Structural Odor Remediation · California
ODORPROOF℠ — Structural Odor Proofing
Pet-urine odor lives in the structure. We seal it before your new floor goes down.
OdorXpert’s Odor Proofing service prepares and seals qualifying urine-affected subfloors and concrete with our proprietary Odor Encapsulator — and backs qualifying treated surfaces with a 5-year written guarantee on qualifying work.
- 35+ Years of Industry Experience
- We Start Where Carpet Cleaners Stop
- Odor Proofing Guarantee — 5 Years, Written
New flooring going in? Odor-proof the subfloor first.
Free Phone Quote · Discreet · No Judgment
What this looks like in a real home
ODORPROOF℠: the problem, the cause, the fix
01The problemIt soaked into the structureWhen urine reaches the pad and wood, surface cleaning stops working. 
02The prepOpen it up and dry it outContaminated materials come out and the structure is dried before anything is sealed. 
03ODORPROOFSeal the structure itselfTreated subfloor and framing are sealed so new flooring isn’t laid over an open source.
Illustrative images.
What is structural odor proofing?
A specialized remediation process that seals qualifying porous building materials — plywood subfloors, OSB, concrete slabs, framing — to help contain embedded pet-urine odor so it’s less likely to off-gas into living spaces.
Unlike surface cleaning, which treats only the top layer temporarily, odor proofing dries the substrate, treats it at the source, and applies the Odor Encapsulator seal. Qualifying treated surfaces are backed by a 5-year written guarantee on qualifying work.
- Temporary
Surface cleaning
Top layer only — odor returns.
- The repair
Odor removal / remediation
Removes contaminated material and treats existing damage.
- The protective step
Odor Proofing
Dries, treats, and applies the Encapsulator seal so residual odor is contained — especially before new flooring.
The Odor Encapsulator — our odor-proofing sealer
OdorXpert’s proprietary sealer, applied to qualifying prepared structural surfaces. It bonds to and seals the treated surface so residual pet-urine odor is contained rather than off-gassing up through new flooring.
The Odor Encapsulator is designed to help contain and reduce embedded urine vapors.
- 01
New flooring
- 02
Odor Encapsulator seal
- 03
Dried & treated subfloor or slab
- 04
Structure
When you need odor proofing
- Most common
Before new flooring goes down
New LVP, carpet, hardwood, or tile over a contaminated subfloor traps the odor. Odor-proof the subfloor first.
Real estate — buying or selling
Clear pet-odor questions with a documented scope.
Rentals and turnovers
Odor-proof between tenants.
After remediation
The sealing step that finishes the job and carries the guarantee.
Odor Proofing vs. Remediation
Remediation fixes existing contamination — inspect, remove, treat. That’s the repair. Odor Proofing is the sealing step, backed by our guarantee, that helps keep a new floor clean.
Most jobs use both: remediate the damage, then odor-proof the result. Odor proofing complements remediation — it never replaces it.
Odor Proofing services
Why OdorXpert
Over 35 years of industry experience, including more than 25 years specializing in structural pet urine odor remediation. We locate and treat urine that penetrated past the surface into subfloor, concrete, and framing.
ODORPROOF℠ is our structural odor-proofing service, performed with our proprietary Odor Encapsulator.
The 5-Year Written Guarantee
The Odor Encapsulator is designed to help contain and reduce embedded urine vapors in the materials it is applied to. Qualifying failed surfaces are re-treated at no additional labor or encapsulation-material cost. Coverage starts at treatment completion per the final invoice and runs for 5 years. The 5-year written guarantee transfers to a new owner when OdorXpert remediates the property in connection with a sale, including an active listing or work coordinated with the seller’s realtor or contractor. Other transfers require written approval.
It is voided by new or renewed contamination, water leaks or flooding, structural modification, or third-party coatings over the Encapsulator. It does not make the property impervious to future accidents or other-source odor, and it excludes inspections, estimates, oxidizer-only work, allergen services, third-party flooring removal and reinstallation, structural access, and travel outside the standard zone.
Start With a Free Phone Quote
Tell us what you're smelling and where. A free phone quote takes under 10 minutes — and we'll point you to the right service, even if it's not ours.