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High-performance single-ply roofing

Trocal PVC Membrane Roofing

Trocal PVC membrane roofing is a durable single-ply waterproofing option for suitable new and replacement flat roofs. It can provide a clean, lightweight finish across larger roof areas and detailed junctions.

Completed grey Trocal PVC membrane flat roof with rooflights

Is it right for your roof?

Where this service can make sense.

Every flat roof needs to be assessed on its own condition, construction and details. These are common situations where this service may be considered.

  • Suitable domestic flat roofs
  • Commercial flat-roof areas
  • New-build roof constructions
  • Replacement of worn roof coverings
  • Roofs with detailed junctions and upstands
  • Projects requiring a lightweight membrane system

The working process

From first inspection to finished roof.

The exact method depends on the existing roof, but the work follows a clear sequence focused on preparation and waterproof detailing.

  1. 01

    Inspect and specify

    The roof construction, deck, falls, drainage and details are checked before the membrane build-up is selected.

  2. 02

    Prepare the roof

    The deck and vulnerable areas are made sound, clean and suitable for the specified single-ply system.

  3. 03

    Install the membrane

    The PVC membrane is laid and joined with careful attention to seams, perimeters and roof penetrations.

  4. 04

    Detail and inspect

    Edges, outlets, upstands and junctions are completed, then the finished roof is inspected throughout.

Completed Trocal PVC membrane flat roof

Details matter

A flat roof is only as reliable as its vulnerable points.

Durable single-ply PVC waterproofing
Clean finish across suitable roof areas
Detailed work at seams and penetrations
System selected to suit the roof construction

Talk to Mr Flat Roof

Need a quote for trocal pvc membrane roofing?

Tell us what is happening, where the property is and what type of roof you have. Photos are helpful if you have them.