Buying a new build property feels exciting. Everything's brand new, you get warranties, and surely there can't be any problems with a freshly constructed home, right? Unfortunately, that's a dangerous assumption that costs many home buyers thousands of pounds.
As surveyors in Preston who regularly inspect new builds across Fulwood, Cottam, and throughout Lancashire's modern developments, we consistently find defects that builders should have addressed before handover. This comprehensive guide explains why you need an independent snagging survey and what we typically find.
What is a Snagging Survey?
A snagging survey (also called a new build inspection) is a detailed examination of a newly constructed property before or shortly after completion. Unlike traditional building surveys that assess older properties' condition, snagging surveys focus on:
- Construction quality: Is the work to acceptable standards?
- Finishing defects: Paint, plastering, flooring, fittings
- Building regulations compliance: Does it meet current standards?
- Installation quality: Plumbing, electrics, heating properly fitted?
- External works: Drainage, paths, boundaries completed correctly?
The goal is creating a comprehensive list of defects for the builder to fix before you complete or during the defects liability period.
Why New Builds Have Problems
Modern construction should mean fewer issues, but several factors create problems:
Rushed Construction
Developers work to tight deadlines. Sales teams pressure construction teams to complete properties so buyers can move in. This rush causes:
- Inadequate time for proper finishing
- Skipped quality checks
- Workers cutting corners to meet deadlines
- Insufficient drying time for plaster and concrete
Subcontractor Quality
Builders use multiple subcontractors for different trades. Quality varies enormously:
- Some trades are excellent, others poor
- Lack of coordination between trades
- No one responsible for overall quality
- Cheap subcontractors prioritized over skilled ones
Cost-Cutting
Developers maximize profit by:
- Using cheapest acceptable materials
- Minimal supervision of work
- Reduced quality control processes
- Relying on warranties rather than quality construction
Inexperienced Site Management
In growing housing estates across Preston, Lancashire, some developments suffer from:
- Inexperienced site managers
- Insufficient quality inspections
- Poor communication with trades
- Inadequate problem resolution
Common Defects Our Surveyors Find
Based on hundreds of snagging surveys across Preston's modern developments, here are the most common issues:
1. Cosmetic and Finishing Defects
These are the most numerous issues, though often least serious:
Painting and Decorating
- Paint splashes: On windows, floors, fixtures, sockets
- Missed areas: Behind radiators, in corners, around fixtures
- Poor coverage: Patchy painting, visible brush marks
- Wrong colors: Not matching specifications
- Drips and runs: Sloppy application
Real example from Fulwood development: We found paint splashes on 8 out of 10 windows in one property, unpainted areas behind all radiators, and significant drips on multiple doors. All easily fixable but requiring several days' work.
Plastering
- Uneven surfaces: Walls and ceilings not flat
- Cracking: Often from rushed drying
- Poor finishing: Visible trowel marks
- Damaged corners: From subsequent trades
- Bulges or hollows: Indicating poor substrate
Flooring
- Scratched or damaged: From construction traffic
- Poor fitting: Gaps, uneven joints
- Squeaking: Inadequate fixing
- Staining: Plaster or paint damage
- Incorrect type: Not matching specifications
2. Door and Window Issues
Surprisingly common in newer homes:
Doors
- Won't close properly: Binding, catching, gaps
- Damaged during installation: Chips, dents, scratches
- Ironmongery loose: Handles, locks, hinges
- Won't lock: Misaligned mechanisms
- Gaps around frames: Poor installation, draughts
Windows
- Won't open/close smoothly: Stiff or jammed
- Seals damaged: Affecting insulation
- Trickle vents blocked: Ventilation issues
- Scratched glass: From construction
- Condensation between panes: Seal failure
Common issue: In a Cottam development, we found 60% of bedroom windows wouldn't fully open due to poor adjustment during installation.
3. Kitchen and Bathroom Problems
Kitchens
- Cupboard doors misaligned: Won't close, uneven gaps
- Worktops poorly joined: Visible gaps, uneven
- Damaged units: Scratches, chips, water damage
- Appliances not working: Or incorrectly installed
- Inadequate sealing: Around sinks, worktops
- Plumbing leaks: Under sinks, dishwashers
Bathrooms
- Poorly sealed: Baths, showers, basins
- Cracked tiles: Or grout issues
- Toilet not secure: Rocking or leaking
- Shower screens poorly fitted: Leaking, won't close
- Drainage issues: Slow draining, smells
- Poor ventilation: Extractor fans inadequate or noisy
Serious example: We found a shower tray in a new Bamber Bridge property improperly supported, flexing when stepped on. This would have caused seal failure and water damage within months.
4. Plumbing Defects
These can cause significant damage if not caught:
- Leaking pipes: Often hidden until problems appear
- Poor pipe routing: Through uninsulated areas, risk of freezing
- Inadequate water pressure: Particularly upstairs
- Noisy plumbing: Water hammer, vibrating pipes
- Radiators not balanced: Some rooms cold
- Boiler issues: Not commissioned properly
- Blocked waste pipes: Construction debris left inside
Real case: A property in a Preston development had the cold water tank in the loft improperly supported. It was sagging and would have eventually broken through the ceiling. The builder claimed it met regulations, but our surveyor insisted on strengthening the support.
5. Electrical Issues
Usually less common due to regulations, but we still find:
- Sockets not working: Incorrectly wired
- Light switches in wrong locations: Or not working
- Insufficient sockets: Below building regulations minimum
- Damaged fixtures: Scratched or broken
- Missing smoke/CO detectors: Or incorrectly positioned
- TV/phone sockets not connected: Despite appearing installed
6. Structural and Building Regulation Concerns
Less common but more serious:
- Inadequate insulation: Below building regulations standards
- Ventilation issues: Insufficient or poorly positioned
- Fire safety concerns: Missing or inadequate fire barriers
- Staircase problems: Balustrade spacing, handrail heights
- Drainage issues: Incorrect falls, blockages
- Structural movement: Even in new properties
Serious defect: We found a property in Leyland where the loft hatch had no proper fire barrier, creating a fire safety risk. The builder initially argued it was acceptable, but building control confirmed our concerns.
7. External Works
Often rushed as completion approaches:
- Drainage issues: Standing water, poor slopes
- Incomplete landscaping: Despite being in contract
- Boundary problems: Fences wonky, gates not closing
- Driveway defects: Poor surface, inadequate fall
- Missing or damaged: Gutters, downpipes, air bricks
- External rendering issues: Cracking, poor finish
The Developer's Pre-Completion Inspection
Builders typically offer a pre-completion walkthrough. So why do you need an independent survey?
Limitations of Builder Inspections
- Rushed process: 30 minutes to an hour maximum
- Superficial examination: Quick visual check only
- Minimizing issues: Sales team focused on completion
- Cosmetic focus: Missing technical problems
- Limited documentation: No detailed photographic record
- Pressure to complete: Buyers feel rushed to approve
What Independent Surveyors Do Differently
- Thorough inspection: 2-4 hours typically
- Experienced eye: Know what to look for
- No conflict of interest: Working for you, not the builder
- Technical expertise: Understanding building regulations
- Comprehensive documentation: Detailed photos and descriptions
- Prioritized list: Urgent vs minor issues
Real comparison: Builder walkthrough identified 12 issues. Our independent survey found 87 defects in the same property, including several that would have been expensive to fix post-completion.
When to Get a Snagging Survey
Option 1: Before Legal Completion (Best)
Timing: Once property is substantially finished, ideally 2-3 weeks before completion
Advantages:
- Maximum leverage - you haven't paid yet
- Builder must fix issues before you complete
- Can delay completion if necessary
- Stronger negotiating position
Disadvantages:
- Requires builder cooperation for access
- Property may not be fully finished
- Some final items might not be installed
Option 2: Immediately After Completion
Timing: Within first few days of receiving keys
Advantages:
- Everything should be complete
- You control access timing
- Can see property in detail without pressure
- Issues logged before moving disruption
Disadvantages:
- You've already paid
- Less leverage with builder
- May need to pursue through warranty if builder uncooperative
Option 3: Just Before Warranty Expires
Timing: Typically 1-2 years after completion
Purpose: Catch defects that have become apparent during occupation before warranty expires
Note: This is additional to initial snagging, not instead of. Some defects only appear after living in the property.
What You Get from a Professional Snagging Survey
Comprehensive Report Including:
- Detailed defects list: Every issue found, numbered and described
- Photographic evidence: Clear images of each defect
- Location information: Exactly where each issue is
- Priority ratings: Urgent, important, minor categories
- Building regulation concerns: Any non-compliance issues
- Recommendations: How issues should be rectified
- Summary document: For presenting to builder
Typical Report Length
- Well-built property: 30-50 minor snags
- Average quality: 50-100 defects
- Poor construction: 100+ issues not uncommon
Using Your Snagging Report
Step 1: Review Priority Items
Focus first on:
- Building regulation concerns
- Items affecting safety
- Issues that will worsen (leaks, poor seals)
- Problems affecting use (doors, windows, heating)
Step 2: Present to Builder
Provide the report professionally:
- Send via email with delivery confirmation
- Request written acknowledgment and action plan
- Set reasonable timeframe for fixes
- Be polite but firm - you're entitled to a property free from defects
Step 3: Monitor Remedial Works
- Agree access times with builder
- Photograph defects before and after fixes
- Check off completed items
- Ensure quality of remedial work
- Don't sign off until satisfied
Step 4: Escalate if Necessary
If builder is uncooperative:
- Refer to your contract terms
- Involve NHBC or other warranty provider
- Contact developer's customer service team
- Consider mediation services
- Legal action as last resort
Cost vs Value of Snagging Surveys
Typical Survey Costs
- Small apartment: £300-£400
- 2-3 bed house: £400-£600
- 4+ bed house: £600-£900
- Large detached: £900-£1,200+
Potential Savings
Consider what fixing defects costs if you pay after completion:
- Repainting entire property: £2,000-£4,000
- Replastering walls: £500-£1,500 per room
- Kitchen repairs: £500-£2,000
- Bathroom resealing: £200-£500
- Drainage fixes: £500-£2,000
- Window adjustments: £100-£300 per window
Real example: £500 survey found defects that would have cost £8,000+ to fix privately. Builder fixed everything free before completion. Return on investment: 1,600%.
Common Builder Responses (And How to Counter)
"These are all minor cosmetic issues"
Response: "The property should be finished to agreed specifications. These defects must be rectified before I accept the property as complete."
"This is just your surveyor being picky"
Response: "I've paid for professional advice. These are legitimate defects that need addressing per our contract."
"We'll fix it after you move in"
Response: "I prefer defects fixed before completion. Please provide written commitment with specific timeframes."
"That meets building regulations"
Response: "Please provide documentary evidence. I'd like building control to confirm if there's disagreement."
"The warranty covers that"
Response: "The warranty is for unforeseen defects, not poor workmanship evident at completion. Please rectify."
New Build Warranties: What They Cover
NHBC Buildmark (Most Common)
- Year 1-2: Builder fixes defects (if cooperative)
- Years 3-10: Major structural defects only
- Not covered: Most cosmetic defects, minor issues, fair wear and tear
Other Warranty Providers
- Premier Guarantee
- LABC Warranty
- Checkmate
- Build-Zone
Important: Warranties are not substitutes for proper construction. They're insurance against serious unforeseen defects, not poor workmanship that's visible at completion.
Questions to Ask Your Surveyor
When booking a snagging survey:
- What's included in your inspection?
- How long will it take?
- What format is the report?
- How many photographs will you take?
- Do you have experience with this developer/development?
- Will you attend meetings with the builder if needed?
- Can you reinspect after remedial works?
- What areas can't you access or inspect?
DIY Snagging: Is It Possible?
Some buyers attempt their own snagging. While better than nothing, limitations include:
What You'll Miss
- Building regulation compliance issues
- Technical defects requiring expertise
- Problems in difficult-to-access areas
- Subtleties experienced surveyors notice
- Adequate documentation for builder disputes
If You Must DIY
- Use comprehensive snagging checklists
- Photograph everything
- Check every door, window, socket, fixture
- Look in cupboards, under stairs, in loft
- Test all appliances and systems
- Document in writing, room by room
Recommendation: For the relatively small cost, professional survey pays for itself many times over.
Conclusion: Protection Worth Having
New build properties should be perfect - you're paying full price for a brand-new home. Unfortunately, construction reality means defects are almost guaranteed in modern developments across Preston, Fulwood, Cottam, and wider Lancashire.
Key Takeaways:
- Never assume new builds are defect-free
- Builder walkthrough is insufficient
- Independent professional survey is essential
- Survey before completion gives maximum leverage
- Document everything thoroughly
- Be firm but professional with builders
- Use warranty as backup, not primary quality control
Our RICS surveyors have helped hundreds of buyers in Preston identify and resolve defects before they become expensive problems. The cost of a snagging survey is insignificant compared to the cost of fixing defects yourself or living with substandard work.
Buying a New Build in Preston?
Our experienced surveyors provide comprehensive snagging surveys for new build properties across Preston, Fulwood, Cottam and throughout Lancashire. We'll identify every defect and provide the evidence you need to ensure your new home is completed properly.
Book Your Snagging Survey