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We provide masonry waterproofing in Aurora, CO to protect brick, block, and stone buildings from moisture damage. Our services include breathable sealers, wall coatings, joint repairs, and flashing improvements. We inspect your building envelope, identify leak sources, and recommend treatments that extend the life of your masonry.
Superior Masonry Aurora provides professional masonry waterproofing throughout Aurora, CO, Colorado and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call (720) 927-8800 or request your free quote.
Masonry Waterproofing That Fits Aurora’s Climate
Masonry in Aurora takes a beating from quick freeze-thaw cycles, intense sun, and those sudden front range storms. If your brick, block, or stone is not properly protected, moisture will work its way in, then expand when it freezes, and you start seeing spalling faces, loose mortar joints, and white efflorescence stains. Superior Masonry Aurora focuses our masonry waterproofing around these specific local conditions, not just a generic one-size-fits-all sealer.
When we look at your home or commercial building, we consider age of the masonry, type of brick or stone, mortar composition, and existing coatings or paints. A 1960s brick ranch in Aurora Hills behaves differently than newer block construction along E-470. That affects which waterproofing system we recommend, how deep it needs to penetrate, and how often it should be maintained.
Our goal is not to make the wall look shiny for a year. Our goal is to cut down water absorption in the masonry, let trapped vapor escape, and prevent the cycle that leads to flaking brick faces, cracked joints, and interior leaks. Done right, masonry waterproofing extends the life of your walls, reduces repair costs over time, and protects finishes on the inside of your property.
How Our Masonry Waterproofing Process Works
For every project, Superior Masonry Aurora follows a step-by-step process so the coating actually performs in Aurora’s real weather, not just in a brochure.
1. Inspection and moisture diagnosis. We walk the property and look for past water paths: staining below window sills, deteriorated caps or copings, hairline step cracks at corners, and gaps at utility penetrations. On some projects we use a moisture meter to compare wet and dry areas so we know where water is actually entering.
2. Surface cleaning and prep. We remove dirt, biological growth, and loose coatings first. Depending on the surface, we may use low-pressure washing, masonry-safe cleaners, or gentle mechanical brushing. For older brick especially, we avoid aggressive high pressure that can chew up the face. Any efflorescence is treated so it does not keep blooming under the new waterproofing.
3. Joint and crack repairs. Coating over bad joints only hides the problem for a short time. We rake out failed mortar, repoint with a compatible mix, and seal control joints or utility penetrations with high-grade elastomeric sealants. On chimney crowns or parapets we repair or replace cracked caps and flashing that often cause chronic leaks.
4. Selection of waterproofing system. Once the wall is sound and clean, we match a system to your masonry and goals. On most brick and natural stone in Aurora, we use breathable penetrating sealers (silane or siloxane based) that soak in and reduce water absorption while still letting vapor escape. On some commercial block walls or where cosmetic changes are desired, we may specify an elastomeric wall coating that bridges hairline cracks and gives a uniform finish.
5. Application in proper conditions. Aurora’s temperature swings are no joke, so we schedule application when surfaces are dry, temperatures are within the product’s range, and there is no rain in the forecast. We use controlled spray, brush, or roller methods so the material goes on at the correct coverage rate, and we back-roll where needed to ensure uniform penetration.
6. Final inspection and touch-ups. After curing, we check for missed spots, uneven absorption, or areas where a second pass is needed. We also verify water does not bead only in stripes, which can indicate inconsistent application. You get clear notes on what was done, what products were used, and realistic expectations for future maintenance.
Waterproofing Options and What Drives the Cost
No two walls are the same, and the right masonry waterproofing system depends on more than just price. Superior Masonry Aurora will walk you through the following main options and how they affect cost and performance.
Penetrating sealers. These are invisible, breathable products that soak into brick, block, or stone and cut water absorption significantly without building a surface film. They are a good fit for most Aurora homes where you want to keep the natural look of the masonry. They generally cost less than full coating systems and do not peel, but they still require reapplication after several years depending on exposure.
Elastomeric coatings. These are thicker, paint-like coatings used more often on commercial buildings or heavily weathered block. They bridge small cracks and can dramatically reduce water penetration, but they change the look to more of a painted surface. Material costs are higher, and prep must be more detailed, because any weak spots under the coating can later cause blistering or peeling.
Clear film-forming sealers. We rarely recommend these for exterior vertical walls in Aurora, because they tend to trap moisture in freeze-thaw conditions. There are some limited uses, such as decorative features under cover, but we are up front about the risks before considering them.
The main cost drivers are height and access (one-story ranch vs. tall commercial wall), degree of prep and repair needed, product type and warranty period, and how many passes are needed to reach the manufacturer’s specified coverage. For example, a straightforward penetrating sealer job on a sound, single-story brick wall will be far cheaper than a project involving lift equipment, extensive tuckpointing, and an elastomeric coating system. We provide line-item estimates so you can see how each factor affects your project instead of guessing why one quote is higher or lower than another.
Common Moisture Problems We Solve in Aurora
Most people call Superior Masonry Aurora after they notice specific symptoms, not just because they heard the term masonry waterproofing. Recognizing these early can save you from structural repairs later.
Efflorescence and white streaks. When salts migrate to the surface and leave chalky deposits, it usually means water is moving through the wall, dissolving minerals, and then evaporating on the exterior. We address both the staining and the water source. Cleaning alone does not fix the problem if the wall is still absorbing too much moisture.
Spalling brick faces and flaking block. Freeze-thaw damage shows up as the outer layer of units popping or flaking off. Once that happens, those bricks usually need to be replaced or repaired, then the surrounding area treated so undamaged units do not follow the same path. Proper waterproofing slows that cycle dramatically, especially on windward walls that take direct winter weather.
Leaky basements along foundation walls. Many Aurora homes have minor foundation seepage that shows up as damp spots, peeling paint, or musty smells. While some of this is addressed from the outside with foundation waterproofing, there are above-grade masonry issues that contribute, such as water entering through porous brick veneer, unsealed sill areas, or poor flashing. Our inspections look at how upper wall moisture may be feeding what you see in the basement.
Chimney and parapet leaks. Chimneys projecting above the roof and flat-roof parapets take some of the harshest weather. We often see cracked crowns, failed counterflashing, and saturated brick chasing. We repair the masonry and then apply targeted waterproofing to the stack or parapet, which reduces water absorption and extends the life of the repairs.
Intermittent leaks around windows. In Aurora’s wind-driven rain, water can be pushed sideways into mortar cracks and poorly sealed window perimeters. We coordinate joint sealant work with masonry waterproofing so your walls and window interfaces work together, instead of chasing a leak from one trade to another.
What Aurora Property Owners Should Know Before Hiring
Before you hire anyone for masonry waterproofing in Aurora, there are a few practical points worth understanding so you do not waste money on a short-term fix.
First, ask exactly what prep work will be done. Any quote that skips cleaning, joint repair, and crack sealing is cutting corners. Coating over dirt, efflorescence, or loose mortar might look better for a season, but it will not last through multiple winters. Superior Masonry Aurora includes prep as a defined part of our scope, not a vague add-on.
Second, confirm the product type and whether it is breathable. Exterior masonry in our climate needs to let water vapor move out. Non-breathable coatings can trap moisture behind the surface, which then freezes and causes more damage. We specify products by manufacturer and data sheet, and we will show you where it states vapor permeability and application conditions.
Third, timing and weather matter. Aurora can swing from sunny and dry to a cold front in a day. Many waterproofing products need the substrate to remain above a certain temperature and dry for a set period before and after application. We plan scheduling around realistic forecasts and will reschedule rather than rush work into marginal conditions that compromise performance.
Finally, think long-term. Ask how long the system is expected to last in real use, what maintenance is recommended, and how future repairs will tie into the coating. We would rather design a practical plan that includes maintenance inspections every few years than oversell a product as permanent. If you want straight answers about masonry waterproofing and coatings, we are happy to walk the property with you, explain what we see, and give you options that match how long you plan to own the building and how much exposure it has.
