Mapei Design Fix is a free software tool used to calculate the dimensions of post-installed metal anchors and rebar using epoxy, urethane-methacrylate, vinylester and polyester chemical anchors from the Mapefix range

Advantages of Mapei Design Fix calculation software

Complies with European calculation criteria
The design methods adopted comply with current European standards (Eurocode) and the way an anchor point is calculated is clearly shown along every step, right up to its final verification. The software also generates a personalised report that can be downloaded and printed.
Reliable results
Mapei Design Fix allows you to evaluate the performance characteristics of single and multiple anchor points according to set geometrical constraints.
The software may be used to calculate anchor points (threaded bar and rebar) and post-installed rebar (construction joints) by choosing from amongst a wide range of diameters and anchoring depths available.
Easy to use
The complete, intuitive graphic interface allows you to enter data and receive results quickly.
Automatic updates
Every time you log on, Mapei Design Fix allows you to update the version installed on your computer so you don’t miss any updates available.
Mapei Design Fix is a free software tool for designing anchor points using chemical anchors from the Mapei range. Downloading is easy: you just need to register in the myMapei area.

The software, which may be downloaded free from, is made up of various calculation modules that allow you to tackle any design situation: anchoring threaded bars in masonry, anchoring threaded bars in concrete and anchoring rebar in concrete and masonry. Mapei Design Fix also gives design engineers maximum flexibility of use, thanks to the free choice of numerous variables typically encountered when carrying out strengthening and structural connection work: anchors in tension or compressed zones, interventions in seismic areas, substrate type and condition, method used to drill the holes, length, diameter and grade of metal bar to be used. Apart from verifying the design data inserted, Mapei Design Fix also allows you to check every step of the calculation and displays both the intermediate values obtained and the calculation criteria adopted.

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