We worked with the people that manufacture densifiers and concrete sealers to develop an all-in-one solution. TrueLock B4 is specifically formulated to provide waterproofing to your garage floor and protect it from the damaging effects of freeze-thaw. BUT, it goes a step further! Using a combination of lithium and other active ingredients, B4 penetrates deep into the concrete and causes a permanent chemical reaction that hardens your concrete. B4 will even slow down efflorescence and reduce dusting. B4 can be applied with a garden sprayer or mop at a rate of 250 square feet per gallon. That means 1 Gallon will do a standard one car garage, 2 gallons will do a typical two car garage and 3-4 gallons will do larger garages.
