This ready-to-use lintel and connection profile, 3.2 mm thick, is a lighter counterpart to thicker reinforcing systems — without sacrificing essential strength. It is made of low-carbon steel, which bends where needed but doesn't break and holds its shape under load. The 30-meter length is a convenient format for smaller projects or point-specific work when you don't want to haul a heavy 50-meter coil.
The profile is used to reinforce areas above doors and windows, especially in masonry made of aerated concrete, foam blocks, or brick. It is also suitable for connecting a main wall to an interior partition — to prevent cracks from forming between them over time. It can also be used when installing lintels in outbuildings, garages, summer kitchens, or when repairing old openings that need neat but reliable fixing. The profile is also suitable for concealed reinforcement when plastering complex corners and junctions.
The RRT profile is manufactured to a standard, so the geometry is consistent, and installation proceeds without unnecessary adjustments. Low-carbon steel welds well and does not become brittle at bends. If you need to reinforce openings and joints without adding excessive mass — this is a solution that won't place unnecessary load on the structure.