Answer
Aug 27, 2020 - 04:46 AM
It depends what you are wanting to accomplish. MexeSeal is a topical sealer which will leave a visible finish on your concrete floor. It has a low VOC, and will change the appearance and feel of your floor. As it is a topical finish it can be worn down over time, and could make your concrete slippery if it gets wet. It also has the benefit of blocking off gassing.We also sell a penetrating sealer which has an even lower VOC than Mexeseal, called Green Building Supply Penetrating Concrete Sealer. It penetrates completely into the concrete and leaves no finish at all (the only time the floor will look different is when it gets wet, water will bead on the surface rather than soaking into the concrete). As there is no visible finish, your concrete will look raw and unfinished, but as it penetrates the concrete, it will not wear down. It reduces efflorescence and concrete dusting and makes your floor waterproof, but does not block off gassing.
