Does anyone know if this is the correct stuff fo adding to the sand and cement internal rendermix for waterproofing and salt neutrlizing after cream injection DPC. Theres not much info about the product on the website
http://www.diy.com/diy/jsp/bq/nav.j...refview=search&ts=1259657070964&isSearch=true
Or is it this
http://www.diy.com/diy/jsp/bq/nav.j...refview=search&ts=1259658299914&isSearch=true
Or if there both simlar which is best as i only have a B and Q close by and will need to buy from there.
Thanks
http://www.diy.com/diy/jsp/bq/nav.j...refview=search&ts=1259657070964&isSearch=true
Or is it this
http://www.diy.com/diy/jsp/bq/nav.j...refview=search&ts=1259658299914&isSearch=true
Or if there both simlar which is best as i only have a B and Q close by and will need to buy from there.
Thanks