Flat roofing


We have a dedicated flat roofing team at Longworth. This means that not only are we more specialised, we can also be more competitive when it comes to providing a first-rate design and construction service.

This ‘best price’ also comes with the added security that your installation will be carried out by a well-established and secure company. Work with us and you get the best of both worlds.


  • Available in single ply membrane, hot melt or liquid applied systems.
  • Most commonly used in a warm or inverted roof system, with high-performing rigid insulation.
  • Generally specified where roofs cannot be seen and are flat or have a nominal pitch.
  • Usually available with a warranty of up to 20 years.
  • Available ballasted with paving slabs, pebbles or green roof systems.

What our clients say

"The efforts during the construction stage of the works must be commended. The quality of the finished product is evident to anyone who cares to visit the campus at Stockport College."

Tom Herd - Senior Design Manager, Wates Construction