ISO BLOCO ONE Joint Sealing Tape

The BLOCO ONE is a multi-function joint sealing tape that offers convenient 3-level-sealant in just one product.

This pre-compressed tape is 100% air tight and the internal seal area, which contributes to minimising heat loss by convection.

It also possesses an optimal vapour diffusion gradient from the inside outwards (40:1), enhancing the external transmission of moisture.

This feature enables the joints to dry out quicker, resulting in efficient and time-saving application.

The BLOCO ONE is particularly suitable for the reliable, uncomplicated and time-saving perimeter sealing of windows and doors.

Once the window is aligned and fixed within the aperture, the seal is activated by pulling the activation tab.

This joint sealing tape functions around the 3-level-principal; Externally it provides high resistance to wind driven rain, with more 750Pa.

Within the middle area, it provides thermal and acoustic insulation and internally, it is absolutely air tight as well as a water vapour barrier.

Features & Benefits:

• 3-level-sealant in one on product
• Resistant to driven in rain in excess of 750Pa
• Optimal outwards vapour diffusion
• Reduces convection heat loss
• High functional reliability due to large expansion ability
• Sealing a wide range of joint sizes with a minimum of tape dimensions
• Easy one step application for a reliable seal
• Significant cost advantage though time-saving installation
• Certified Passive House component
• Can be installed in adverse weather conditions
• Complies with the requirements of the Building Energy Act (EnEv was valid 31.10.20)
• Complies with the recommendations of the RAL “installation guide”
• 10 Year Function Warranty

For further information, check out the technical data sheet for the BLOCO ONE.