

Sika 1 Screed Mortar is part of the Sika 1 Structural Waterproofing System and is the third layer of the floor screed system.
Features and Benefits
Sika 1 Screed Mortar is part of the Sika 1 Structural Waterproofing System and is the third layer of the floor screed system. Supplied in pre-batched blue banded bags for easy identification and use. When mixed with Sika 1 Waterproofer Liquid Admixture it produces part of a complete structural waterproofing system for floors, contains no impurities and can be applied internally and externally for brick, concrete and stone substrates.
Sika 1 Screed Mortar is pre-batched kiln dried blends of specially graded aggregates and cements packaged in the appropriate mix ratios for optimum application performance and durability. When mixed with the diluted Sika 1 Waterproofer Liquid Admixture it provides part of the multi-coat system for structural waterproofing screed systems.
Uses
Features and Benefits
For more details please download the product data sheet from the 'DATASHEETS' tab above.
![]() | Question: The floor has high levels of moisture rising through the substrate which has caused the self levelling compound to degrade & due to the hydrostatic pressure within the substrate this has blown or detached from the substrate. This area is in a private lawn bowls club house. The final covering to the floor is Karndean. Is this Sika product suitable for repairing this floor? |
Answer: Sika 1 Screed Mortar would be suitable for your floor but it must be used as part of a system which includes the use of Sika 1 Spritz and Bonding Coat Mortar and Sika 1 Waterproofer Liquid Admixture. Please download the 'Sika 1 Waterproof System TDS' from the 'DATASHEETS' tab on the product page for full details on preparation, application and consumption. | |
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• Leave the product for 24 hours and then only buy more paint and/or apply more paint to your product if you are completely happy with the results on the test area.
• We cannot be liable to you for any loss or damage if you have not complied with this process.