The Renovation Pitfalls That Can Add Months to Your Project Timeline

Whether you're planning a kitchen upgrade, a loft conversion, or a full home renovation, time is money. Delays not only push back your finish date but can also lead to higher costs and unnecessary stress. Here are the most common reasons UK renovation projects run over schedule and how you can keep yours on track.

1. Delays in Planning Permission and Approvals Local councils are under pressure, and planning applications can take longer than expected. According to the Royal Town Planning Institute, average approval times have crept beyond the standard 8-week target in many areas. Even smaller works that fall under building control inspections can still add project delays if not submitted properly.

What I would do, and how BAM can help: I'd check early whether the project actually needs full planning permission, prior approval, or simply building regs sign-off. BAM's planning tools and Rhino AI can guide you on what approvals you're likely to need and give you reminders on key submission dates, so you don't leave windows that hold you up.

2. Late Material Deliveries and Shortages With global supply chain issues, certain materials like timber, tiles, and glazing have experienced lead times of 12 to 16 weeks in the UK. Ordering too late can bring the whole project to a standstill.

What I would do, and how BAM can help: I'd create a procurement plan at the start of the project. Using BAM's scheduling feature, you can tag materials against specific project stages, so you know exactly when orders need to be placed. No more scrambling to find out why your windows aren't on site when the builder is ready to fit them.

3. Trade Scheduling Conflicts One delay cascades into the next. If the electrician can't finish on time, the plasterer can't start. And if the plasterer moves to another job, you might not see them back for weeks.

What I would do, and how BAM can help: The trick is to set clear milestones for every trade and track dependencies. BAM lets you map your project timeline and flag when one delay might affect others. That visibility gives you leverage to re-negotiate and keep your project momentum.