Proof of progress, floor by floor.

Homes in India are paid for as they go up. Every stage brings a demand letter, and a payment.

Open the Flat 302 demo

The letter says it’s done.

Flat 302: “Windows complete: 12”. Today buyers and banks pay against that line alone.

The builder’s clip is the proof.

The room tag places the footage. One slow sweep in one direction, and each window is counted once, outlined in its frame.

Pay against what was seen.

Nine verified with frames. Two short in a fully covered room. One not seen yet, with a request for five seconds of footage. Never an accusation.

Open the Flat 302 demo
Short 2Demand letter · “Windows complete: 12”
9of 12 windows seen
each one with its frame and outline
Verified 9Short 2 · Bedroom 2Not seen yet 1 · Kitchen
Scroll to build

Paid in stages.
Checked by nobody.

A builder sends a demand letter. The buyer pays. The bank releases the loan. By the next stage, the work is plastered over.

Buyers lack the time and the expertise to check.

Banks send an engineer occasionally, so most stages go out on paper.

Honest builders spend weeks answering “is it really done?”

One habit on site.
No new hardware.

  1. 1

    Stick a room tag

    One printed tag at each doorway, once per project.

  2. 2

    Film one slow sweep

    Start with the tag in view. Pan steadily one way, never back.

  3. 3

    Upload from the phone

    The clip is placed in its room and the windows are counted.

  4. 4

    Send the report link

    Buyers and the bank open it. No accounts, no app.

What the buyer and
the bank open.

Every number with the frame it was counted in, and the line of the document it answers.

siteproof · Flat 302 report
Bedroom 2Covered · one complete sweep from the room tag
Windows“W-4 UPVC openable window, 1200 x 1500 mm Bedroom 2 nos 4”
Billed4Counted2
Short
Best frame of Bedroom 2: two windows outlined, two openings empty
To · Site supervisor

Need 5 s of Flat 302 kitchen, east wall

Start at the kitchen’s room tag. Turn slowly toward the east wall window. Don’t pan back.

Delivered
Query letter · Bedroom 2

“A one-way sweep from the Bedroom 2 room tag shows 2 installed. Could you confirm the status of the remaining 2, or share footage of them?”

3 citations re-checked

Three honest answers.
Never an accusation.

VerifiedThe count meets the claim. Every object outlined in its frame.
ShortFewer seen, room fully covered. The gap, the frames, a polite query letter.
Not seen yetNot filmed well enough to judge. An exact ask for five seconds of footage.

Models find.
Code decides.

AI reads the documents and spots the windows. Every outcome, every number and every citation is decided and re-checked by plain code that can be tested.

Found in the clip
Read from the bill of quantities

“W-4 UPVC openable window, 1200 x 1500 mm Bedroom 2 nos 4”

Checked by code
  • Quote matches the document word for word
  • Placed by the Bedroom 2 room tag
  • Each window counted once
  • One complete sweep: room covered
  • Every frame resolves
OutcomeShort 2with frames and a query letter
  • Every quote, word for word
  • Objects, not appearances
  • Short only when fully covered
  • No evidence, no number
  • Footage with no room tag is never a claim
  • Every citation re-checked
  • Private by default

Proof that gets
builders paid.

Builders get paid faster, without the argument.

Buyers pay a demand letter against proof.

Banks release each stage with evidence and an audit trail.

Open the Flat 302 demo

SiteProof supports payment decisions with evidence. It doesn’t replace an engineer’s inspection of hidden or structural work.