ePrivacy and GPDR Cookie Consent by Cookie Consent Could you project manage your own home extension?

Could you project manage your own home extension?

4 min read
Oct '25 • by Heather

Quick summary

Yes, you can project manage your own home extension, but it’s only advisable if you have the time, toughness, and organisation skills. It’s a demanding job that involves daily site visits, dealing with contractors, managing paperwork, and handling issues as they arise. Expect a longer timeline and potential extra costs, especially if you’re new to the process.

What do project managers do?

A project manager is there to organise the creation of your build, making sure your project is completed on time, on budget, and has a quality finish. They’ll oversee contractors and/or subcontractors, and deal with building controls, health and safety, and the utility companies. On top of this, they’ll also be coordinating any other professionals involved, such as your structural engineer. Basically, they wear a lot of organising hats.

Could I project manage my own build?

Project managers can cost between 15-25% of your construction budget. The smaller the project, the higher the percentage. So, it’s no surprise that some people opt to become their own project managers. However, there’s a reason a professional option exists - project management can be a lot of work! Here’s some things to consider before you take on the task.

How much does an architect charge?