- Construction: cementitious urethane mortar troweled up the wall to 4-6 inch height; same UC system as the floor; same urethane binder, aggregate, and chemical resistance
- Radius Transition: coved at the floor-wall junction so there is no internal corner for soil, biofilm, or wash chemistry to collect in
- Bond Line: monolithic with the floor body coat; no joint between cove and floor; no caulk, no quarter-round, no thermoplastic transition
- Top Termination: sealed back to the wall substrate; built to a chalk line where the wall above is uneven or out of plumb
- Failure Modes Solved:
- – caulk shrinkage opening gaps under freeze-thaw and hot CIP cycling
- – quarter-round adhesive failure creating water entry points
- – thermoplastic cove with three-material thermal expansion mismatch
- – harborage points at floor-wall seams flagged on bacterial audits
- Audit & Compliance: supports USDA inspection, FDA 21 CFR 175.300 incidental food contact, HACCP, SQF, and GFSI program documentation; cove radius and height recorded in the closeout package
- Installation Sequence: poured the same day as the floor body coat; cures with the floor system on the manufacturer’s published schedule
- Applications:
- – food and beverage processing
- – dairy and meat plants
- – breweries and distilleries
- – commercial kitchens and central commissaries
- – pharmaceutical manufacturing
- – cold storage and freezer warehouses
- Pricing: quoted as linear footage; included in the overall UC installation cost in the $8-15/sqft installed range, not a separate trade
Phone: +1 (844) 687-1961
The floor-to-wall seam is where most resinous floor systems fail first, and it is the detail USDA inspectors and third-party auditors check before they look at anything else. A caulked cove or a quarter-round trim creates a joint between two materials that move differently under thermal cycling, that wash chemistry can attack along the seam, and that bacterial swabs can find harborage in. The integral cove base solves all three problems at once by pouring the cove monolithic with the floor — same material, same bond line, no joint. Spec engineers writing this detail into a project document and facility managers who just watched the previous floor fail at exactly this seam are usually the ones searching for integral cove base or sanitary cove base.
The construction is straightforward in concept and unforgiving in execution. The cementitious urethane mortar is troweled up the wall to 4 to 6 inches as part of the floor placement, with a radius transition at the floor-wall junction so there is no internal corner for soil to collect in. The cove is the same UC system as the floor — same urethane binder, same aggregate, same chemical and thermal resistance — which means there is no transition where one product ends and another begins. Termination at the top of the cove is sealed back to the wall substrate. For walls that are uneven or out of plumb, the cove is built to a chalk line and the wall above is the architect’s problem, not the floor’s. The radius and the height are documented in the closeout package for HACCP, SQF, and GFSI program records.
The detail solves three failure modes that show up on caulked or quarter-round installations. Caulk shrinks and pulls away from the wall under freeze-thaw cycling and hot CIP washdown, opening a gap that runs water and chemistry behind the floor. Quarter-round trim relies on adhesive that fails the same way, plus the trim itself creates two seams instead of one. Thermoplastic cove (rubber or vinyl base) installed with adhesive over an epoxy floor creates three different materials at the wall junction, each with a different thermal expansion coefficient, all of which auditors flag. The integral monolithic cove eliminates the seam category entirely — there is no joint to fail because there is no joint.
Craftsman places integral cove base as part of every UC installation in food and beverage processing, dairy and meat plants, breweries and distilleries, and commercial kitchens — anywhere the floor-to-wall detail is going to be inspected. In-house W-2 crews mobilize nationwide. The cove is poured the same day as the body coat of the floor system to maintain the monolithic bond. Pricing for integral cove base is typically quoted as linear footage and is part of the overall UC installation cost in the $8-15/sqft range, not a separate trade.
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Frequently Asked Questions
Integral cove base is the cementitious urethane mortar troweled up the wall to 4-6 inches as part of the floor installation, monolithic with the floor body coat. It matters because the floor-to-wall seam is where most resinous floor systems fail first — caulk shrinks and pulls away under thermal cycling, quarter-round adhesive fails under washdown, and any seam between two materials creates a harborage point that USDA inspectors and bacterial audits flag. The integral cove eliminates the seam category entirely.
Three materials versus one. A caulked cove introduces a sealant joint between the floor and the wall — the caulk shrinks, the wall moves, and the joint opens. Quarter-round trim adds a third material with its own expansion coefficient and adhesive failure mode. Thermoplastic base (rubber or vinyl) adds adhesive plus a fourth thermal expansion mismatch on top of an epoxy floor. Integral cove is the same UC mortar as the floor, troweled up the wall in one continuous pour, with no joint to fail because there is no joint.
Specific cove geometry is not always written into the regulation, but the underlying requirement — a cleanable, non-porous floor-to-wall transition free of harborage points — is what auditors are checking. Caulked, quarter-round, and thermoplastic cove all flag during sanitation audits because the seam is a harborage risk. Integral monolithic cove satisfies the underlying sanitation requirement directly and is the construction that USDA inspectors and third-party SQF, GFSI, and HACCP audits expect to see in federally inspected food, meat, poultry, and dairy facilities.
4 to 6 inches up the wall is the typical specification. Sanitation washdown reaches higher than people realize — a pumped washdown at 160°F+ can throw water and caustic up the wall well past 4 inches. Some specs call for 6 inches in heavy-washdown zones like kill floors or dishwashing rooms and 4 inches in lower-exposure areas. The radius at the floor-wall transition is also part of the spec — a tighter radius is harder to clean, a larger radius is easier.
It is part of the floor installation, quoted as linear footage and included in the overall $8-15/sqft installed range for the UC system. Cove footage is one of the cost drivers inside that range — heavier cove footage moves a project toward the upper end. There is no separate cove trade or sub-installation; the same crews placing the floor place the cove the same day to maintain the monolithic bond.
Nationwide installation. Estimating and scheduling coordinated through Dallas headquarters. In-house W-2 crews mobilized to project sites. Craftsman Concrete has been installing industrial flooring since 1999.
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