Flat roofs are a popular choice across homes and extensions in the UK. They make homes look modern, make good use of space, and are often more affordable than some of the other roof options. However, they need regular care. As you might have guessed already, unlike sloped roofs, these do not shed water as easily. This is why even minor problems can turn into costly repairs if ignored.... https://highanddryroofing.co.uk/flat-roof-maintenance-what-homeowners-should-check-each-year/