Concrete
Grind & Seal
Polished-Look Concrete Without the Polished-Concrete Price Tag
Greg Kaiser applies Westcoat's SC grind-and-seal system directly over your existing slab — no tear-out, no replacement, no surprise costs. USDA compliant, chemical resistant, available in high-gloss to matte. Built for Arizona commercial and residential concrete.
Materials: Westcoat Professional Systems ↗1The Westcoat SC Grind and Seal System
Westcoat's SC system is a water-based, low-VOC sealer applied after mechanical diamond grinding. The grinding opens the concrete's pores for deep sealer penetration, while the SC topcoat creates a chemical and stain-resistant surface finish. The result is a floor that looks and performs like polished concrete — at a fraction of the cost and time.
- Diamond grinding removes surface contamination and opens concrete pores
- Water-based SC sealer — low VOC, minimal fumes during install
- USDA / FDA compliant — food-adjacent and commercial kitchen safe
- Chemical resistant — oil, grease, cleaning agents, mild acids
- High-gloss, satin, or matte finish options
- Applied over existing slab — no tear-out required
- No rinsing or neutralization required after application
- Works on residential garages, commercial floors, industrial spaces
2The DnD Grind & Seal Process
Every grind and seal job starts with a thorough surface assessment. We identify previous coatings, oil contamination, cracks, and any areas requiring repair before a drop of sealer goes down. Diamond grinding removes the top layer, opens the surface profile, and creates the mechanical bond that makes the sealer permanent — not just a surface film that wears off.
- Surface assessment and contamination testing
- Diamond grinding to specified surface profile
- Crack repair and spall patching before sealing
- Westcoat SC penetrating sealer application
- Finish coat in specified gloss level
- Walk-through before we leave — you approve the result
Where Grind & Seal Works Best
Grind and seal is the right call when the slab is in good structural condition but needs a durable, attractive surface without the cost of full polished concrete or epoxy coating. Common applications across Arizona:
- Retail showrooms and commercial lobbies
- Restaurant kitchens and food service areas (USDA compliant)
- Auto shops and light industrial facilities
- Residential garages looking for a clean, sealed surface
- Warehouses and distribution floors
- Office buildings and educational facilities
Serving All of Arizona
Why Arizona Trusts DnD
Get Your Free Grind & Seal Estimate
Tell us your square footage and surface condition — we'll give you a straight number.
The DnD Quality Guarantee Package
Every DnD estimate comes with this — no catch, no obligation:
- ✅Free floor assessment & measurement$200 value
- ✅Family-Owned Satisfaction Guarantee — if you're not 100% happy, we make it rightGreg's name is on every job
- ✅Greg personally inspects every install before we call it done
- ✅Full prep process documented — you see exactly what we did and why
Grind & Seal FAQs
Straight answers about the Westcoat SC grind and seal system.
Q.What is concrete grind and seal?
Grind and seal is a process where the concrete surface is mechanically diamond-ground to remove surface contaminants and open the pores, then sealed with a penetrating or topical sealer. The result is a clean, durable surface that resists stains, moisture, and chemical exposure — with a high-gloss, satin, or matte finish depending on the sealer specified. It's a cost-effective alternative to full polished concrete.
Q.What system does DnD use for grind and seal?
Greg uses Westcoat's SC (Surface Coat) system — water-based, low-VOC sealers designed for both commercial and residential concrete. The SC line is USDA compliant, chemically resistant, and available in gloss levels from matte to high-gloss. The water-based chemistry means lower fumes, faster dry times, and better compatibility with Arizona's climate vs. solvent-based alternatives.
Q.How is grind and seal different from polished concrete?
Polished concrete is ground progressively finer — typically 6-9 steps — with diamond tooling to create a reflective surface from the concrete itself. Grind and seal uses fewer grinding steps and relies on the sealer to provide gloss. Grind and seal is faster, costs less, and is better suited for slabs that don't have the aggregate exposure or surface quality required for true polished concrete. The result looks similar; the process is more practical for most Arizona commercial and residential applications.
Q.Is grind and seal USDA/FDA compliant?
Yes — Westcoat's SC system is USDA compliant, making it appropriate for food-adjacent environments including commercial kitchens, food processing areas, breweries, and restaurant back-of-house. The chemical resistance also makes it suitable for light manufacturing, auto shops, and any environment where spill resistance is critical.
Q.Can grind and seal be applied over existing concrete without tear-out?
Yes — that's one of the primary advantages. We grind and prepare the existing slab, removing surface sealers, coatings, or contamination, and apply the Westcoat SC system directly over it. No tear-out, no downtime from demolition, and no replacement cost. Most grind and seal jobs in Arizona are done over existing slabs in commercial and residential settings.
Q.What finish options are available?
High-gloss, satin, and matte — all available through the Westcoat SC line. High-gloss is the most common for commercial showrooms and retail. Matte is popular for residential and industrial applications where a lower sheen is preferred. Greg walks through the options with you and can show real-world examples before you commit.
Serving all of Arizona — residential and commercial