Frequently Asked Questions

Corten weathering steel with high tensile strength and corrosion resistance.

Corner posts and corrugated walls form a rigid frame engineered for heavy stacking loads.

Speed, durability, mobility and lower embodied carbon versus conventional builds.

20+ years with maintenance; HCD upgrades extend lifespan significantly.

Steel shells, anchoring and bracing provide excellent wind and impact resistance.

Corten steel forms a protective patina; HCD adds primers and topcoats for coastal climates.

Not after HCD insulation, ventilation and optional A/C; interiors hold a stable temperature.

Steel shell is non-combustible; interiors use fire-rated boards and wiring to code.

Yes; parallel factory fabrication and site prep cut timelines dramatically.

Lower upfront cost, reduced time on site and predictable quality control.

Yes; ISO geometry allows easy lifting, trucking and redeployment.

HCD provides structural and workmanship warranties; scope depends on specification.

Upcycling reduces waste and embodied carbon; components are recyclable at end of life.

Yes; designed for stacking; HCD engineers openings and loads for buildings.

Tiled, vinyl, epoxy floors; gypsum or cement boards; aluminium windows; powder-coated doors.

Up to three floors without reinforcement; up to six with engineered reinforcement.

Steel frames and termite-resistant boards keep interiors free from infestations.

Yes; room sizes, glazing, kitchens, bathrooms and finishes are tailored to your brief.

Insulation, airtightness, cross-ventilation and efficient A/C deliver low running costs.

Typically four to eight footings or strip pads; lightweight compared to RCC structures.

Yes; steel frames support decks, pergolas and stairs integrated with the modules.

Insulated wall build-ups and acoustic doors/windows control outside and room-to-room noise.

Fully tiled wet rooms with waterproof membranes, exhaust fans and quality fittings.

From compact pantries to hot kitchens with tiled tops, SS sinks and exhausts.

Similar or better with correct coatings and maintenance; steel resists pests and rot.

Homes can be insured like conventional houses; financing depends on lender policy.

Market depends on location and finish; modularity and mobility add value for buyers.

Yes; modules can be lifted and relocated; services are designed for disconnection.

Multi-point doors, laminated glazing, grills and CCTV provisions are available.

Exterior coatings, drip edges, roofing add-ons and ventilated cavities manage moisture.

Yes; wiring conduits and Wi-Fi provisions allow smart locks, lighting and monitoring.

Solar PV, batteries, rainwater harvesting and bio-septic systems can be integrated.

Often 6–10 weeks from spec confirmation to installation, depending on finishes.

Number of modules, interior grade, glazing size, MEP scope and site logistics.

Commonly a few weeks after approvals; installation is completed in hours.

Insulation, LED lighting, 13AMP points, distribution panel and split A/C.

Data conduits, CAT6 options and device locations can be pre-installed at factory.

Insulation, efficient A/C and daylighting provide comfortable office conditions.

Yes; modules can be added or reconfigured as project requirements grow.

MCBs, ELCBs, proper earthing, smoke alarms and emergency lighting as specified.

Rental suits short projects; purchase suits long-term or repeated deployments.

Insulated wall and ceiling build-ups reduce outside noise and echo internally.

Tempered or laminated glass with powder-coated aluminium frames; blinds optional.

Designed to your equipment list; panel sizing and cabling are engineered accordingly.

Desks, storage and meeting tables can be factory-installed to save onsite time.

Frames are built for repeated moves; services use quick-connect provisions.

Usually a dedicated breaker and earthing; generator integration is available.

Durable marine-grade paints; HCD signature grey or custom corporate colours.

Lockable doors and windows, optional grills, and CCTV mounting points.

Faster erection, larger clear spans, less foundation and easier future expansion.

Yes; portal frames enable wide clear spans ideal for logistics layouts.

Several decades with corrosion protection and periodic maintenance.

Galvanised or galvalume sheets with insulation; daylight panels optional.

Ridge vents, louvres, HVLS fans and mechanical extraction where required.

Slab thickness and reinforcement are engineered to forklift and racking loads.

Compartmentation, hydrants, extinguishers and smoke ventilation to local codes.

Yes; bulk or sandwich insulation improves thermal comfort and condensation control.

Roof structures can be designed for PV loads and safe cable routing.

End bays and portal spacing allow staged extensions with minimal disruption.

Integrated runway beams and mezzanine floors are engineered into the frame.

Dock levellers, high-speed or roller shutters sized to vehicle envelopes.

Specify higher-grade coatings, stainless details and regular wash-downs.

Down conductors, earth pits and bonding per standards for large roof areas.

Polycarbonate skylights and sidewall windows reduce artificial lighting demand.

HCD supplies structural drawings, load data and BOQs for authority submission.

Member sizes, bracing and connections are calculated to local wind/seismic zones.

Scheduled inspections, touch-up coatings and gutter cleaning ensure long service life.

Span, height, wind zone, cladding type, floor loads and MEP scope.

A tiled, ventilated unit with exhausts, fanlights and stainless sinks for high-heat cooking.

Yes; reinforced shells with shelving options and temperature-stable interiors.

Modular halls with washable finishes, hand-wash stations and food-safe lighting.

Toilet and shower modules with anti-slip floors, ventilation and easy-clean surfaces.

Benches, lockers and mechanical ventilation for workforce hygiene and storage.

Small conditioned rooms with power, data and visibility for site control points.

Water in/out, drainage and 13/15A circuits sized to machine loads.

LED layouts designed to task lux levels with energy-efficient drivers.

Canopy hoods, filters and ducting sized to equipment heat loads and airflow.

Tiles, vinyl or epoxy depending on slip resistance and cleaning requirements.

SS sinks, splashbacks and sensor taps are available for food handling areas.

Earthing and bonding per code; SPDs at panels for sensitive equipment.

Elevated or ground tanks with pump sets sized to fixture units.

Septic tanks or sewer connections with venting and backflow prevention.

External area lights and emergency lighting ensure safe movement after dark.

Yes; HCD handles transport, cranage and placement across Sri Lanka.

Truck access, crane reach, firm ground and overhead clearance matching unit size.

Bolted to pads or piers with plates and hold-downs designed for wind loads.

Wiring, earthing and protection devices follow Sri Lankan standards and best practice.

Hot/cold and waste lines terminate at skids for quick site tie-in.

Local authority rules vary; HCD provides drawings and specifications for approvals.

Factory QC checklists, load tests and pre-delivery inspections for every unit.

Warranty service, spare parts and upgrade options throughout product life.

Yes; lift plans consider radius, obstructions and rigging loads for safe placement.

Flatbed trucks with twist-locks or chains; escort vehicles for oversized loads.

Shims and grout achieve final level; door/window operation is verified on site.

Yes; services are planned with spare capacity and connection points for expansion.

As-built drawings, manuals and warranty certificates are handed over at completion.

Based on your requirements and specifications; contact HCD for an updated quotation.

Commonly deposit, mid-build progress and pre-delivery balance; terms vary by project.