The ISO³-FACADE SEALING SYSTEM is a practical, standards-compliant solution for the durable and reliable sealing of façade construction components.

The ISO³-SYSTEMS comprises several sealing products.

ISO-BLOCO 600 or 300 pre-compressed joint sealing tapes are the ideal choice for the professional sealing and refurbishing of the external joints in building façades. Both system products are suitable for sealing the horizontal and vertical joints between prefabricated concrete elements and façade components against wind-driven rain. Because of the special material structure of the vapour-permeable PUR sealing strips, water vapour and / or condensation can escape outwards in a controlled manner. In addition, the tapes are highly flexible and guarantee conformity with continuous movement.

ISO-BLOCO 600 was specially designed to provide reliable joint seals in high-rise buildings and façades up to 100m in height. The quality-tested BG 1 joint sealing tape fulfils the stringent requirements of DIN 18542.

The BG 2 joint sealing tapes ISO-BLOCO 300 features a resistance to wind-driven rain of 300 Pa and can be used for buildings up to 20m high.

For metal façade constructions, the system with ISO-CONNECT INSIDE and OUTSIDE EPDM offers two flexible EPDM sealing strips for the internal and external sealing of window, door and façade joints. ISO-CONNECT OUTSIDE EPDM is especially suitable for the reliable sealing of doors and windows which extend to the floor in perimeter areas.

As an alternative to the self-adhesive versions, the EPDM sealing strips can be securely attached to the substrate using ISO-TOP FLEX-ADHESIVE XP or ISO-BUTYL SELF-ADHESIVE TAPE, as all system components are optimally matched and can all be combined with each other.

Various versions and sizes of the products in this system are held in stock to give greater installation flexibility.

• Durable materials

Construction joints in façades are subject to great stresses. Heat, cold, rain, sun, wind and movement of building components are factors which need to be taken seriously and which require the use of special jointing materials. The system products of the ISO³-FACADE SEALING SYSTEM are designed to withstand the special physical and climatic demands made on a professional façade seal.


The ISO³-FACADE SEALING SYSTEM is a practical, standards-compliant solution for the durable and reliable sealing of façade construction components.

The ISO³-SYSTEMS comprises several sealing products.

ISO-BLOCO 600 or 300 pre-compressed joint sealing tapes are the ideal choice for the professional sealing and refurbishing of the external joints in building façades. Both system products are suitable for sealing the horizontal and vertical joints between prefabricated concrete elements and façade components against wind-driven rain. Because of the special material structure of the vapour-permeable PUR sealing strips, water vapour and / or condensation can escape outwards in a controlled manner. In addition, the tapes are highly flexible and guarantee conformity with continuous movement.

ISO-BLOCO 600 was specially designed to provide reliable joint seals in high-rise buildings and façades up to 100m in height. The quality-tested BG 1 joint sealing tape fulfils the stringent requirements of DIN 18542.

The BG 2 joint sealing tapes ISO-BLOCO 300 features a resistance to wind-driven rain of 300 Pa and can be used for buildings up to 20m high.

For metal façade constructions, the system with ISO-CONNECT INSIDE and OUTSIDE EPDM offers two flexible EPDM sealing strips for the internal and external sealing of window, door and façade joints. ISO-CONNECT OUTSIDE EPDM is especially suitable for the reliable sealing of doors and windows which extend to the floor in perimeter areas.

As an alternative to the self-adhesive versions, the EPDM sealing strips can be securely attached to the substrate using ISO-TOP FLEX-ADHESIVE XP or ISO-BUTYL SELF-ADHESIVE TAPE, as all system components are optimally matched and can all be combined with each other.

Various versions and sizes of the products in this system are held in stock to give greater installation flexibility.

• Durable materials

Construction joints in façades are subject to great stresses. Heat, cold, rain, sun, wind and movement of building components are factors which need to be taken seriously and which require the use of special jointing materials. The system products of the ISO³-FACADE SEALING SYSTEM are designed to withstand the special physical and climatic demands made on a professional façade seal.


Preformed seals - products from other companies

Preformed seals - all companies