Walttools’ new Tru-Block sealer utilizes water-based silicone technology that provides long-term environmental protection without being noticeable to the eye. This is ideal for the vertical concrete contractor when it is imperative that rock and stonescapes appear completely natural and free of any shine, yet the work must be preserved and protected from the elements.
Tru Block is good for almost any porous concrete, stone or block surface where discrete protection is needed, and it is very low in VOCs. It can be applied by sprayer, brush or roller.
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