Renovating industrial floors with R4 mortar and PMMA synthetic resin: how the 2-layer system guarantees load-bearing capacity, protection and durability for highly stressed floors. Industrial floors are exposed to extreme loads on a daily basis - be it from forklift traffic, machinery, chemicals or the effects of the weather. Over time, damage occurs that is not only visually disruptive, but also safety-relevant. A simple coating is not enough here. The solution: a strong restoration system consisting of reprofiling mortar (R4) and PMMA synthetic resin, which restores load-bearing capacity and provides lasting protection.
Why simple coatings are often not enough
Superficial sealing can conceal minor defects, but does not eliminate the causes. Damaged concrete loses its load-bearing capacity, cracks widen and moisture can penetrate. This is precisely where the combination of R4 mortar and PMMA comes in: it renews the substance and protects the surface in the long term.
Dismantling and reprofiling
In the first step, loose and damaged concrete sections are removed until a load-bearing substrate is created. The high-strength R4 reprofiling mortar is then applied. It provides stability, levels out unevenness and restores the original structural integrity. The floor is thus technically cleanly prepared.
Tight, fast, seamless - PMMA synthetic resin
The reinforced base is followed by the second step: the application of a PMMA synthetic resin coating. The material has a low viscosity, cures in around 30 minutes and provides a seamless, elastic surface. Even with complex geometries and connections, the seal remains tight and permanently resilient.
Two layers, one solution
The combination of R4 mortar and PMMA synthetic resin results in a system that offers both load-bearing capacity and protection. This makes it perfect for floors that have to withstand the highest mechanical and chemical stresses - from production halls to parking decks and workshops.
The advantages at a glance
+ Load-bearing renovation in two layers
+ Extremely fast curing (surfaces can be used after 30 minutes)
+ Seamless and elastic surface
+ Resistant to chemicals and high loads
+ Durable solution without weak points