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Foundations & soils/ Foundations

STEEL MESH LOST FORMWORK FOR CONSTRUCTION JOINTS

Industrielaan, 2 1740 Ternat Belgium
Tel.: (+32) 25 822 945
Fax: (+32) 25 821 962
www.plakagroup.com Contact
Stremaform is a lost formwork for making construction joints in reinforced concrete. It consists of a grid of rods (measuring ø7.5 mm lengthwise and ø4 mm crosswise) welded to an expanded metal mesh. It is 2.4 m long and is available in widths between 6 and 150 cm; special sizes can also be ordered. Installed vertically between two lines of reinforcing, the mesh interrupts the concrete pour in a foundation wall executed in stages. For slabs executed in stages, the mesh is introduced between the upper and lower reinforcing. It can also be used to make a sealed footing between a slab and a wall. During the pour, the mesh contains the concrete, while a layer of cement slurry passes through it, producing a rough surface that improves the adherence and sealing of the joint.
In addition to the standard model, the following variations are available: with fitted joints for greater strength; with a steel sheet to increase the tightness of the joint, with hoops for installing a PVC gasket; molds for reserves and casts, etc.
It consists of a grid of reinforcing bars (measuring ø7.5 mm lengthwise and ø4 mm crosswise) welded to an expanded metal mesh.

Upper and lower reinforcing passes through Stremaform, which is installed between them.

The cement slurry that passes through the mesh creates a highly-adherent surface on the face of the construction joint.

The cement slurry that passes through the mesh creates a highly-adherent surface on the face of the construction joint.

Installation of Stremaform for the pour of a 2 m high slab

Installation of Stremaform for the pour of a 2 m high slab. Gestesa Tower, Madrid. Arch. Bunch, Arquitectura.

Model with hoops for installing a PVC sealing gasket.

Model with hoops for installing a PVC sealing gasket.

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