Interior coatings – San Diego homes

Seamless interior floors. Pet-safe. Easy to clean.

Basements, laundry rooms, mudrooms, finished interior spaces. Moisture-tolerant polyaspartic over diamond-ground concrete. Low-VOC application so you can move back in same week.

Seamless – no grout linesMoisture-tolerantPet-safe / low-VOCLifetime workmanship warranty

Free walkthrough.

We bring samples for the space and confirm moisture/concrete conditions.

No obligation. Reply within 2 hours.

Indoor concrete, different rules

Basements and interior spaces are not garages.

An indoor concrete floor isn’t pressure-washed, parked on, or exposed to UV. What it deals with is different – and the system we install for it is tuned to those conditions.

Common interior concerns we address:

  • Moisture from below – basement slabs without proper vapor barriers can push moisture up through the slab and undermine the coating. We test and treat moisture before laying anything down.
  • Pet traffic and accidents – claws, water bowls, occasional accidents. The seamless surface cleans easier than tile grout or wood seams ever will.
  • Comfort underfoot – some homeowners want a warmer-feeling surface vs raw cold concrete. Adding insulation or topcoat texture changes the feel.
  • Low odor / low VOC – we use low-VOC systems for interior application so the space is back to normal within 24-48 hours.
  • Looks like part of the house – decorative finishes that integrate with interior design instead of reading as "garage stuff brought indoors".

The system underneath is the same polyaspartic chemistry we use everywhere. What changes is the spec – moisture-mitigating primer, decorative finish choices appropriate to interior design, low-VOC topcoat for indoor air quality.

Indoor spaces we coat

Where it fits in the house.

Finished basements

Family rooms, home theaters, guest suites. Moisture-tolerant polyaspartic with decorative finish – reads as designed flooring, not utility coating.

Mudrooms & entries

The hardest-working floor in the house. Seamless surface handles dirt, water, snow boots in winter. Cleans with a damp mop.

Laundry rooms

Detergent spills, water leaks, hot-cold cycles. Chemical-resistant topcoat shrugs off the abuse. No grout to discolor.

Our processThe Hank Dugan Standard™

Four steps. Indoor-spec’d.

1

Walkthrough

We test the slab for moisture, assess condition, sample colors in your actual interior lighting.

2

Fixed quote

One number, in writing, in 24 hours. Includes moisture mitigation if needed, prep, install, warranty.

3

Diamond-grind prep

Slab ground, cracks repaired, moisture-mitigating primer applied. HEPA vacuum keeps dust contained.

4

1-day install

Low-VOC polyaspartic system applied. Space ready for furniture in 24-48 hours.

Pricing by room

Interior pricing.

Indoor spaces are typically smaller than garages but can require moisture mitigation, which adds to the spec. Pricing reflects total square footage plus slab condition.

Get my fixed quote
$2,800 – $6,500
Typical interior room project
Mudroom (~80-150 sq ft)$1,800-$2,800
Laundry / utility$2,200-$3,500
Basement (~600-1,000 sq ft)$4,500-$9,500
Moisture mitigation primerincluded if needed
Decorative metallic upgrade+ 25-40%
★★★★★

‘Coated our finished basement after our dog destroyed the prior carpet. The seamless floor is dramatically easier to keep clean – just damp mop. Looks like a designed surface, not a utility coating. Wish we had done this from the start.’

KL
Katie L.
Google · Poway basement
★★★★★

‘Mudroom and laundry combined – one continuous floor with no grout, no transitions. Bleach spills don’t stain. Boots and wet jackets dry without making a mess. Worth every dollar.’

NM
Nick M.
Google · San Marcos mudroom
★★★★★

‘They tested the slab for moisture first, found a marginal reading, and included the moisture-mitigating primer in the original quote. No surprise charges. Two years later, no bubbling, no peeling. The professionalism showed up upfront.’

AT
Amanda T.
Google · El Cajon basement
Indoor FAQs

Common interior questions.

Yes, when the slab is properly evaluated and prepped. We test slab moisture at the walkthrough using a calcium chloride test or moisture meter. If readings are elevated, we include a moisture-mitigating primer that creates a vapor barrier between the slab and the coating. The price for that is in the quote upfront.
Yes. We use low-VOC polyaspartic systems for interior installs. Fully cured polyaspartic is inert – no off-gassing, no leaching. You can be back in the space within 24-48 hours of install, and pets/kids are safe on the floor as soon as it’s cured.
Polished concrete is the slab itself, mechanically polished to a finish. It’s beautiful but porous – stains can penetrate, sealing is ongoing maintenance. Our system is a coating – 22-30 mils of polyaspartic over the slab – so stains can’t penetrate, cleaning is simpler, and finish options are wider.
Yes. We protect adjacent walls and trim with masking, and use HEPA-vac equipment to contain dust during grinding. Most interior installs happen with the room otherwise finished. Just plan to move furniture out for the install days.
Concrete is concrete – the coating doesn’t significantly change thermal feel. If you want warmth underfoot, this is best paired with radiant floor heating (we coat over radiant systems without issue) or area rugs in living spaces. The coating itself is comfortable to walk on but doesn’t insulate.

Get your interior floor quoted in 24 hours.

Free walkthrough with moisture test. Low-VOC application. Fixed quote, no surprises.