DIY Roof Replacement Vs Professional Roofing Replacement

Have you reached the conclusion that your roof needs to be replaced? Perhaps you have settled on this as a result of a roofing firm having checked your roof and provided their own professional opinion. However, should you replace the roof yourself or leave that task with a professional? Though anyone can – in theory – replace a roof if they have the right supplies and guidance, the case for going down the DIY route is not quite as clear-cut as this situation might suggest. Is a DIY roof replacement even an option?

Key Takeaways

  • DIY roof replacement can save money but comes with considerable safety risks and potential future costs if not done correctly.
  • Professionals guarantee proper installation, safety, and quality workmanship, albeit at a higher initial cost.
  • DIY projects may void warranties and are often not covered by insurance, unlike professional installations.
  • DIY is suitable for minor repairs with the right skills, while professional services are recommended for major repairs or complete roof replacement.

DIY Roof Replacement: Pros and Cons explains that you wouldn’t need any special skills to carry out a roof replacement. You would, however, need “proper tools, materials and guidance”. However, DIY roof replacement isn’t always recommended just because it is theoretically possible. 

On that roof, you wouldn’t be shielded from the weather – and, even on a relatively mild and clear day, you could run another risk: that of fearing heights! It would also be necessary that you are pretty fit. The Family Handyman has put together a guide aimed at helping you to test whether you really have what it takes to replace your own roof. Let’s consider both the pros and cons to fairly assess a DIY roof replacement.


  • One of the most significant advantages of DIY roof replacement is eliminating labour costs. This can significantly reduce the overall project expenses.
  • Handling the project yourself gives you full control over the materials and design, allowing for personalised choices.
  • Gaining hands-on experience in roofing can be educational and empowering, leaving you with valuable skills for future projects.


  • Working at heights and handling heavy materials pose significant risks without proper training and equipment. According to the National Institute for Occupational Safety and Health (NIOSH), falls remain the leading cause of construction worker fatalities.
  • Identifying and addressing potential issues like hidden damage or structural problems requires specialised knowledge that most homeowners lack.
  • DIY projects may void manufacturers’ warranties, leaving you without recourse if issues arise.
  • Homeowner’s insurance policies may not cover damages or accidents related to DIY projects.

Professional Roofing Replacement: Pros and Cons

At some point, any roof will need major repairing or wholly replacing. This would be better handled by a professional. For a new roof, you can choose from various materials – including rubber, EPDM, GRP and slate.  For example, Findley Roofing & Building in North East England offers flexible finance options like the Newcastle roofing finance package that is sufficiently flexible for your needs. and professional service, ensuring the job is done correctly and safely.

Follow insurance giant AXA’s advice on how to use proper safety equipment when on a roof. And when in doubt, get a professional roofer to do the work.


  • Professionals have the training and experience to ensure proper installation and address any underlying issues.
  • They possess the necessary safety gear and protocols to reduce risks.
  • Their adherence to industry standards guarantees high-quality work.
  • Professionals can complete projects faster than DIY efforts, saving time.


  • The upfront cost of hiring a professional can be higher due to labour and materials.
  • If you prefer learning through hands-on experience, hiring a professional may limit your involvement.

When to Choose Each Option


  • Suitable for minor repairs
  • When you have the necessary skills
  • When budget constraints are tight
  • If you have the time and desire to learn about roofing


  • Recommended for major repairs
  • Full replacements
  • When safety concerns are paramount
  • Dealing with complex projects, warranty considerations, or time constraints

DIY vs. Professional Roof Replacement Comparison

DIY Costs:

  • Materials: Average quality roofing materials can cost between £2,000 to £4,000 for a typical UK home.
  • Tools and Equipment: Purchasing or renting necessary tools can add hundreds of pounds to the project.
  • Permits and Inspections: Local regulations may require permits and inspections, adding to the cost.

Professional Costs:

  • Labour: Professional labour costs can range from £1,000 to £3,000, depending on the complexity and size of the roof.
  • Materials: High-quality materials and workmanship typically cost more, but they come with warranties.
  • Additional Services: Disposal of old materials, site cleanup, and post-installation inspections may be included.

Long-term Considerations

  • Potential savings vs. potential future costs: DIY may save money upfront but could lead to higher costs if the work is not done correctly.
  • Impact on home value and insurance: Professionally replaced roofs can increase home value and may be favoured by insurance companies.

Other Considerations

Besides cost being one of the determinants, there are a number of other decisions to weigh when it comes to roof replacement in the UK. We’ve highlighted some of these options to help you make a better informed decision.


In conclusion, while DIY roof replacement offers potential cost savings and customisation opportunities, it comes with significant risks and challenges. Hiring a professional ensures safety, quality, and adherence to industry standards, although it represents a higher initial investment. The decision should be based on your specific circumstances, including your budget, the scope of the project, and your willingness to undertake the associated risks. Make sure to weigh the pros and cons carefully to determine the best approach for your roofing needs.

Frequently Asked Questions

How much money can I save by doing a DIY roof replacement?

You can save on labour costs, potentially reducing the overall project expenses by up to 50%.

What safety precautions should I take if I decide to do a DIY roof replacement?

Use proper safety equipment, including helmets, harnesses, gloves, and non-slip shoes, and follow safety guidelines to minimise risks.

How long does a professional roof replacement typically take?

A professional roof replacement usually takes between 1 to 3 days, depending on the size and complexity of the project.

Can a DIY roof replacement affect my home insurance policy?

Yes, many insurance policies may not cover damages or accidents related to DIY projects, potentially voiding your coverage.

What factors should I consider when choosing roofing materials?

Consider durability, cost, weather resistance, and aesthetic appeal when selecting roofing materials.

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