How to avoid paying twice: the cheapest quote trap
Why poor waterproofing, rushed work, and corner-cutting cost more in the end.
At a glance
Quick Checklist
Key points at a glance
- 1Question quotes significantly below average
- 2Understand what quality steps might be skipped
- 3Ask about waterproofing and preparation methods
- 4Check warranty and comeback provisions
- 5Look for evidence of thorough work practices
- 6Consider total cost including potential redo
Questions to ask your installer
Take these to your next conversation with your fitter
- 1How do you waterproof the shower area?
- 2What preparation do you do before tiling?
- 3What adhesives and grouts do you use?
- 4What warranty do you offer on your work?
- 5What happens if problems appear after you finish?
- 6Can I see a bathroom you installed 2+ years ago?
💡 Tip: A good installer will welcome these questions. If they dismiss them, that's a red flag.
💡Myth vs Reality
Common Myth
"All installers do the same preparation"
The Reality
Preparation quality varies enormously. Cheap quotes often skip tanking, priming, and proper levelling.
Common Myth
"You can fix problems cheaply later"
The Reality
Redoing a badly installed bathroom often costs more than doing it right first time. You pay for strip-out again.
What to look for
- •Proper waterproofing and tanking in wet areas
- •Adequate wall and floor preparation before tiling
- •Quality materials — adhesives, grouts, silicones
- •Attention to detail in finishing — trim, edges, seals
Common mistakes
- •Assuming cheap quotes deliver the same results
- •Not understanding what preparation steps are being skipped
- •Ignoring how low prices are achieved
- •Failing to check warranty provisions for poor work
Quality considerations
- •Poor waterproofing causes expensive damage below
- •Inadequate prep leads to cracked tiles and grout failure
- •Cheap silicones go mouldy quickly
- •Quality work lasts 15-20+ years; poor work fails in 2-5
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This guide is written to help you make informed decisions, not to sell you anything. Always discuss your specific situation with a qualified installer.