Categories

Deformation joints

The greatest deformation trigger is the temperature. The larger the structure, the more it moves, and the predefined deformation joints allow the cast concrete to expand and shrink according to temperature changes. 

When dealing with buildings with a single concrete plane of more than 40 meters or which must withstand movement from the ground, we need to use a deformation joint. Deformation joints provide mobility for the structure, but up to 40 meters of concrete can also be poured without deformation.

Several ways and materials make deformation joints watertight, such as acrylic resins, PVC joint profiles, suitable joint mastic sealant, glue joints, and polyurethane resins.

For an excellent performance, it is also necessary to cover the filling materials of the joints with polyurethane mastics or polysulphide mastics or with a sealant suitable for the situation.

When the joint is waterproofed with acrylic resin, the work is finished with the joint sealant. The resin material is not mechanically durable or beautiful. Sealants make the deformation joint look nice and mechanically durable.

TRADECC PC 509 Rubber Acryl (set)
739,53 € 0,00 € 739.53 EUR
Injection resin
KÖSTER Universal Cleaner (10 l )
187,60 € 0,00 € 187.6 EUR
Solvent free cleaning agent
KÖSTER Injection Gel G4 (21,4 kg )
317,58 € 0,00 € 317.58 EUR
Injection Gel
KÖSTER Joint Sealant FS-H (4 kg)
0,00 € 0.0 EUR
Self-levelling, elastic 2 component polysulphide joint sealant
KÖSTER Joint Sealant FS-V (4 kg)
0,00 € 0.0 EUR
Joint sealant
WFP Rubberflex Special Fleece (50 m)
0,00 € 0.0 EUR
Polyester- / polypropylene fleece for crack bridging Excellent material penetration
WFP Rubberflex V 1C (14 kg)
276,83 € 0,00 € 276.83 EUR
Polymer waterproofing
WFP PU FLEX 35 - grey (piece)
11,15 € 0,00 € 11.15 EUR
One-component, polyurethane construction sealant Moisture curing, mid modulus sealant
SCHOMBURG ASO-TAPE (20 m)
0,00 € 0.0 EUR
Thermoplastic joint tape for waterproofing joints
SCHOMBURG ASODUR-K4031 (6 kg)
104,25 € 0,00 € 104.25 EUR
2K epoxy resin universal adhesive, thixotropic
SCHOMBURG ESCOSIL-2000-ST (310 ml)
0,00 € 0.0 EUR
Natural stone silicone