About SIKA 1 Tanking
The SIKA 1 Pre-Bagged Structural Waterproofing System has been used to control water ingress on new build, and repair and refurbishment projects worldwide for over 100 years. Through continued development the SIKA system remains a market leader.
As a Sika 1 Registered contractor Bosa Contracts are fully trained and accredited in the Sika 1 Tanking system, and are available to offer the Sika 10 Year Warranty. All Sika Tanking projects are overseen by our dedicated Waterproofing Manager, to ensure that projects are carried out to the highest standards.
The Sika system offers a key benefit over cavity systems, in that it requires no ongoing maintenance once applied, reducing lifetime costs.
Other benefits include:
- Its ability to withstand high water pressure
- Its ability to bond to the substrate
- Its hard-wearing surface finishes
- Its ability to follow the contours of structures
- Can be used to achieve Grades 1-3 according BS 8102-2009
- Suitability for high water table according to BS 8102-2009
- Drinking water inspectorate approved ref no. 56.4.94
- BBA approved
Only SIKA Registered Contractors can offer the SIKA Warranty.