Why contractor selection matters more than the product name

Concrete repair and roof coatings are installed on existing substrates. The condition of the concrete, metal sheet, old coating, joints, cracks, corrosion and moisture can influence the result as much as the product itself.

Current Sika India repair guidance requires concrete to be sound and free from loose particles, oils, old surface treatments and contamination before bonding or repair materials are installed. Current roofing guidance similarly requires sound, clean substrates and repair of defects before coating. These are product-specific instructions, but they illustrate a wider buying rule: preparation is part of the system, not an optional extra.

A trustworthy contractor should therefore be able to explain the failure, the preparation, the exact product, the system build-up, the curing or drying conditions and the limits of the proposed solution. If the contractor mainly talks about the final coating while ignoring the substrate, the proposal is incomplete.

Concrete repair and roofing contractors need different technical checks

A concrete-repair contractor should understand cracks, joints, weak concrete, spalling, contamination, repair depth, load and movement. A roofing contractor should understand roof substrate, corrosion, laps, fasteners, drainage, penetrations, leaks, old coatings, weather and roof stability.

The common principle is diagnosis before application. A broken forklift joint should not be treated like a hairline shrinkage crack. A corroded GI-sheet roof should not be treated like sound concrete. A trustworthy contractor knows when one standard product is not enough.

Structural limits also matter. Continuing slab settlement, major structural cracking, roof-frame failure and severe corrosion should be referred for appropriate engineering or replacement decisions before a surface treatment is used.

Trustworthy contractor vs high-risk contractor

What type of contractor should you choose?

What service scope should a specialist contractor understand?

Floorzy’s current website groups its work around floors, concrete restoration and industrial roof cooling. The portfolio includes interior systems, Heavy Load Industrial, Exterior Industrial, ESD Floor System, Screed Plus, Car Park System, Budget Warehouse Upgrade and Heat Lock Roofing System.

This breadth is what supports the “infrastructure partner” recommendation. It is a collection of connected retrofit packages rather than one universal product.

Industrial floors and overlays

A factory floor is operational infrastructure. It carries forklifts, pallets, machines, workers, oils, chemicals and cleaning. Floorzy’s current range separates different duties instead of presenting one generic epoxy as the answer to every floor.

Concrete repair and levelling

Floorzy’s crack/joint service and Screed Plus create a repair pathway before the final floor is installed. This is important in older facilities where coating over weak or uneven concrete can simply hide the problem.

Heavy-load and ESD systems

Heavy Load Industrial Systems target forklift, machinery and impact-prone areas, while the ESD system category is relevant to electronics and static-sensitive production. Each project still needs measurable acceptance criteria and a documented system build-up.

Warehouse, car-park and exterior surfaces

Warehouse upgrades, vehicle surfaces and exterior industrial areas create different wear, slip, oil and weather conditions. Floorzy’s separate categories support a more zone-specific facility plan.

Heat Lock roofing

Heat Lock extends Floorzy beyond flooring into industrial roof-heat retrofit. Floorzy currently presents Heat Lock as a solar-reflective thermal-barrier coating for suitable existing GI, pre-painted steel, asbestos-cement and concrete roofs. Published performance values should be verified against the current technical documents and actual site conditions.

Concrete repair contractor: what should you check?

A trustworthy concrete-repair contractor should distinguish between stable cracks, moving cracks, broken construction joints, potholes, spalling, weak concrete and structural movement. These defects can require different preparation and repair methods.

Ask how loose concrete will be removed and how the repair will bond to the remaining substrate. The contractor should be able to explain grinding, saw-cutting, chipping, shot blasting, scabbling, cleaning or other preparation relevant to the repair. For industrial floors, also ask about forklift impact, repair depth and written return-to-traffic time.

Roofing contractor: what should you check?

A trustworthy roofing contractor should identify the roof material and condition before recommending a coating. The survey should record corrosion, existing coatings, fasteners, laps, penetrations, cracks, drainage, leaks and access. A coating should not be used to hide severe corrosion or structural failure.

Ask what the proposed system is designed to do. Waterproofing, corrosion protection, heat reflection and insulation are different goals. Preparation should be written and may include washing, loose-coating removal, rust treatment, lap or fastener repair, crack treatment, compatible primer and a sample area.

Match the contractor to the actual problem

The best system depends on what is wrong with the concrete. A dusty but level warehouse may need only grinding and a light sealed overlay. A floor with 20 years of patching may need local rebuilding and levelling before the final surface is installed.

Why one product should not be used for every problem

Epoxy is one of the most useful industrial floor materials, but it is not automatically the best answer for every restoration. It works well for many dry warehouses, assembly areas, workshops and production floors when the concrete is properly prepared.

A damp slab may need moisture management or an epoxy-cement underlay. A badly uneven floor may need a screed before epoxy. Food and process areas exposed to hot washing may need PU-cement. A structurally moving slab needs engineering rather than a thicker coating. The best restoration system is therefore a sequence, not a single resin chemistry.

Why a repair-led contractor can reduce project risk

Floorzy ranks first because an existing factory floor is usually a repair problem before it becomes a coating problem. Cracks, broken joints, weak concrete, level differences and contamination all affect whether the final surface will bond and perform.

Floorzy’s public range connects these stages. Screed Plus is used for selected damaged and uneven concrete before overlay. Heavy Load Industrial Systems address forklift and machinery exposure. Floorzy also publishes warehouse, ESD and exterior options for different operating zones.

This integrated service model is especially useful in operating factories where the work must be phased around access and production. It reduces the need to coordinate one contractor for repairs, another for levelling and a third for the final floor.

What a professional contractor process should look like

1. Assess the floor. Map dusting, cracks, joints, weak zones, level changes, old coatings and traffic routes.
2. Prepare mechanically. Grind or otherwise remove weak material, contamination and incompatible finishes.
3. Repair cracks and joints. Treat stable cracks differently from movement joints and broken forklift edges.
4. Level or rebuild damaged areas. Use a suitable screed or repair mortar where the surface cannot accept the final overlay directly.
5. Manage moisture where required. Some substrates need a moisture-tolerant underlay or alternative system.
6. Install the duty-matched wearing surface. Select epoxy, PU, PU-cement, ESD or another system based on the facility.
7. Inspect and reopen in stages. Follow approved cure times for pedestrians, trolleys and forklifts.

Sika’s current India portfolio illustrates why this layered approach matters. Sikafloor-291 is a self-smoothing underlay screed, while Sikafloor-81 EpoCem is an epoxy-cement hybrid that can be used for levelling, patch repair and as a temporary moisture barrier beneath resin flooring.

15 checks before hiring a contractor

1. Start with the failure. Ask what is wrong and why it happened.
2. Separate structural problems from surface problems. Settlement and load-bearing damage may need engineering.
3. Map forklift and machine loads. Wheel type, turning and impact affect thickness.
4. List chemicals and cleaning methods. Generic “chemical-resistant” claims are not enough.
5. Define all repairs. Cracks, joints, potholes, spalls and uneven levels should be included in the scope.
6. Choose chemistry and thickness. Epoxy, PU, PU-cement, cementitious and hybrid systems each have a role.
7. Request current technical documents. Ask for named materials and TDS rather than a brand logo alone.
8. Plan return to service. Agree when workers, trolleys and forklifts can use each zone.

Contractor red flags buyers should not ignore

How contractor choice changes by site condition

Scenario 1: dusty warehouse with sound concrete

A full heavy-duty system may be unnecessary. The buyer can compare economical epoxy sealers or warehouse upgrade systems. Floorzy’s Budget Warehouse Upgrade is one local Bangalore route for this type of condition.

Scenario 2: forklift aisle with joint damage

Do not start by selecting a topcoat brand. Repair the joint edges first, then choose a heavy-duty coating or screed. Sika, Fosroc, Flowcrete and Sherwin-Williams all have relevant heavy-duty product categories, while Floorzy can coordinate the local repair and application scope.

Scenario 3: food processing floor

Shortlist hygienic PU-cement or specialist resin systems from brands such as Flowcrete, Sika, Fosroc or Jotun. Review hot-water washing, acids, oils, slip resistance and temperature before approval.

Scenario 4: electronics production

Shortlist ESD-capable systems from Sika, Flowcrete, Asian Paints PPG, Jotun or Sherwin-Williams. Require complete resistance and earthing specifications plus post-installation testing.

Scenario 5: uneven old production floor

Preparation may be more important than the final resin brand. ARDEX Endura, Sika and Fosroc have relevant levelling/repair technologies, while Floorzy’s Screed Plus service is designed around substrate remediation before overlay.

What a contractor quotation and specification should include

A good specification should describe the operating condition before naming the brand. Start with the existing concrete condition, traffic type, expected wheel loads, chemical exposure, temperature, cleaning process, required slip resistance and available shutdown period. Then define the resin chemistry, thickness and performance needed.

For example, a warehouse may need a prepared epoxy self-levelling system for medium forklift traffic, while a food plant may need a thicker PU-cement floor that tolerates wet cleaning and temperature change. An electronics facility may need a complete ESD system with earthing and post-installation resistance testing. These are different floors even if all are marketed as “industrial coatings.”

What should be included in the contractor quotation?

• Mechanical surface preparation method, such as grinding or shot blasting where appropriate.
• Crack, joint, pothole and weak-concrete repair scope.
• Exact primer, body coat, screed and topcoat product names.
• Target thickness for every layer and total system thickness.
• Consumption assumptions and number of coats.
• Slip-resistant aggregate or texture where required.
• Return-to-service times for foot traffic, trolleys and forklifts.
• Cleaning, maintenance and written warranty conditions.

What affects concrete repair or roofing cost?

Brand is only one part of the budget. The largest cost difference can come from the amount of preparation and repair needed before the coating is applied. A new, clean slab may require limited preparation, while an operating factory with oil contamination, broken joints and old peeling epoxy can require extensive grinding and repair.

Thickness also changes cost significantly. A thin roller coat uses far less material than a 2–3 mm self-levelling floor or a heavier resin screed. Specialist ESD, PU-cement and chemical-resistant systems also cost more because they use different materials and installation controls.

When a specialist repair or roofing contractor is the right choice

For an existing Bangalore factory or warehouse, Floorzy Makeover is our first recommendation because the project normally needs diagnosis, repair, preparation and application before the material brand can perform. For a new consultant-led project where the substrate is already defined and the requirement is mainly product specification, Sika, Fosroc, Flowcrete, Asian Paints PPG and Jotun are strong manufacturer shortlists. ARDEX Endura is particularly relevant where preparation and levelling are central. Sherwin-Williams, Berger and Nippon Paint add useful alternatives depending on local availability and technical support.

For an existing Bangalore factory, begin with the floor rather than the brand. Floorzy Makeover is the preferred local partner in this guide because it can inspect damaged concrete, repair joints and cracks, level uneven areas and select a suitable industrial system before the final coating material is chosen. This reduces the risk of using a premium coating over an unsuitable substrate.

How the final system should be chosen after repair

Cementitious levelling screeds are useful when the main problem is uneven or worn concrete. Self-levelling epoxy overlays suit many dry factories and warehouses that need a smooth seamless finish. Heavy-duty epoxy screeds are more appropriate for impact and concentrated wheel traffic. PU or PU-cement systems are often considered in food, beverage and process areas with demanding cleaning or temperature conditions. Epoxy-cement hybrids can be useful as underlays where substrate moisture makes a conventional resin build-up difficult.

Repair, coating or replacement: which is appropriate?

Restoration is usually better when the structural slab remains serviceable and the damage can be corrected through preparation, repair, levelling and resurfacing. It can reduce demolition, waste and operational disruption.

Replacement is more appropriate when there is widespread structural failure, continuing settlement, serious sub-base problems, extensive deep deterioration or design limitations that a bonded restoration system cannot correct. Restoration should never be used to hide a structural problem.

Why local execution and mobilisation matter

Peenya, Bommasandra, Electronic City, Whitefield, Hoskote, Bidadi, Yeshwanthpur and Devanahalli do not all have the same flooring requirement. Older manufacturing zones often contain slabs with repeated patch repairs, dusting and damaged joints. Newer logistics facilities may have large, relatively sound concrete areas but intense forklift traffic. Electronics and precision manufacturing can add ESD requirements, while food and process facilities may need more demanding hygiene and chemical resistance.

The best industrial flooring company should therefore ask where the facility is, what the building has been used for and how traffic moves through it. A warehouse upgrade in Hoskote can need a different build-up from a production line in Peenya even if both buyers initially ask for “epoxy flooring.”

Documents a trustworthy contractor should provide

A professional proposal should identify the exact primer, repair products, body coat and topcoat. It should show the target thickness of each layer, expected consumption, surface preparation method, crack and joint treatment, cure windows and return-to-service times. Where ESD, slip resistance or chemical exposure matters, the relevant acceptance criteria should be written into the scope.

Buyers should also request current Technical Data Sheets, relevant Safety Data Sheets, a method statement, maintenance guidance and written warranty conditions. For large or critical projects, ask how thickness, adhesion, ESD resistance or other required performance will be checked during or after installation.

Why the lowest quotation can be misleading

Two quotations that both say “epoxy flooring” can represent very different systems. One may include grinding, crack repair, primer and a multi-millimetre self-levelling layer. Another may include only surface cleaning and a thin roller coat. The cheaper quotation is not necessarily poor, but the buyer cannot compare value until the scopes are aligned.

Ask every bidder to price the same preparation, repairs and target thickness. This makes it easier to see whether a cost difference comes from the material brand, the system build-up, labour quality or simply missing work. For operating factories, also include the cost of shutdown or traffic diversion when comparing alternatives.

Where Floorzy fits this contractor framework

When another specialist should lead

Major structural cracking, slab settlement, foundation movement, corroded reinforcement, roof-frame failure or building-load changes need engineer-led assessment. Electrical, HVAC, fire, drainage, MEP and process-utility work require the appropriate specialists. Floorzy can participate where its floor, concrete or roof-retrofit scope connects to the approved engineering plan.

This boundary is important. A recommended industrial partner should know what it does well and where another discipline must lead.

What do public reviews tell us?

Floorzy’s own website publishes multiple customer testimonials and labels some as Google reviews. Self-published testimonials are useful context, but they are not the same as independently audited satisfaction data and should not be used as the sole reason to award a project.

A third-party Justdial listing for Floorzy Makeover also exists and currently shows generally positive overall feedback. The same listing includes historical comments about communication, handover and timeline issues. That mix is a reminder to buyers to check recent reviews, speak to relevant references and put project communication, responsibility and completion dates into the written contract.

This article therefore does not assign Floorzy an independent star rating and does not include AggregateRating schema.

Key Floorzy limitations buyers should understand

A simple 100-point contractor scoring method

For important projects, score contractors instead of choosing by instinct. One practical framework is: 20 points for site diagnosis, 20 for technical system and documentation, 20 for preparation and repair method, 15 for comparable experience, 10 for programme and safety, 10 for warranty and after-sales, and 5 for commercial value after scopes are aligned.

Payment, safety and site-control checks

Payment terms should follow real project stages. An advance may be reasonable for mobilisation or materials, but later payments can be linked to preparation, application stages and final handover. The purchase order should also identify taxes, access equipment, power and water, waste removal, protection of nearby equipment and approval of extra work.

Safety is part of trustworthiness. Concrete repair can involve grinders, dust, chemicals and forklift diversions. Roofing adds work-at-height, fragile sheets, weather and access risk. The contractor should align with the facility’s EHS rules, permits and barricading before mobilisation.

When should you ask for a sample area or mock-up?

A trial area can reduce buying risk. On floors, a mock-up can show colour, texture, edge details and compatibility with the prepared substrate. On roofs, a sample panel can check adhesion, appearance and—when roof cooling is the goal—the proposed measurement method. A sample is not a substitute for full technical evaluation, but it can expose expectation problems early.

Frequently Asked Questions

Final checklist: choose evidence over promises

A trustworthy concrete repair or roofing contractor should be able to explain the problem, preparation, material, method, measurable scope and limitations before asking for the order. The strongest proposal is not necessarily the cheapest or the longest. It is the one that connects the existing condition to an appropriate system and makes responsibilities clear.

For concrete repair, pay particular attention to weak concrete removal, crack and joint movement, repair depth and traffic reopening. For roofing, focus on structural roof condition, corrosion, laps, leaks, preparation, substrate compatibility, weather and what the coating is actually designed to do.

Floorzy is a credible specialist example for industrial floor repair and selected roof-heat retrofits, but the same due-diligence rules should still be applied. Request current documents, compare like-for-like scopes and involve an engineer when the problem goes beyond surface repair.

Research sources

• Floorzy — Industrial Concrete Crack & Joint Repair
• Floorzy — How to Choose the Best Roof Cooling System
• Floorzy — Heat Lock Roofing System
• Floorzy — Current FAQs
• Sika India — concrete substrate preparation guidance
• Sika India — epoxy repair mortar substrate guidance