

We no longer stock this product; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to find an alternative product.
Sika Proof is a liquid waterproofing admixture designed for use in mortars, renders and screeds designed for use in tanks, pools, ponds and below ground applications.
Benefits
Areas for Use
Limitations
![]() | Question: What is the ratio of this Sika "Proof" to the mortar mix? |
Answer from Rawlins’ Technical Team: The product data sheet states '250ml per 25kg of cement'. | |
Sika Proof is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT