If you’re a contractor trying to get building projects over the line, you’ll be familiar with one of the biggest pressures identified in the FMB Small House Builders’ Survey 2025 – the planning process. The survey highlights that planning remains the largest constraint for many small builders in the UK, reflecting the significant volume of applications being handled alongside limited local authority resources. This combination of workload and complexity can inevitably extend decision times and add cost to projects.
But it’s not just general bureaucracy that causes headaches. Specific design choices can prompt additional review from planning officers. One of the most common? Changes to heritage properties. In this post, we explore the current challenges experienced within the planning system and how choosing the right rooflight design – such as those from The Rooflight Co – can help applications progress more smoothly.
According to the FMB Small House Builders’ Survey 2025, 47% of small builders cite the planning system as their single greatest obstacle to delivering homes. The report highlights several recurring causes of delay:
Planning officers assess more than basic compliance. They consider context, heritage impact, visual prominence, and technical suitability. Rooflights are frequently flagged when details are missing or designs appear unsympathetic – particularly in conservation areas.
Common issues include:
Any one of these can lead to requests for further information or revised drawings.
Our rooflights are designed with planning considerations in mind. Our products, including our conservation rooflights, are regularly accepted by conservation planning officers because they are supported by clear, planner-friendly documentation and discreet design features.
Key factors include:
For contractors, this reduces uncertainty and helps planning officers make confident decisions first time.
The FMB survey shows that 80% of planning delays stem from information requirements alone. Providing compliant, well-documented rooflight specifications upfront can:
In a system where delays quickly become expensive, these advantages matter.
Before submitting a planning application, ensure your rooflight specification includes:
At The Rooflight Co, we support this process by providing extensive specification documentation across our entire rooflight range. This includes clear technical datasheets, performance data, and supporting information that can be easily incorporated into planning submissions, helping to reduce follow-up queries and keep applications moving.
In many cases, simply confirming that The Rooflight Co rooflights are being specified can provide additional reassurance, as our products are widely recognised and understood within the planning and conservation community.
Submitting drawings with annotations such as ‘The Rooflight Co. CR09-2 Conservation Rooflight’ will provide planners and conservation officers a clear understanding of the exact rooflight you are looking to install, leading to fewer questions over its suitability for the project, and thus speeding up the approval process.
As the FMB survey highlights, the planning system remains the biggest challenge facing small builders, and product specification plays a larger role than many realise. Rooflights that are poorly specified or visually intrusive can slow an application down. Those designed with planning officers in mind help projects move forward with fewer delays.
Choosing planning-friendly rooflights isn’t just about aesthetics – it’s about reducing risk, saving time, and keeping projects on track.
To support smoother planning submissions, explore our dedicated contractors and installers resources, where you’ll find installation manuals, technical drawings, and specification guidance to support accurate specification.
While planning applications are typically submitted by architects, we encourage contractors to work closely with their design teams to ensure the right rooflight products are specified from the outset. Our technical team is also available to provide supporting information that architects can incorporate into planning submissions.
Send us your details and our team will be in touch.
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