Chimney Repairs
Breathable water repellent that protects masonry from Colorado moisture and freeze-thaw.

Overview
Masonry is porous — it absorbs water, and in Colorado that absorbed water freezes and slowly breaks the brick and mortar apart. A breathable water repellent lets the chimney release moisture from inside while keeping rain and snow from soaking in, which meaningfully slows freeze-thaw damage.
Saturn Chimney & Fireplace waterproofs chimney masonry across the Front Range, typically as part of protecting a sound chimney or extending a fresh masonry repair.

What's included
When you need it
Recent work



Built for the climate
Waterproofing is especially worthwhile in Colorado, where freeze-thaw turns absorbed moisture into a structural problem. The key is using a breathable repellent — one that keeps water out without trapping moisture inside the masonry.

Good to know
Yes, when it's the right product applied to sound masonry. A breathable repellent reduces how much water the brick absorbs, which slows freeze-thaw damage. It isn't a fix for an active leak, though.
Yes — active leaks and failed masonry should be repaired first, so you're protecting a sound chimney rather than sealing over a problem.
It varies with product and exposure, but a quality application lasts several years before it's worth reapplying.
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Tell us about your chimney waterproofing needs. Name, phone and ZIP is all it takes.
720-807-1419