Are there advantages to sealing Techo-Bloc paving stones?
A21: Sealing your Techo-Bloc pavers will help prevent staining. Techo-Bloc recommends keeping extra Techo-Bloc paving stones on hand in the event that you encounter unacceptable staining, so that you can easily replace any pavers. (Dot lines change slightlyits just the natural order of things. Making sure all your pavers are from the same batch will help ensure the color consistency of the project.