a flower bed alongside a home

    A-Joint® Ready Pro powered by ECCO

    Ready-to-use all-purpose jointing mortar for medium-duty traffic up to 7.5 tonnes and joints from 3 mm.