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    Snag list & photo evidence

    Defects raised across the development — each one photographed, GPS tagged, allocated to a trade and tracked through to close-out with evidence.

    Sample data from Willow Grange, a fictional 48-plot development in Nantwich, Cheshire. Nothing here is editable — create a free account to run your own site.

    Willow Grange — snag list

    4 open · 6 total shown
    • WG-0231Plot 01Plastering

      Plaster crack above window head

      Bedroom 2 — north wall

      2 photos · GPS 53.0672, -2.5218

      Open

      11 Aug 2026

    • WG-0230Plot 01Plumbing

      Shower tray silicone incomplete

      En-suite

      1 photo · GPS 53.0672, -2.5218

      In progress

      11 Aug 2026

    • WG-0228Plot 03Electrical

      Downlight not centred to hallway

      Hallway ceiling

      1 photo · GPS 53.0674, -2.5221

      Open

      10 Aug 2026

    • WG-0224Plot 05Masonry

      Mortar staining to facing brick

      Rear elevation

      3 photos · GPS 53.0669, -2.5225

      In progress

      09 Aug 2026

    • WG-0219Plot 06Masonry

      Wall tie spacing exceeds 900 mm

      Gable — first lift

      2 photos · closed with evidence

      Closed

      07 Aug 2026

    • WG-0215Plot 04Insulation

      Insulation continuity broken at hatch

      Loft hatch

      2 photos · closed with evidence

      Closed

      05 Aug 2026

    Snagging that actually gets closed out

    Every housebuilder has a snag list. Far fewer have a snag list where each item is photographed, located precisely, allocated to the trade responsible and closed with evidence. The gap between those two things is where handover delays and warranty claims live.

    Why GPS and timestamps matter

    A photograph of a cracked plaster ceiling proves very little on its own. The same photograph with coordinates placing it on plot 01 and a timestamp placing it before handover is evidence. For Part L photographic requirements and BREL reporting the standard is higher still — the image must be tied to a specific dwelling and a specific build stage — which is why the coordinates are captured by the device rather than typed in afterwards.

    Allocation and close-out permissions

    Each snag carries a trade. Contractors get a link showing only their own items, and you choose what they can do with it: view only, mark items complete, or mark them complete only when they attach a photograph. That last setting is the one most sites end up using, because it removes the argument about whether something was actually done.

    Worked example: the pre-completion walk

    Plot 01 above had a pre-completion walk on 11 August that raised eleven items. Two are shown here. Each was captured on the phone during the walk rather than written on a clipboard and typed up later, allocated immediately, and sent out the same afternoon. The plot’s CML date holds because the close-out started that day instead of the following week.

    Keeping the history after handover

    Defects do not stop at handover. Because customer care issues sit on the same plot record as construction snags, a call about a door two years later opens onto the full history of that dwelling — what was raised, who fixed it, and the photographs taken at the time.

    Frequently asked questions

    How long does it take to raise a snag?
    The workflow is built around roughly ten seconds: photograph the defect, pick the location, choose a stored phrase or dictate a note, and it is filed against the plot with GPS and a timestamp. Speed is the whole point — a snagging tool that takes a minute per item does not get used on a wet Tuesday.
    Are photos really GPS tagged?
    Yes, using the device GPS hardware, which works without mobile signal. Every photo carries coordinates and a timestamp, which is what makes the record usable as evidence for warranty providers and building control rather than just a note to self.
    How do contractors receive their snags?
    You share a link by WhatsApp or email showing only that contractor’s items with the photos attached. They open it in a browser with no app and no login. Depending on the permission you set, they can also mark items closed, optionally requiring a photo as proof.
    Can I produce a snagging report?
    A PDF report for a plot, a block or the whole site generates in one tap, with photos, locations, trades, dates and current status. It is the document handed to the inspector or attached to a valuation.
    Does it work for pre-completion and customer care snags?
    It does. The same list handles construction defects, pre-completion inspection items and post-handover customer care issues, so a plot’s defect history stays in one place instead of splitting across teams at handover.

    Run this on your own site — free

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