Ubbink Ubiflex Signo Roof Tile, 15–55 degrees – diameter 131 mm

The Ubiflex Signo Pan 131 15-55° is a universal flashing for pitched roofs, designed to create a watertight connection between a roof penetration and the roofing. This type is used with tiled roofs having a roof pitch of 15 to 55 degrees and is suitable for various common penetration sizes. Thanks to its malleable construction, the material fits snugly onto the roof plane and around the penetration, allowing for a quicker, neat, and reliable seal in practical applications.

Benefits and Features

• The PVB base reinforced with aluminium combines flexibility with strength, enabling you to shape the flashing precisely without compromising its functionality.
• The additional butyl strip on the underside improves adhesion to the roof and helps prevent uplift, especially in areas where a stable connection is critical.
• Its universal design makes the product suitable for different penetration sizes, which is convenient for standardisation on site or when replacing existing flashings.
• Its lightweight construction simplifies handling and installation on the roof.
• The material does not cause streaking on roofs, which ensures a cleaner finish—particularly important for visible and finished roof surfaces.

Performance in Practice

The hand-mouldable nature of the Ubiflex Signo is particularly advantageous in use. It allows you to follow the profile of the roof tile more easily and create a close-fitting seal around the penetration more quickly. Measuring 600 x 500 mm with a height of 181 mm, it provides ample working space to execute the connection carefully, while its net weight of 1.35 kg keeps the product manageable on the roof. This makes it ideal for situations where reliable waterproofing and efficient installation are both essential.

Installation, Maintenance, and Applications

This model is intended for use on pitched roofs where a roof penetration needs to be securely integrated into a tiled roof. The butyl adhesive strip supports a solid bond at the base and aids stable installation. Thanks to its malleable construction, you can adapt the flashing to the roof profile without complicated modifications. Maintenance mainly requires correct initial placement and a neat connection to both the penetration and the roof covering, ensuring the sealing function is sustained over time. Its compatibility with commercial sizes such as 100, 110, and 125 mm, as well as 60/100, 80/125, and 90 mm, makes the product widely applicable across various roof constructions.

Thus, the Ubiflex Signo Pan 131 15-55° is a practical choice for those needing a universal, lightweight, and easily shaped flashing on a pitched tiled roof. It combines quick installation with a tidy finish and a watertight connection between the roof penetration and roofing surface.