COMMERCIAL · INDUSTRIAL · SPECIALIZED RESIDENTIAL
Topseal installs chemical-resistant linings for containment floors, curbs, walls, sumps and equipment areas designed to protect concrete and help control accidental releases from tanks, drums and processing equipment.
SERVICE OVERVIEW
Primary containment consists of the tanks, drums, piping and equipment intended to hold a material during normal operation. Secondary containment is the surrounding structure designed to capture an accidental leak or spill if the primary container fails.
Containment areas may include concrete floors, pads, curbs, walls, trenches, sumps and equipment bases. Unprotected concrete and masonry are porous and may deteriorate when exposed to acids, alkalis, solvents, fuels or other chemicals. A compatible resin lining creates a continuous protective barrier over the containment structure.
Depending on the stored material, the system may use epoxy, novolac epoxy, vinyl ester, polyester, reinforced lining or another specialized chemistry. The correct system depends on the chemicals, concentrations, temperatures, expected containment duration and condition of the underlying structure.
PROJECT CONSIDERATIONS
A lining must continue across floors, curbs, walls and other surfaces that could contact a spill. Joints, cracks, penetrations, drains, pipe entries, corners and transitions require compatible detailing because these areas can become routes through which liquids escape.
The facility or its qualified consultant must establish the required containment volume, hold time, chemical exposures, regulatory requirements and cleanup procedures. The coating contractor does not determine the required capacity or certify the complete structure by applying a lining.
Topseal evaluates the accessible substrate and installs the specified protective system. Structural defects, active movement, unstable concrete and unsuitable joints must be addressed before lining work begins.
PROBLEMS CONTAINMENT LININGS CAN ADDRESS
The lining must protect the substrate and remain continuous for the period required to detect, contain and clean up an accidental release.
Untreated concrete and masonry can absorb liquids and allow chemicals to penetrate below the surface. A compatible lining creates a continuous barrier between the stored material and the containment substrate.
Acids, alkalis, solvents, fuels and process liquids can soften coatings or deteriorate concrete. The lining chemistry must be checked against the actual material, concentration, temperature and containment time.
Construction joints, pipe entries, drains and cracks can interrupt an otherwise continuous lining. Each detail requires a compatible treatment selected for the expected movement and chemical exposure.
Coating only the horizontal floor leaves curbs, walls and corners vulnerable if a spill rises above the floor surface. The protective system should continue over every surface included in the containment design.
Foot traffic, carts, drums, equipment and maintenance activity can wear or puncture an unsuitable lining. Aggregate, additional build or reinforcement may be incorporated where the containment area also functions as a working floor.
Blistering, softening, cracking and loss of adhesion can indicate chemical incompatibility, moisture, inadequate preparation or movement. The failure should be investigated before the containment area is relined.
WHERE CONTAINMENT LININGS CAN BE USED
Containment requirements vary with the stored material, quantity, structure, cleanup plan and applicable facility or regulatory requirements.
COMMERCIAL
Commercial laboratories, healthcare support spaces, institutional maintenance areas and service facilities may store cleaning products, disinfectants, fuels, oils or other chemicals that require a designated spill-containment area.
Automotive dealerships, equipment-service businesses and battery rooms may use lined curbs, pads or storage zones around fluids and charging equipment. The complete design should account for chemical compatibility, traffic and how a spill will be removed.
Commercial containment areas can be relatively small while still requiring careful detailing. Floor-to-wall transitions, thresholds, penetrations and joints must remain compatible with the stored material and intended hold time.
INDUSTRIAL
Industrial containment structures can surround chemical tanks, drums, pumps, piping, process equipment and transfer areas. The lining may need to protect concrete floors, walls, curbs, sumps and trenches from concentrated acids, alkalis, solvents, fuels or other aggressive materials.
Chemical processing, manufacturing, pulp and paper, wastewater treatment, food production and marine or transportation facilities can present different exposure combinations. Novolac epoxy may suit certain chemicals, while vinyl ester, polyester or reinforced systems may be required for more aggressive conditions.
The lining should be selected for the required exposure duration and cleanup plan—not only short-term splash resistance. Structural capacity, containment volume, leak detection and regulatory compliance remain responsibilities of the facility and its qualified consultants.
RESIDENTIAL
Most homes do not require a professionally lined secondary containment structure. A specialized system may be considered around private workshop chemicals, equipment fluids, fuel storage, battery systems or other materials with a defined containment requirement.
The stored product and quantity must be identified before a lining can be selected. A general garage coating should not be represented as certified secondary containment without the necessary structural design, curbs, joints, capacity and chemical-resistance review.
Fire safety, ventilation, storage practices, spill response and regulatory requirements extend beyond the flooring installation. The property owner should consult the appropriate qualified professionals or authorities where these requirements apply.
PROFESSIONAL SYSTEMS & MANUFACTURER KNOWLEDGE
Topseal works with professional concrete repair, resin flooring and waterproofing systems selected according to the surface, environment and performance requirements of each project.
PMMA waterproofing and seamless membrane systems for decks, balconies, parkades, plazas, ramps and other exposed concrete surfaces.
Professional concrete repair, moisture-control, floor-levelling, resurfacing and substrate-preparation systems.
Concrete repair, waterproofing, joint-sealing, resin-flooring and protective-coating systems for demanding environments.
High-performance resin flooring and protective coating systems designed for commercial and industrial concrete surfaces.
OUR INSTALLATION PROCESS
Every project begins with understanding the concrete, operating conditions and desired finish. From preparation through final inspection, Topseal follows a clear process designed around long-term coating performance.
01
We discuss the space, existing surface, intended use, timing and the result you want to achieve.
02
The concrete is reviewed for damage, moisture, contamination, previous coatings and other relevant conditions.
03
We recommend a preparation method and coating system suited to the surface and operating environment.
04
The surface is prepared, required repairs are completed and the selected system is professionally installed.
05
We review the completed work and explain cure time, return-to-service timing and ongoing care.
SECONDARY CONTAINMENT FAQ
The protective lining must be coordinated with the structure, stored materials, required containment period and cleanup plan.
Secondary containment is the backup structure surrounding a tank, drum, pipe or piece of equipment. Its purpose is to capture an accidental release if the primary container fails and prevent the material from escaping into the surrounding property or environment.
Primary containment is the tank, drum, pipe or equipment that normally holds the material. Secondary containment is the surrounding floor, curb, basin, sump, trench or other structure intended to capture a spill from the primary container.
Concrete is porous and can be attacked by acids, alkalis, solvents and other chemicals. A compatible lining provides a protective barrier intended to resist the stored material and prevent it from penetrating the concrete during the required containment period.
Systems may use epoxy, novolac epoxy, vinyl ester, polyester, polyurea, reinforced linings or other specialized materials. The appropriate chemistry depends on the chemical, concentration, temperature, exposure duration and condition of the substrate.
The facility should identify every stored material, concentration, operating temperature, expected spill temperature and required containment time. Manufacturer resistance data is then used to determine whether a proposed system is suitable.
It should cover every surface included in the containment structure. This may include floors, curbs, walls, sumps, trenches, equipment bases and other surfaces that could contact the contained material.
Joints, cracks, drains, pipe penetrations and transitions require compatible detailing. Some joints need flexible treatment or chemical-resistant waterstops rather than being covered with a rigid coating. The detail should reflect the expected movement and exposure.
The required period depends on the facility, chemical, structure, cleanup plan and applicable requirements. Short-term splash resistance is not necessarily sufficient for a containment area expected to hold a chemical for hours or longer.
Yes, but the system must resist both chemical exposure and the expected traffic. Aggregate, additional build or reinforcement may be needed where carts, drums, forklifts or maintenance activity could wear or damage the lining.
Possibly. The existing lining must be assessed for adhesion, compatibility, contamination and deterioration. Failed material normally needs to be removed, and damaged concrete, joints and transitions must be repaired before the replacement system is installed.
No. The lining is one component of the containment system. Structural capacity, volume, drainage, leak detection, regulatory compliance and required hold time should be established by the facility and its qualified consultants.
Topseal installs commercial and industrial coating and lining systems throughout Vancouver Island, including Victoria, Duncan, the Cowichan Valley, Nanaimo, Parksville, Qualicum Beach, the Oceanside Region, Courtenay, Comox, the Comox Valley and Campbell River.
RELATED SERVICES
Containment projects may require specialized resin chemistry, substrate repair and joint detailing to create a continuous protective system.
Novolac epoxy can protect floors and containment areas exposed to compatible acids, alkalis, solvents and industrial chemicals.
Vinyl ester and polyester linings may be considered for particularly aggressive acids, solvents, oxidizing substances and elevated temperatures.
Spalls, cracks, damaged joints and deteriorated concrete must be repaired and detailed before a new containment lining is installed.
SERVING VANCOUVER ISLAND
Topseal serves residential, commercial and industrial projects in communities throughout Vancouver Island.
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