These GRSV45R Refurbishment Slate Vents from Manthorpe are designed for seamless retrofitting into roofs adorned with random slates. Perfect for addressing high and low-level ventilation needs, they offer a versatile solution for optimising your roof's airflow. Each vent facili...Read More
These GRSV45R Refurbishment Slate Vents from Manthorpe are designed for seamless retrofitting into roofs adorned with random slates. Perfect for addressing high and low-level ventilation needs, they offer a versatile solution for optimising your roof's airflow.
Each vent facilitates an impressive 10,000mm² airflow, ensuring a well-ventilated space beneath your roof. Constructed from UV-stabilised polypropylene, these 600mm x 450mm vents are built to withstand the test of time while providing reliable performance. Their hood features a 4mm fly screen. This innovative design prevents blockage from falling debris and effectively bars entry to large insects, maintaining a clear, unobstructed roof space.
You can rest easy knowing that these GRSV45R Vents have undergone rigorous independent wind tunnel testing, meeting stringent standards such as the BS 6367 Deluge test with 225mm/hour rainfall. They further excel in withstanding driving rain on roofs pitched as low as 15°, accompanied by an up-roof wind speed of 13m/s. Additionally, their resilience is showcased with a rainfall rate of 200mm/hour, demonstrating their ability to endure fine penetrative spray.
There are no product specifications to show.
There are currently no questions for this product.
Pay in 4 interest-free payments of £3.185
Learn moreStart right away with 4 months to pay
Enjoy 0% over 4 monthly instalments*
* Subject to status. Minimum spend required. T&Cs apply.
It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.
If you wish to access our site please either upgrade your browser or download an alternative.
