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no, densified surface will still be porous, lithium sil is added to surface on concrete , densification is limited to surface may be quarter inch over time. it is a step before polishing concrete floor. calcium silicate matrix will however reduce occurrence of surface cracks .
in order for polish process to be better yielding ,surface densifiers are added.
terrace surface is contoured and sloped with screed finally to assist rain water drainage. polishing contoured surface is difficult, hence polishing and sealing is more applicable to flat surfaces flr interior\ warehouse\indstl flr\parking\basement.
breathable weather proof elastomeric sealant with solar reflective elements is ideal for terrace.

Hello nivas,

I found the data provided by yourself for water proofing very informative. I require further information on waterproofing and on the look out for skilled Labour for waterproofing. Would you be able to guide further ASAP? Iam planning to undertake waterproofing for roof terrace in the next couple of days. Any chance we could discuss further on nine double eight zero seven two seven double six three? Any information will be very helpful Thanks much