Enhanced Roofshield Delivers Amplified Benefits, Raising the Bar in Roof Performance, Protection and Longevity

SINCE REVOLUTIONISING the construction industry in 1996, Roofshield has been the gold standard in roofing underlays.

Don & Low’s pioneering and UK-made membrane has evolved again, raising the bar for performance and durability even higher. The enhanced Roofshield^® combines outstanding air and vapour permeability with exceptional strength, eliminating the need for additional ventilation while providing excellent protection in all phases of construction.

Roofshield^®: The Heaviest and Strongest Air & Vapour Permeable Roofing Underlay

Thanks to Don & Low’s competent, in-house research and development team, Roofshield’s weight has recently increased from 185 grams to 196 grams per square metre. Consequently, Roofshield now stands out as the heaviest underlay in its class.

This upgrade improves the membrane’s water resistance, providing even better protection against extreme weather conditions. Given the uptick in the frequency of severe weather events across the UK in recent years, professionals are now better equipped to protect roofs and structures against weather challenges. Roofers may also benefit from Roofshield’s enhanced durability, as the forever original roofing underlay boasts excellent tear strength, reducing the need for frequent repairs or replacements.

The Multiple Benefits of Using Roofshield

For home builders and owners alike, condensation is a primary concern. Inadequate ventilation of roof spaces inevitably leads to serious moisture and mould problems. Persistent long-term moisture, for instance, can cause timber deterioration, ultimately rendering the roof structurally unsound. What’s more, the presence of black mould may give rise to significant health issues.

Credit: SAS Roofing Services

Roofshield enables the passage of air and moisture vapour, which means enhanced ventilation while maintaining a weather-tight seal. The popular membrane holds BBA certification for use in cold and warm non-ventilated roofs and NHBC’s approval that no additional ventilation is required. However, Roofshield not only eliminates the need for extra ventilation but is also ideally suited for ventilated roofs, delivering a reliable and efficient way to reduce the risk of condensation buildup further.

Furthermore, Roofshield effectively tackles the challenges of external factors such as UV radiation, temperature fluctuations and environmental pollutants. With a straightforward installation process, immediate weather resistance and no need for additional ventilation products, using Roofshield keeps expenses down. It accelerates the completion of any roof, regardless of complexity.

Environmental Product Declaration

Regarding sustainability, Roofshield’s Environmental Product Declaration (EPD) helps architects, developers and contractors effectively manage Scope 3 emissions. An EPD provides unbiased, standardised and independently verified information on the membrane’s environmental impact throughout its entire lifecycle. Thus, opting for Roofshield demonstrates a commitment to responsible and sustainable construction practices.

Don & Low’s outstanding team of experts adds even more value to Roofshield^®. With an extensive array of services – including condensation risk analysis, detailing and installation assistance, regulatory support, training and much more – Don & Low’s technical team meets the needs and exceeds the expectations of every customer.

To learn more about Roofshield^® and the Don & Low building envelope, call 0808 169 4444 or email membranes@donlow.co.uk.

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