Defect investigations
Render and External Wall Survey in North West England
Cement render on a solid wall traps moisture, and hollow render sheds water straight into the wall behind. We tap-test, thermal-scan where useful, and specify the right replacement system.
KJonline
Free surveying guidance across North West England
Hi, I'm KJ. Tell me about the property or the surveying advice you need and I'll help you work out the right next step.
RICS regulated
Every surveyor on the KJ Surveyors network is regulated and fully insured.
Booked in minutes
Tell KJ the address and deadline — no phone tag, no waiting for callbacks.
Plain-English reports
Photographed findings, costs and next steps — not 90 pages of disclaimers.
Independent advice
We work for you, not the estate agent or the lender.
What's included
- Hollow and cracked render mapping
- Substrate and breathability assessment
- Related internal damp correlation
- External wall insulation condition where present
- Specification of a compatible repair or recoat
How it works
- 1
Tell KJ what you need
Two minutes in chat or on 01706 318200. KJ confirms a render and external wall survey is the right call for your property — and tells you straight if a cheaper option would do.
- 2
Fixed fee and a booked date
You get a written fee proposal with the scope, the surveyor attending and their credentials. No fee is taken until you accept.
- 3
The site visit
A local surveyor attends, photographs everything relevant and speaks to you on the day with the headline findings.
- 4
Your survey report
Within 3 working days after the visit. Plain English, photographed, with costed next steps — and a free call to talk it through.
What it costs in North West England
Real 2026 ranges for this survey. You always get a fixed written fee before anything is booked — nothing is charged until you accept it.
| Property | Typical fee | Time on site |
|---|---|---|
| Flat or 1–2 bed terrace | £235 – £425 | 1.5–2 hours |
| 3 bed semi-detached | £275 – £500 | 1.5–2 hours |
| 4 bed detached | £345 – £625 | 1.5–2 hours |
| 5+ bed, period or heavily extended | £415 – £750 | 1.5–2 hours |
Fees include VAT where applicable. See all survey prices.
Render and External Wall Survey: your questions
Related services
KJonline
Free surveying guidance across North West England
Hi, I'm KJ. Tell me about the property or the surveying advice you need and I'll help you work out the right next step.