Six common red flags identified in Survey Shack house survey reports, here’s why they matter

Innovative home-based surveying app Survey Shack has revealed the six most common red flags identified in its reports – and why spotting them earlier in the homebuying process is so important to both buyers and sellers. Brett Ray, Founding Partner and CEO of Survey Shack, reveals:

“Surprise, late-stage survey results can be hugely disruptive to the homebuying process, resulting in everything from frantic price renegotiations to sales falling through.

By supporting buyers and sellers to identify issues earlier through the Survey Shack app, we are providing a straightforward and timely means of spotting red flags at a point when they are significantly less disruptive.”

After launching in October 2024, the Survey Shack app has already passed the 1,000 downloads milestone.

The survey reports generated so far have identified a wide range of often-overlooked issues that home viewers were otherwise likely to have missed. Six of the most common include:

1. A roof nearing end-of-life and chimney stacks in poor condition

From moss-covered slates to dated, failing coverings and deteriorating chimney stacks, significant roof problems are neither small nor cheap to address. Buyers often overlook or underestimate access costs, while the expense of repairs or replacement can be significant.

2. Blocked or damaged gutters

Overflowing or leaking guttering can cause major damp issues, even in homes that look spotless inside. During dry weather viewings, water damage may not be visible but staining or vegetation in gutters is a telltale sign.

3. Unverified loft conversions and structural changes

That lovely extension or skylight may look modern, but without evidence of Building Control sign-off, you could be buying into a major legal and financial headache.

4. Damp issues

Chemical damp-proof courses (DPCs) are often a red herring. Many properties show retrofit DPCs while the real issue – such as high ground levels, bridged DPCs or cement render on solid walls – remains untreated. Decorative finishes may hide symptoms, but not the root cause, so knowing what to look for can save buyers thousands.

5. Window and glazing concerns

Poor condition, failed seals, and missing certification for post-2002 glazing can lead to costly repairs and legal delays if FENSA, CERTASS, or Building Control sign-off is absent. In some cases, local authorities may require retrospective approval.

6. Recently painted ceilings or walls

A fresh coat of paint is sometimes cosmetic, but occasionally it’s hiding old leaks or staining. Surveyors recommend questioning any oddly positioned or isolated decorating work.

By flagging such issues, Survey Shack helps buyers spot the signs, risks and red flags that matter. The app transforms viewings from a surface-level inspection into a comprehensive and informed evaluation, enabling buyers to move ahead with confidence and raise any potential concerns far earlier in the purchase process.

Survey Shack offers an app-guided inspection of a property, with structured, educational prompts and a user-friendly experience designed to help homeowners and homebuyers confidently assess and understand a property and its condition. A tailored instant report includes flagged issues, in-depth property and local area data, and clear next-step guidance. Survey Shack is also preparing to launch its premium Genie service, giving users access to professional surveyors for expert guidance after their inspection.

For more information, please visit www.survey-shack.com. You can also download the Survey Shack app via the App Store and Google Play.