Flat Roofs


Flat roof repairPJ Costello Roofing specialise in the installation and repair of flat roofs using Alkorplan PVC material as a single ply roofing membrane.

There are several advantages to using a PVC membrane including:
Very Cost Effective
Highly Durable – with expected lifespan of over 30 years
Versatile  – can be used in new roofs, as a roof covering, on parapets & gutters
Ideal for rainwater harvesting)
Reliable – vapour permeability, flexibility and perforation resistance
Heat Retention – many options for insulating underneath the membrane roof