Extension Harvesting - Understanding the Process, Timing, and Accountability

Extension Harvesting - Understanding the Process, Timing, and Accountability

In the world of home extensions, snagging is a crucial process that ensures the finished project meets the homeowner's expectations. Here's a comprehensive guide on identifying, addressing, and managing snags during an extension project.

Firstly, it's essential for homeowners to take responsibility for identifying snags, as they are the ones who will live with the finished extension. By conducting a thorough visual check, focusing on all relevant finishes or decorated areas, homeowners can spot minor faults or incomplete work, such as scratched surfaces, misaligned doors, patchy paint, or incomplete fittings.

When it comes to large-scale projects, the contractor is responsible for snagging, and if an architect finds a long list of snags, they should halt the project until the builder properly completes the works. It's important to note that the retention money, usually held back during the build and for a period after the building is complete, should not be released until the works are considered complete.

If a supplied fixture or fitting has an issue, like a dripping tap, it is not the plumber/contractor's responsibility to fix it. Instead, it becomes a matter between the homeowner and the supplier. When choosing a contractor and subcontractors, it's wise to ask to see examples of their work and speak to their clients to find out how they dealt with extension snagging.

Addressing snags involves assigning responsibility to appropriate contractors or subcontractors for repair or completion, tracking the progress using project management or snag list software to ensure issues are resolved before handover. Snags become defects when they go beyond minor faults and represent non-conformance to the agreed design, standards, or contractual requirements, affecting functionality, safety, or durability. Defects are more serious issues that must be rectified before project sign-off, often leading to breach of contract or warranty claims if unresolved.

Paul Testa, director at HEM Architects, advises establishing the level of quality expected early on in the project and not signing off works as complete until that level of quality has been achieved. Extension snagging is a process that should happen throughout a project, not just at the end. At the extension snagging stage, be thorough but also fair. Don't try to pass off marks that you or your delivery men have actually created as snags.

Common snags include missing trims, unfinished painting, and unattended caulking. If cracks and gaps appear as the building settles, don't be alarmed - it's a normal process and unless they exceed the advice in the guide to cracks in ceilings, don't panic and instead ask for them to be repaired as part of the second snagging or defects stage.

Painting, windows and doors, central heating system, face plates, switches, sockets, tiles, sanitary ware, kitchen units, and appliances should be checked for snags. If kitchen units aren't perfectly square or the doors are slightly out, the gap between the doors cannot be fixed - that is how the kitchen has been made.

In summary, identifying snags with a structured checklist and detailed inspection, documenting precisely and using photos for evidence, assigning fixes and tracking through suitable management tools, and recognising that snags become defects when they affect compliance or usability, requiring mandatory correction before project completion, are key to a successful extension project.

1. Homeowners should check windows, doors, and painted surfaces for snags, like scratched surfaces or misaligned doors, during the extension project.
2. In large-scale projects, the contractor is expected to identify and address snags, while the architect may halt the project until all snags are properly fixed.
3. Homeowners must not overlook minor fixtures and fittings, such as leaking taps or broken switch plates, as these could be referred back to the supplier rather than the contractor.
4. When choosing a contractor, reviewing their past projects and speaking to previous clients about their snagging process can provide insight into their work quality.
5. Addressing snags involves assigning responsibility to relevant contractors or subcontractors, using project management software to track progress, and ensuring all issues are resolved before the project is completed.
6. Snags can evolve into defects if they don't meet design standards, negatively impact functionality, safety, or durability, potentially leading to breaches of contract or warranty claims.
7. Paul Testa advises setting quality expectations early in the project and withholding sign-off until the desired level of quality is achieved.
8. Thorough but fair extension snagging should check items like paint, windows, doors, central heating systems, face plates, switches, sockets, tiles, sanitary ware, kitchen units, and appliances for any faults or incomplete work.
9. Cracks and gaps in the building due to settling are normal and should be repaired during the second snagging or defects stage if they exceed recommended guidelines for cracks in ceilings.
10. A successful extension project relies on a structured checklist, detailed inspections, precise documentation (often with photos as evidence), assigning fixes, tracking progress with management tools, and understanding that snags become defects when they compromise compliance or usability, requiring immediate correction before project completion.

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