DF Roofing are specialist Waterproofing and Single-ply contractors covering Essex, London and surrounding counties; we are approved contractors with many large roofing suppliers in the UK. We specialise in flat roofing systems, including single-ply membranes and liquid applied systems. We only use high quality and proven products. Our operatives are approved installers of all of the systems we offer and hold valid CSCS cards.

PVC Membranes used in Waterproofing:

For more than 30 years, PVC membranes have opened their way to all waterproofing sectors, thanks to their many advantages, such as flexibility and strong tearing resistance, combined with superior welding ability, low safety risks, ease of installation and excellent whole life costs.

For roof installation, the PVC range offers various materials; for example:

  • Waterproof membranes with non-woven glass mesh reinforcement for fully adhered roof systems and detail work including up-stands.
  • Fleece backed waterproofing membrane used for fully adhered systems to concrete/timber decks and ballasted systems.
  • Waterproofing membrane with a reinforced polyester mesh used in mechanically fastened exposed roof systems.

DF Roofing are approved Sika sarnafil contractors, Soprema UK Limited installers, ICB installers, Axter installers, Cefil installers, IKO installers


DF Roofing’s waterproofing systems come with insurance backed warranties for up to 25 years. As DF Roofing are approved installers for various suppliers and systems, we can customise each project to suit our client’s needs and warrant them according to individual specifications.

Soprema build up diagram