Sikaflex Construction+

1-part flexible sealant for concrete and masonry facades


Sikaflex Construction+ is a 1-part, moisture curing, elastic joint sealant.


  • Very good weathering- and ageing resistance
  • Movement capability of ±35 (ASTM C719)
  • Bubble-free curing
  • Easy to smooth and very good workability
  • Good adhesion to many substrates
  • Solvent free and odourless
  • Very low emissions
  • Suitable for use in hot and tropical climatic conditions
  • Innovative surface: slightly structured when dry tooled, smooth when wet tooled

Recommended For

Suitable for movement and connection joints in facades.

Specification Compliances

Conforms to EN15651-1 F EXT-INT CC 25 HM
Conforms to ISO 11600 F 25 HM
Conforms to ASTM C920 class 35
EMICODE EC 1PLUS R, very low emission

Available in

600ml foil pack in the following colour:


In dry conditions and protected from direct sunlight at temperatures between +5°C and +25°C.

Shelf life

15 months from date of production if stored in undamaged original sealed containers.