Product Description

Sikaflex® AT-Façade is a 1-part, moisture curing elastic sealant based on Silane Terminated Polymers. Sikaflex® AT-Façade is especially formulated for movement and connection joints on porous and non-porous substrates, where excellent weatherability and highest UV resistance are required. This makes Sikaflex AT-Facade suitable for a wide variety of facade joint sealing applications including window air and weather seals, facade joints in concrete, composite aluminium and compressed sheet and many other substrates or combinations of.

Technical and Environmental Benefits

Independently tested and compliant with Green Star NZ VOC requirements
BRANZ appraised
Excellent adhesion on porous and non porous substrates
High UV resistance, weatherability, colour stability and ageing resistance
Local NZ Sika operations are ISO14001 certified.
AT Facade is sourced from Sika Switzerland Manufacturing which is ISO 14001 certified

Manufacturer Information - Sika AG

Sika AG, is a globally active, specialty chemical company headquartered in Baar, Switzerland. Originally founded as an independent Swiss group founded in Zurich in 1910 by Kaspar Winkler, Sika is now a leader in processing materials and in sealing, bonding, damping, reinforcing and protecting load-bearing structures. Sika's product range features high-quality concrete admixtures, specialty mortars, sealants and adhesives, damping and reinforcing materials, structural strengthening systems, industrial flooring as well as roofing and waterproofing systems for buildings.

Supplier Information - Sika NZ Ltd.

Sika AG, is a globally active, specialty chemical company headquartered in Baar, Switzerland. Originally founded as an independent Swiss group founded in Zurich in 1910 by Kaspar Winkler, Sika is now a leader in processing materials and in sealing, bonding, damping, reinforcing and protecting load-bearing structures. Sika's product range features high-quality concrete admixtures, specialty mortars, sealants and adhesives, damping and reinforcing materials, structural strengthening systems, industrial flooring as well as roofing and waterproofing systems for buildings.

Application and Purpose

Sikaflex® AT-Façade is suitable for joint sealing of movement and connection joints between the same or different substrates i.e. for concrete, steel and other metals, brick etc.

Installation and Maintenance

After suitable joint and substrate preparation, insert Backing Rod to required depth and apply primer if necessary. Insert cartridge into the sealant gun and firmly extrude into the joint making sure that it is in full contact with the side of the joint. Fill the joint, avoiding air entrapment. Sikaflex® AT-Façade should be tooled firmly against the joint sides to ensure complete contact and good adhesion.
Masking tape should be used where sharp exact joint lines or neat lines are required. Remove the tape whilst the sealant is still soft. Sleek joint with smoothing liquid for a perfect sealant surface.