The Ultimate Snag List Template for Construction Projects

Every construction project, no matter how well managed, ends with a list of small things that need sorting. A scuff on the skirting board. A door that catches on the carpet. A socket plate that is not quite straight. That is snagging. Getting it right is the difference between a satisfied client who refers you to their friends and one who posts a bad review online. This guide covers everything you need to know about snag lists, with a practical template you can use on your next project.

What Is Snagging?

Snagging is the process of inspecting a construction project near completion to identify defects, unfinished work, and items that do not meet the required standard. A "snag" is any item that needs attention before the project can be considered properly finished.

Snags typically fall into three categories:

• Cosmetic defects - paint blemishes, scratched surfaces, scuffed skirting boards, uneven grouting, visible sealant gaps
• Functional issues - doors that do not close properly, windows that stick, taps that drip, switches in the wrong position, poor drainage falls
• Incomplete work - missing handles, unfitted trim, exposed cables, missing touch-up painting

Snagging is not about finding structural problems. Those should have been caught during the build through inspections and quality checks. Snagging is about the finishing touches that make the difference between "built" and "finished properly."

When to Do a Snag Inspection

Timing matters. There are three key points when snagging should happen.

Internal Pre-Snag (Before Client Sees It)

The smartest thing you can do as a contractor is snag your own work before anyone else does. Walk through every room with fresh eyes and fix the obvious issues. This is not about being perfect. It is about not letting the client find things you should have caught yourself.

Do this at least 3-5 days before the planned handover. Give yourself time to actually fix what you find.

Client Snagging (Before Practical Completion)

The client, or their appointed snagger, walks through the property and notes everything they are not happy with. This usually happens just before or at practical completion. The resulting snag list becomes a schedule of works to be completed during the defects liability period.

End of Defects Period

At the end of the defects liability period (typically 6-12 months after practical completion), there is usually a final inspection. Any remaining or new defects are noted, and the contractor has one last opportunity to put things right before the final certificate is issued and retentions are released.

What to Look For: Room-by-Room Guide

Here is what to check in each area. Use this as your walkthrough checklist.

General (Every Room)

• Paintwork: runs, drips, missed areas, poor cutting in, roller marks
• Skirting boards: gaps to wall, gaps at joints, paint coverage, damage
• Doors: opening and closing smoothly, handles straight, locks working, no scratches
• Windows: opening and closing smoothly, seals intact, no condensation between panes, trickle vents working
• Sockets and switches: sitting flush, straight, no gaps, all working
• Flooring: level, no creaks, no chips or scratches, transitions neat between rooms
• Ceiling: smooth finish, no cracks, no visible joints on plasterboard

Kitchen

• Worktop joints: tight, no gaps, no rough edges
• Cabinet doors: aligned, closing properly, soft close working
• Drawers: running smoothly, no sticking
• Splashback: sealed properly, no gaps, tiles level
• Taps: no drips, hot and cold correct, water pressure adequate
• Appliances: all working, manuals provided

Bathroom

• Tiles: level, grouting complete and consistent, no chips
• Silicone sealant: neat, continuous, no gaps around bath, shower, and basin
• Shower: water pressure, drainage speed, no leaks at tray edges
• Toilet: stable, flushing properly, no rocking
• Extractor fan: working, ducted correctly

External

• Brickwork: mortar joints consistent, no staining, weep holes clear
• Render: smooth, no cracks, even colour
• Guttering: securely fixed, falls correct, no leaks at joints
• Drainage: covers sitting flush, water draining correctly
• Paths and drives: level, no trip hazards, proper falls away from building
• Fencing: straight, secure, gates operating correctly

Snag List Template

Every snag list entry should capture these details:

1. Snag number - sequential reference for tracking
2. Date identified
3. Location - room name and specific area (e.g., "Kitchen, north wall, above worktop")
4. Description - clear, factual description of the issue
5. Photo - a picture removes all ambiguity
6. Priority - high (must fix before handover), medium (fix within defects period), low (cosmetic, fix when convenient)
7. Responsible trade - painter, plumber, electrician, etc.
8. Status - open, in progress, completed, verified
9. Date completed
10. Verified by - who checked the fix was acceptable

Here is an example of a well-written snag entry:

Compare that to a bad snag entry: "Bedroom wall needs doing." That tells nobody anything useful. Be specific. Your future self will thank you.

Tips for Effective Snagging

Do It Systematically

Start at the front door and work through every room in order. Do not jump around. You will miss things. Go room by room, wall by wall, floor to ceiling.

Use Good Lighting

Many cosmetic defects only show up under certain lighting conditions. Check paintwork with natural daylight and with the room lights on. Shine a torch at a low angle across walls to spot uneven plaster or filler.

Bring the Right Tools

You do not need much. A torch, a spirit level, a plug-in appliance tester, some sticky dots or tape to mark snag locations, and your phone for photos. That covers 95% of what you need.

Take Photos of Everything

A photo removes all ambiguity. "The client said the paintwork was fine at the snag inspection" is hard to argue against when there is a timestamped photo showing the defect was pointed out. Always photograph each snag, ideally with a wide shot showing the location and a close-up showing the detail.

Agree a Timeframe

Before the client snag, agree when the snag items will be completed. "We will be back next Tuesday to clear these" is better than a vague promise. It manages expectations and keeps the project moving towards final completion.

The best snagging process is one where the client finds almost nothing. That means your internal pre-snag was thorough. That is how reputations are built.

Digital Snagging with FORGE Command

Paper snag lists work, but they create problems. The list gets lost. Photos are separate on someone's phone. There is no clear record of what was fixed and when. Three people have three different versions of the list.

FORGE Command solves this by letting you manage snags digitally from your phone. Log each item with a photo, assign it to a trade, set a priority, and track it through to completion. Everyone involved can see the same list, updated in real time.

The benefits are practical:

• Photos linked to items. Each snag has its photo attached, not buried in a camera roll
• Clear ownership. Every item is assigned to a specific person or trade
• Progress tracking. See at a glance how many snags are open, in progress, and completed
• Timestamped records. When was it logged? When was it fixed? When was it verified? All recorded automatically
• No monthly fees. One payment of £39.99 and it is yours. No subscriptions chipping away at your profit

Frequently Asked Questions

What is the difference between a snag list and a defects list?

In practice, the terms are often used interchangeably. Technically, a snag list covers minor issues spotted before handover, like paint blemishes, scratched fittings, or gaps in sealant. A defects list tends to refer to more significant issues found after handover during the defects liability period. Both serve the same purpose: documenting items that need fixing.

When should snagging be done on a new build?

Ideally, snagging should happen twice. First, the contractor should do an internal snag before practical completion, walking the entire property and fixing obvious issues before the client sees them. Second, the client or their appointed snagger should do an independent inspection before or shortly after handover. The earlier snags are caught, the cheaper and easier they are to fix.

How long does a builder have to fix snags?

This depends on the contract. Under most standard contracts like JCT, the defects liability period (also called the rectification period) is typically 6 to 12 months from practical completion. During this period, the builder is obligated to return and fix any defects at their own cost. For NHBC-registered new builds, the warranty provides 2 years of builder responsibility followed by 8 years of structural cover.

Can I do my own snagging or should I hire a professional?

You can absolutely do your own snagging. Most snags are things any observant person can spot: paint defects, scratched surfaces, doors that do not close properly, gaps in sealant. However, a professional snagger will also check for less obvious issues like uneven floor levels, incorrect falls on drainage, or poor insulation installation. If the project value is significant, hiring a professional for a few hundred pounds is usually worthwhile.

Final Thoughts

Snagging is not glamorous work. It happens at the end of a project when everyone is tired and ready to move on. But it is one of the most important stages for client satisfaction. A thorough snag process shows professionalism. It shows you care about the details. And it prevents those awkward phone calls three weeks after handover when the client starts noticing things you missed.

Do your own internal snag first. Use a structured template so nothing gets missed. Take photos of every item. Fix things promptly. And consider going digital so you have a proper record of what was found, what was fixed, and when.

Your clients will notice the difference. Your reputation depends on it.