What Problems Can Come Up During a House Renovation

Renovating your home can be an exciting opportunity to refresh your space, add value, and improve functionality, but it rarely goes exactly to plan. Even the most carefully managed projects can run into unforeseen complications. Knowing what to expect ahead of time can help you budget more accurately, stay on schedule, and make better decisions when issues arise. In this blog, we’ll explore the common problems that can crop up during a house renovation and how to handle them with confidence.

Unexpected Issues That May Disrupt Renovation Projects

One of the realities of home renovation is that things often reveal themselves only after work has started. Whether it’s hidden structural problems or delays in materials, knowing the typical challenges can help you prepare effectively.

Old or Hidden Structural Issues

‍Once walls, floors, or ceilings are opened up, builders often uncover problems like rotten joists, crumbling brickwork, or faulty insulation. These kinds of hidden issues are particularly common in older properties and can add both time and cost to a project. A full structural survey before beginning work can help reduce the likelihood of major surprises.

Electrical and Plumbing Complications

‍Upgrading electrics or pipework is often necessary in older homes, especially to meet modern safety regulations. But routing new wiring or pipe systems can be tricky in houses that weren’t designed with today’s infrastructure in mind. Sometimes walls need to be chased or entire circuits replaced, which can add complexity and cost.

Project Management Challenges

Unclear Scope or Changing Plans

‍A lack of clarity in the original renovation plan can quickly lead to confusion. Changes mid-project, even small ones, often result in delays and additional labour costs. Regular check-ins with your contractor and having a clearly defined brief can help avoid scope creep.

Delays in Materials or Labour

‍Renovations are heavily reliant on timelines, but material shortages or tradesperson availability can cause frustrating setbacks. Ordering key materials in advance and using reputable, local builders can help mitigate this risk.

Budget Overruns

Underestimating the True Costs
It’s common for renovation costs to increase due to unforeseen work, price rises, or simple miscalculations. Always build a contingency of at least 10–15% into your budget so you're not caught off guard.

Permit and Regulation-Related Delays
Planning permission, building regulations, or party wall agreements can be an unexpected source of delay. A good builder will help navigate these, but you should check what permissions your project needs in advance.

Tips for a Smoother Renovation

• Have a detailed and realistic project plan
• Choose a trusted builder with clear communication
• Get a written contract that includes costs, timeline, and payment stages
• Communicate changes as early as possible
• Be prepared for surprises, both financially and emotionally

Renovating in Wigan, Warrington, Bolton or Worsley? Let’s Make It Stress-Free

MKW Builders specialises in home renovations that combine quality workmanship with honest advice. Whether you're upgrading a kitchen or reworking the whole floorplan, we can help you anticipate and overcome common problems. Call us on 01204358908 or fill out our contact form to start your renovation journey with a team you can trust.

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