Concrete Repair Mortars Built for Las Vegas Conditions
When a crack opens, a spall forms, or a slab section fails, the repair needs engineered chemistry matched to the specific damage. Ardex repair mortars come in formulations for wide cracks, vertical wall patches, horizontal slab surfaces, and deep structural sections. We diagnose the repair type, select the right Ardex product, apply the bonded-primer system, and hand off a repair built to last. Free assessment on every job.
Concrete damage comes in different forms, and each form demands different chemistry. A hairline crack in a slab needs a flowable, flexible repair that won't re-crack under thermal movement. A spalled edge on a wall needs a high-strength patch that won't sag under gravity. A deep structural section needs a mortar that cures without internal cracking. One generic product cannot handle all three situations.
Ardex engineered a range of repair mortars, each formulated for a specific damage pattern and load condition. Our role is to assess the damage, classify it correctly, and install the matched Ardex product with the bonded-primer protocol that locks the repair to the existing concrete. The system works because the product is right for the situation.
We examine the crack, spall, or structural failure and classify it by location (horizontal, vertical, deep), load profile, and substrate condition. This classification determines which Ardex repair product is specified.
Prepare the concrete surface
The repair area is cleaned to Ardex specification, saw-cut to a clean edge where needed, and all loose material, dust, and contaminants are removed to expose sound concrete.
Apply bonded primer
The Ardex bonded primer is rolled or brushed onto the prepped substrate. This primer is the critical step that ensures the repair mortar bonds permanently to the existing concrete rather than sitting loose.
Mix and place the mortar
The matched Ardex repair mortar is mixed to manufacturer ratios and placed at the engineered thickness for that product. Placement technique varies by product type and repair location.
Cure and finish
The repair cures per Ardex schedule. Once cured, the surface is finished to match the surrounding concrete texture and gloss. Color match is approximate; we set expectations up front.
Why repairs fail
Mismatched Repair Mortars Are the Root Cause
We regularly inspect failed repairs where a contractor used a single general-purpose mortar for every situation. The result: vertical patches that sagged, deep repairs that cracked internally, fast-set products that didn't bond properly to damp substrates. The Ardex range exists because one product cannot solve every repair problem. Matching the mortar to the damage is the discipline that separates lasting repairs from temporary patches.
Our assessment is free and thorough. We identify the repair type, specify the correct Ardex product, and quote in writing before any work begins. Coordinate with Ardex overlay systems if the repair is part of a larger resurfacing project, and with our other brand specialties for complementary work.
Product matching, bonded primer, vertical repair and warranty.
Different repair situations have different load profiles, set time requirements, and substrate conditions. A horizontal patch product placed vertically will sag; a fast-set product placed in a deep section will crack. Matching product to situation is what makes Ardex repairs hold.
Yes. The Ardex bonded primer is what makes the repair material bond permanently to the existing concrete. Skipping or substituting voids the system warranty and risks delamination.
Yes, with the Ardex vertical-repair product that has non-sag rheology. Using a horizontal product on vertical work is one of the most common failure patterns we see in non-Ardex-spec repairs.
Properly matched and installed Ardex repairs last decades. The bond is engineered to outlast the surrounding concrete in most service environments.
Close, not exact. Ardex repair mortars come in standard colors that approximate concrete gray; exact match to old or stained concrete is not achievable. We are honest about the visible difference up front.
Three failed previous repairs popped loose. They used the right Ardex product for vertical work with proper bonded primer; the new repair has held two years. Product match was the difference.
Z. U5
Property Manager, Las Vegas
★★★★★
Structural repair on a deep slab section. They specced the Ardex deep-section product, not the standard mortar another contractor had suggested. Repair holds load, no cracking.
Y. U5
Facility Director, Henderson
★★★★★
Multiple repair situations across one project, each with the matched Ardex product. The discipline of product-per-situation showed in the result. All repairs holding.
Q. U5
Commercial GC, Boulder City
★★★★★
They were honest about color match limitations on the repair. Set the expectation properly, then matched as close as possible. No surprises at handoff.
X. U5
Warehouse Operations, North Las Vegas
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Describe the damage (crack, spall, vertical wall, deep section, structural) and the surrounding context. We will specify the matched Ardex product and send a written quote within one business day.
