Site setup and marking-out checks in Kerala
The full-size layout drawn on your floor, before anything is cut. Every trade that follows builds on these marks, not on the drawing - so the marks get checked against the drawing first.
The checks at this stage (3)
- Photograph before this is covered
What disappears at this stage: how faithfully the floor marks match the drawing, once cutting and civil work begin. It cannot be inspected again without breaking something, so the photos taken now are the only record that will ever exist. Skipping this stays on your handover record permanently.
- Marked-out sizes checked against the real room, not the drawing
Interior drawings are made from measurements somebody took once. If a wall is out by 30 mm, every unit along it is out — and you find out on installation day, when the factory has already cut everything.
- Finished floor level fixed before anything is measured from it
Every height in the room — worktop, socket, shutter — is measured from the finished floor. Fix it after measuring and every one of them moves.
What good work looks like
Marks checked against the drawing, wall by wall
The full-size layout on your floor is what every trade follows - so it gets checked against the production drawing before anything is cut: unit positions, run lengths, and the key dimensions taped and compared. A wrong mark is a pencil fix today and a rebuilt unit next month.
- Key dimensions taped on the marks, matched to the drawing
- Unit positions walked and agreed room by room
- The drawing revision on site matching the frozen set
- Marking from a phone photo of an old revision
- Runs marked longer than the drawing to fill the wall
- No walk-through before cutting begins
Marking around what already exists
Marks respect the built reality the measurement sheet recorded: beam drops, projections, out-of-square corners, existing points. Where reality and drawing disagree, the disagreement is flagged and resolved on paper - not absorbed silently into whichever wall the carpenter reached first.
- Beam drops and projections reflected in the marks
- Out-of-square corners planned for, not discovered
- Disagreements flagged and resolved before cutting
- Marks assuming the square room the plan drew
- An existing point marked over as if absent
- Reality-versus-drawing gaps absorbed silently
The marking photo record
One pass of photos before cutting: each room's marked floor and walls, tape on the key dimensions, room label in frame. Cheap to take, impossible to reconstruct - and the reference that settles every later argument about where something was supposed to go, in seconds instead of site meetings.
- Every marked room photographed with a label in frame
- Tape visible across the key dimensions
- Photos taken before the first cut, not after
- A single wide shot standing in for the record
- No scale or label - photos that prove nothing
- The record living only on the contractor's phone
Red flags and money traps
Today a deviation is a pencil correction; after cutting it is a rebuilt carcass and a site argument about whose dimension was right. The photo pass - marks, tape, room label - settles that argument before it exists.
Photo set: Each marked room with tape and label in frame, before the first cut.
The plan drew square corners; the measurement sheet knows better. Marks that ignore beam drops, projections and out-of-square walls push the error into the last unit of every run - where it shows as a wedge-shaped gap.
Check: Marks against the measurement sheet, not the plan, wherever the two disagree.
Before anything is built or ordered, the marked-out lines on the floor are measured against the room as it actually is. Measure each wall at both ends and in the middle — rooms are rarely square, and the difference is what decides whether a run of units fits. Any difference from the drawing goes back to the designer BEFORE the factory order is released, not after.
Trade practice, not a code: Established trade practice for site measurement before fabrication; NBC 2016 Part 6 for setting out
The finished floor level accounts for the screed (the levelling layer under a floor finish) and the tile or wood on top of it, not the bare slab. Mark a reference line on the wall at a fixed height above it and work from that line for the rest of the job. If flooring has not been chosen yet, that choice is now blocking the interior.
Trade practice, not a code: Established trade practice; IS 1200 for measurement conventions