Foundation to Roof — How Long Each Stage of Construction Actually Takes

"Contractor ne bola 8 mahine mein ho jayega." Six months later — still no plaster.

Every homeowner in Indore has heard this. The problem isn't that contractors lie — it's that most people don't understand what actually takes time and why. When you know the real timeline, you can hold your contractor accountable and plan your life around the project properly.

Here's the honest, stage-by-stage breakdown for a standard G+1 duplex in Indore in 2026.

Before Construction Starts — Pre-Construction Phase

IMC Plan Approval: 4–12 weeks This is where most projects get delayed before a single brick is laid. Documents go in, IMC reviews, corrections come back, resubmission. Budget 6–8 weeks realistically in Indore — more if your plot has a zone issue or the architect is slow.

Design + Structural Drawing: 3–6 weeks Architect finalises floor plan, elevation, and structural engineer prepares column and beam drawings. Don't rush this — every week saved here costs 3 weeks on site when changes happen mid-construction.

Site Setup: 1 week Levelling, temporary boundary, worker shed, material storage area.

Stage 1 — Excavation and Foundation

Duration: 3–5 weeks

What happens:

• Soil excavation to foundation depth — in Indore's black cotton soil, minimum 5–6 feet deep

• PCC (Plain Cement Concrete) bed laid at the base

• Footing steel placed and concrete poured

• Curing — minimum 7 days before next step

• Plinth beam casting

What slows it down: Hitting unexpected hard rock, high water table in low-lying areas, or monsoon rain flooding the excavation. In Indore's monsoon season this stage can add 2–3 weeks.

Stage 2 — Plinth and DPC

Duration: 1–2 weeks

Backfilling around the foundation, compaction, Damp Proof Course (DPC) at plinth level, and plinth beam curing. Short stage but often skipped or rushed — especially the DPC. Don't let it be.

Stage 3 — RCC Structure (Columns, Beams, Slabs)

Duration: 8–14 weeks per floor — this is the longest stage

This is where the building's skeleton is built. For each floor:

• Column steel placement and casting

• Beam steel and shuttering

• Slab casting

• Curing: 21–28 days minimum before shuttering is removed and next floor begins

The 21-28 day curing cycle is non-negotiable. For a G+1 duplex — two slabs means two full curing cycles. This stage alone takes 3–4 months when done correctly.

What contractors rush here: Removing shuttering before 21 days to save rental cost. A slab deshuttered early can sag or crack permanently. Watch this stage closely.

Stage 4 — Brickwork and Masonry

Duration: 4–6 weeks

All walls go up — exterior and interior partitions. Lintels above doors and windows are cast simultaneously. Brickwork pace in Indore depends heavily on labour availability — monsoon season slows this stage when workers return to their villages.

What good work looks like: Walls plumb and true, mortar joints consistent, no gaps at column-wall junctions.

Stage 5 — Concealed MEP (Electrical and Plumbing)

Duration: 2–4 weeks

Electrical conduits, switch box positions, and plumbing lines are embedded in walls and floors before plastering. This stage is done simultaneously with or immediately after brickwork.

This is the stage most homeowners don't pay attention to — and then regret. Every switch point, outlet, AC sleeve, and pipe route needs to be decided and done here. Changing anything after plaster means chipping walls.

Stage 6 — Plastering

Duration: 3–5 weeks + curing

Internal and external walls get 12–15 mm cement plaster. After plastering, walls need minimum 21 days of drying before putty or paint begins. Rushing this is the single most common reason paint peels in Indore homes within the first monsoon.

In Indore's peak summer, plaster dries faster — but needs active curing (watering) to not crack. In monsoon, it dries slower and external plastering should pause during heavy rain.

Stage 7 — Waterproofing

Duration: 1–2 weeks

Terrace slab waterproofing, bathroom waterproofing, and any sunken areas. In Indore this is non-negotiable — skip or rush it and you're redoing it within 2 monsoons at 3x the cost.

Stage 8 — Doors, Windows, and Grilles

Duration: 2–3 weeks

Door frames should ideally have been embedded during brickwork — fitting shutters and windows happens here. Grilles, safety nets, and external ironwork.

Stage 9 — Flooring

Duration: 2–4 weeks

Tiles, marble, or IPS flooring laid on cured base. Bathrooms tiled. Staircase finished. Allow 3–5 days curing after laying before walking on it.

Stage 10 — Putty, Primer, and Paint

Duration: 3–5 weeks

Interior: wall putty (2 coats), primer, 2 coats emulsion. Exterior: primer, 2 coats weatherproof paint.

Each coat needs drying time — rushing paint is what creates the patchy, uneven finish most people blame on paint brand when it's actually application timing.

Stage 11 — Finishing, Fixtures, and Handover

Duration: 2–4 weeks

Electrical fixtures, switches, fans, lights. Sanitary fittings — WC, basins, taps. False ceiling if planned. Kitchen platform. Final cleaning.

What the Full Timeline Actually Looks Like

For a standard G+1 duplex of 1,500 sq ft in Indore:

Phase	Duration
Pre-construction (approval + design)	2–4 months
Foundation and plinth	4–6 weeks
RCC structure (2 slabs with curing)	3–4 months
Brickwork and MEP	6–8 weeks
Plastering and drying	6–8 weeks
Waterproofing + doors + flooring	4–6 weeks
Paint, finishing, handover	5–7 weeks
Realistic total	14–20 months

A contractor promising a G+1 house in 8 months in Indore in 2026 is either skipping curing stages, skipping monsoon precautions, or planning to work on your site part-time. None of these end well.

The Indore-Specific Delays to Budget For

Monsoon (June–September): 4 months of rain affects excavation, foundation curing, external plastering, and painting. Plan around it — don't fight it. Starting foundation after Diwali (October–November) gives you the full dry season for structural work.

IMC approval delays: If your plan needs resubmission, add 4–8 weeks. Have a complete, correct document package the first time.

Labour availability: During harvesting season and major festivals, labour returns to their villages. Expect 1–2 week slowdowns during Diwali and Holi periods.

Material delays: Steel delivery in Indore can take 3–5 days from order to site. Cement should be procured in rolling stock — never let the site run dry mid-pour.

Know the Timeline. Own the Project.

A homeowner who knows what stage should be happening in which month can't be fooled by a contractor who's running behind. The timeline above is your reference — if your project is 3 weeks behind at foundation stage, it will be 6 weeks behind at structure stage and 3 months behind at handover.

Shriketu Construction Pvt. Ltd. plans projects in Indore with stage-wise schedules given to homeowners before construction begins — so you know exactly what should be happening and when. If you want a construction partner who keeps you informed throughout, their team is worth speaking to.