What we can do

Rubber roofing membranes, commonly referred to as 'Single Ply', have been utilized for flat roofing for many years, but they have only recently gained popularity in the domestic and commercial markets. These membranes provide a weatherproof covering over your roof with just one layer, hence the term 'Single Ply'. Available in a wide array of colors, single ply roofing offers greater flexibility compared to GRP, making it ideal for flat roofs that cover larger areas.

We are approved installers of Alwitra Evalon, a high-quality and well-established product known for its proven track record. This TPO (Thermoplastic Polyolefin) membrane features a reinforced fleece backing, resulting in a strong and flexible roof covering. All seams are heat welded, ensuring it is completely homogeneous and impervious to water. The installation is completed with powder-coated aluminium trims that provide a striking, modern appearance.

In addition, we are also approved installers of Resitrix EPDM hybrid membrane. Resitrix merges the benefits of synthetic rubber (EPDM) with a modified polymer bitumen backing and heat-welded seams. With a thickness of 2.5 mm and a non-slip surface, this membrane is designed for durability. Resitrix can be finished with rigid fibreglass trims that can be color-coded to complement your doors and windows, with Anthracite being a popular color choice.

When installed to a high standard, both Alwitra Evalon and Resitrix offer a service life of over 50 years, making them the top choice for anyone looking to avoid costly flat roof replacement or flat roof repairs in the future.

Liquid waterproofing systems provide a more cost-effective method for making an existing roof substrate waterproof. When correctly installed, these systems can offer a lifespan of over 15 years. They are seamless and fully bond to the substrate, making them ideal for use over existing roofing membranes to prolong their life, especially in the case of flat roof repairs. This solution is suitable for larger, complex roofs where stripping the roof, reboarding, and installing a new membrane might not be practical. It is important to note that it is not recommended for newly boarded roofs, as there are better products available that can provide over three times the lifespan of traditional flat roof replacement options. We utilize an MMA (Methyl methacrylate) Resin-based waterproofing system that can be applied with a brush or roller. This rapid-curing, two-coat membrane cures within 20 minutes and can be foot trafficked within an hour, resulting in a fully bonded, tough surface with high elasticity. It is particularly suitable for flat roofs in reasonable condition, as the roof deck and old membrane remain intact beneath, making it an excellent choice for those looking to enhance their single ply roofing.

Cold roofs are still the most common type of flat roof, at the moment! (See Warm Roofs below). They have the insulated part of the roof below the roof deck, creating a 'cold space' between the insulation and the main roof deck, which is where the term 'cold roof' originates. Although still insulated, this type of roof is less thermally efficient due to ’thermal bridging'. This occurs when warm air from the room below passes through uninsulated parts of the roof, such as joists and light fittings. If not properly ventilated, this warm air can condense in the cold space, leading to moisture accumulation and potential problems. As a result, cold roofs are less efficient and more likely to face issues like condensation, which can often be addressed through adequate ventilation of the cold space. For those considering flat roof repairs or flat roof replacement, understanding the differences in roofing types, including single ply roofing, is essential.