Spray foam mortgage refused — what to do next

Your lender's instructed surveyor inspected the property — usually a brief drive-by or interior survey for the mortgage valuation. They saw spray foam in the roof void and noted it as a defect requiring further investigation or remediation.

Most major UK lenders (TSB, Halifax, Nationwide, Skipton Building Society and 50+ others) now have a hard policy: spray foam in the roof = no lend until removed. Some, like Halifax, apply this group-wide across Lloyds, Bank of Scotland and Scottish Widows.

There are two failure modes here. The first is doing nothing — your sale or remortgage timeline runs out. The second is hiring the wrong contractor. The HomeOwners Alliance and Trading Standards have warned about cowboy operators who remove the foam but provide paperwork the lender won't accept. You then pay twice — once for the removal, again for whoever sorts the paperwork.

What you actually need is a removal specialist who hands you a paperwork pack matched to lender expectations: photo report, written timber-condition assessment, ventilation confirmation, completion certificate, waste transfer note, and (often) an independent RICS surveyor's sign-off.

Time matters. Mortgage offers expire, buyers walk, chains collapse. A legitimate removal specialist should be able to survey within 48 hours of your call and send a written quote within 24 hours of the survey.

On the survey they identify foam type (open-cell or closed-cell), measure coverage in m², photograph timber condition, check ventilation, and assess access. They tell you on the day what's needed and roughly what it'll cost — no high-pressure tactics on the spot.

Before you accept the quote, message your broker: 'Once removed, what documentation does the lender want to see?' Write it down. Common requirements include a paperwork pack from the removal contractor and an independent RICS surveyor's post-removal report. Halifax, TSB, and Skipton typically require the RICS report; some others accept the contractor's certificate alone.

If your lender requires the RICS report, factor that into your timeline (1-2 weeks after removal completes) and budget (£500-1,500 typically).

Site protection laid, two operatives strip the foam to bare timber. Daily progress photos texted to you. Site cleaned at end of every day. For a typical 3-bed semi this takes 2-3 days; closed-cell or larger lofts up to 5 days.

You should expect daily updates. If the contractor disappears for two days mid-job, that's a warning sign.

On completion you receive: photo report (before/during/after, timestamped), written timber assessment, ventilation confirmation, completion certificate (signed, VAT-registered), waste transfer note, and a 12-month workmanship guarantee in writing. Bound and ready to send to your lender or buyer's solicitor.

Your broker submits the paperwork pack (and RICS report if required) back to the lender's underwriter. Decision is usually 5-10 working days. If the underwriter has follow-up questions, your removal contractor should provide answers free of charge — this is part of the service, not extra work.

Total timeline from initial call to mortgage approved: 2-4 weeks typical, 6 weeks if RICS sign-off is required.

Open-cell foam removal in West Yorkshire: £50-60 per m². Closed-cell: £65-80 per m². A typical 3-bed semi total: £3,500-5,000 including paperwork. Larger detached homes: £4,500-7,500. Independent RICS sign-off: £500-1,500 extra if required.

Don't quote-shop on price alone. The cheap quote is often the cowboy quote. The savings disappear when you discover the paperwork doesn't satisfy the lender.