Formwork: precision and structural integrity for concrete pours

The primary goal during pouring is to contain the high pressure exerted by the fluid concrete mass. To ensure the perfect geometry of walls, professionals rely on spring clamps, threaded tie rods and plate nuts. These metal components ensure tight clamping of the formwork panels, whether made of plywood or with a metal frame. Calibrated, unyielding closure prevents grout leakage and maintains the dimensional tolerances set by the structural design, avoiding costly and complex repair or chiselling work once the concrete has cured.

Building square or rectangular reinforced concrete columns requires specific locking solutions. The forces involved tend to push the formwork outwards under the weight of the material. Column clamps solve this technical problem. They are modular, adjustable metal elements designed to wrap around the entire perimeter of the column during pouring. Using these devices ensures the squareness of the structure, perfect verticality and secure holding even with self-compacting concrete, which generates higher internal pressures than traditional mixes.

As well as locking systems, the preparation phase requires a range of lost components and chemical products essential to a successful job. Spacers, made of plastic or fibre cement, ensure the correct positioning of the steel reinforcement, protecting the bars from oxidation. PVC plugs, cones and tubes let the tie rods pass through without being embedded in the concrete. A crucial step for the quality of the work is applying concrete release agents to the contact surfaces. These release agents, mineral- or vegetable-based, make striking easier, ensuring a smooth fair-faced finish and extending the service life of the timber or metal.

Supplying small parts for formwork requires outstanding logistical responsiveness to keep pace with the tight schedules of construction. FT SPA assists its distributors with fast deliveries, making it possible to cope with seasonal demand peaks or sudden emergencies during pours without overloading the in-house warehouse. On the display side, loose nuts, wedges and clamps can easily become chaotic. Through the Progetto Rivendita 2.0 programme, the company provides wall modules and sturdy open-fronted bins. This rational organisation optimises the store's visual impact, makes self-service purchasing easier for contractors and streamlines shelf restocking for staff.