If anyone would like info on our revolutionary Endur-O-Seal concrete / masonry sealing products please drop me an email. I will send you a copy of our Tec Journal via Word attachment for you to look over. This is cutting edge tecnology and it is so easy to apply that anyone can do it. Water based, non-toxic and VOC compliant. You can also go to http://www.concretesealer.com. There is no other sealer on the market today that performs like Endur-O-Seal.
Thanks, Dan Carolina Power Wash, Inc. Endur-O-Seal, USA