Because of the number of choices available for commercial flat roofing, building owners and project managers need to think in the long term and research the economics of their decisions. Commercial roofing is susceptible to a wider range of problems and challenges than domestic roofing. A leak in a large, commercial roofing installation can often be far more complex to deal with and can indicate wider issues.

The PermaRoof UK commercial roofing division is here to help. As a leading supplier for commercial roofing, we have experience with roofing projects of all sizes and can help our clients with a range of systems from commercial roofing repairs to complete roof replacement.

There are more options open for commercial roofing than in the domestic marketplace. While modern single-ply membranes, such as Elevate RubberGard and liquid roof systems are appearing across the flat roofs of the homes and garden buildings of the UK, typically, asphalt shingle, concrete and felt are the still among the most commonly found roofing materials.

Equally, for commercial roofing you are faced with a similar list of choices, which include:

• Polyurethane foam
• Restoration coatings
• Modified bitumen
• Tar and gravel paper
• Built-up roofing
• Concrete
• EPDM rubber roofing
• Liquid polyurethane-based waterproofing
• Metal sheeting

Repair costs should be a consideration over the lifetime of the installation. Basic maintenance can play an important role in the lifespan of most roofing types and can reduce instances of emergency roof repair. EPDM rubber installations require little-to no maintenance, other than regular visual inspection to determine any damage to membranes.

Commercial roofing installation times

The installation times for commercial roofing are typically much longer than those on domestic properties, due to both the roof size and the regulatory complexities in commercial roofing. The installation time of many of the traditional commercial roofing systems can be negatively impacted by a range of factors, many of which are unpredictable:

• Weather conditions
• Preparation
• Curing time
• Application time
• Adhesive treatment (bituminous substances)
• Glue curing before adhesion
• Joins

This can mean that commercial installations are at higher risk of going over budget and missing deadlines – which can prove to be extremely costly. Careful planning and risk mitigation are an essential part of specifying any roofing project. We work with you from the start to ensure that you have everything you need to get the project complete on time, and on budget.

Single Ply Roofing Systems

Single-ply membrane is the fastest-growing sector of the roofing market in the UK. Time-tested and proven, single-ply membranes are perfect for commercial, industrial and manufacturing roofing projects.

Elevate EPDM RubberCover single-ply membranes offer levels of waterproofing and longevity so far unmatched in the sector and are used widely for commercial roofing across the world. With a life expectancy of more than 50 years, EPDM single-ply waterproofing systems offer a unique cost vs. value opportunity for commercial installations.

Single-Ply Membrane Advantages

Reliable performance over the long-term

If correctly installed and maintained, a commercial single-ply membrane roof can perform reliably over the long term and reduce future further investment in the roofing system. Through the PermaRoof UK contractor network, we help commercial and industrial property owners achieve the best value for money.

Tried, tested and proven performance in all weathers

EPDM single-ply membranes have a worldwide proven track record for high-performance over decades, allowing for laboratory and field testing and real, active performance monitoring in all types of locations and climates.

Insulation choices

Because EPDM does not contain an insulation factor, it gives commercial roofing decision-makers a much wider choice for roof insulation for the facility.

Unmatched elongation

EPDM single-ply roofing membranes have the ability to elongate up to 300% and have a high tensile strength to allow it to do so. This allows for wide-ranging building movement and includes both thermal and structural movement.

Resistant to UV radiation, ozone and weather

EPDM membrane is manufactured from synthetic compounds and carbon black, which gives it greater resistance to UV and ozone than any other single-ply system. It can withstand high winds and performs well during extreme weather and temperatures.

Fast and safe to install

PermaRoof UK flat roofing systems are installed using fast-curing, cold applied adhesive. This means that EPDM rubber roofing is safe and fast to apply and ensures project completion in good time.

Suitable for a wide range of roofing surfaces

The nature of the material and the application process allows the single-ply roofing system to be applied to most surfaces including wood, metal and concrete.

PermaGroup has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more about becoming a supplier or stockist here.