In order to ensure a fully windtight and airtight building, it’s important that every gap is filled. Over time, however, small amounts of movement can occur in a building, meaning that gaps can change shape. Fillers that are flexible, therefore, can be very effective solutions.

Pre-compressed, the tape expands to fill a gap, and forms a permanent bond with the surface it is applied to. As interfaces move over time, the tape continually contracts and expands to maintain a tight seal.

Our range includes gap filling expanding tapes that are suitable for use externally, providing robust weatherproof protection, even against high winds and driving rain.