Sika Exterior Sealants & Building-Envelope Products

Sika manufactures professional construction sealants, adhesives and building-envelope products used to seal joints and transitions throughout exterior wall assemblies.

Exterior construction contains numerous locations where different materials meet, including windows, doors, flashings, cladding, masonry, concrete and metal components. Properly selected sealants allow these joints to accommodate movement while helping control water and air penetration.

Sika's construction range includes polyurethane, hybrid and silicone sealant technologies. Product families such as Sikaflex and Sikasil are available for different substrates, movement requirements and exterior applications.

Diamond Exteriors uses professional sealing products as part of exterior renovations, cladding installations and building-envelope detailing throughout Kelowna and the Okanagan.

Sealants are particularly important around window and door transitions, penetrations, flashing connections, material changes and other locations where continuity of the exterior weather-control layers must be maintained.

The correct Sika product depends on the substrates, joint size, expected movement, exposure and surrounding materials. Surface preparation and compatible primers may also be required depending on the specific sealant and application.

Sealants should therefore be treated as part of the designed exterior assembly rather than as a universal fix applied to every joint.

Current Sika technical documentation should always be followed for the exact product specified on a project.