Why Flat Roofs are Back in Fashion

Flat roofs have become increasingly popular in the UK, offering a sleek and contemporary look while providing a wide range of practical benefits. Traditionally, flat roofing has suffered poor press, but today, with a wider range of innovative waterproofing materials and construction methods, they are enjoying a resurgence in popularity across the country.

Whether for residential or commercial properties, flat roofs present several advantages.

Cost-effective construction

One of the primary benefits of flat roofs is their affordability. They require fewer materials, and less labour compared to pitched roofs, making them a budget-friendly option for new constructions and extensions.

Easy maintenance

Flat roofs are easier to access, simplifying routine maintenance tasks such as gutter cleaning, installing gutter products and inspections. Their accessibility reduces the time and cost associated with upkeep.

Additional usable space

The flat surface of these roofs can be utilised for various purposes, including:

This additional space can enhance the functionality and even increase the value of a property.

Weather resistance

Modern flat roofing materials, such as EPDM rubber, liquid coatings and Rhenofol, offer excellent weather resistance. They are designed to withstand the UK's diverse climate, providing long-lasting protection against rain and temperature fluctuations.

Can we help you?

Flat roofs offer a combination of aesthetic appeal and practical benefits, making them a suitable choice for various UK properties. Their cost-effectiveness, ease of maintenance, and versatility contribute to their growing popularity among homeowners and developers alike. 

At PermaRoof UK, we are the flat roof people, offering a range of high performance waterproofing systems, industry-leading support and install resources. 

Whether you're handling the build or the waterproofing yourself or engaging a professional, we're here for you.

Flat Roof – FAQs

What are the benefits of a flat roof?

  • Flat roofs are cost-effective, quick to install, easy to maintain, and provide usable space for solar panels, roof gardens, or air conditioning units.

Are flat roofs prone to leaking?

  • Not if installed correctly with modern materials like EPDM, Liquid PU or Rhenofol. Seamless systems significantly reduce the chance of leaks compared to older felt roofs.

How often should a flat roof be inspected?

  • At least once a year. Regular checks help catch minor issues before they become major problems, especially after storms or heavy rain.

What is the lifespan of a flat roof?

  • With modern materials, flat roofs can last 20–50 years or more, depending on the type and maintenance, with EPDM and Rhenofol lasting the longest.

Can you convert a pitched roof to a flat roof?

  • Yes, but it requires structural changes. A professional roofer can assess whether your building can support the conversion safely.