With today's breathable sealers and water repellents, sealing masonry can be a powerful tool for protecting and preserving your masonry investment. When water enters masonry and is able to escape there usually isn't a problem. When water enters masonry and cannot escape, it then undergoes freeze/thaw cycles (contraction/expansion) which lead to the deterioration of masonry over time. The proper water…
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Sealing Masonry
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