V-Seal Pipe Flashings
Durable, weatherproof sealing for pipework

Overview

Fixfast pipe flashings are designed to create a durable, flexible, weather and airproof seal around penetrations within the building envelope. The range includes pipe flashings for sealing around pipes, vents, ducts, chimneys, electrical cables, solar pipework and other services that pass through the roof or external walls. Pipe flashing sleeves are available in a wide range of pipe sizes and have pipe diameters marked on the ribbed measurement lines. This provides easy identification of the size ranges on site, and acts as a guide to ensure an even cut is made around the cone.

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V-Seal pipe flashings

Pipe flashings for metal roofs

V-SEAL pipe flashings for metal roofs include products suitable for pipe diameters between 10mm and 750mm to suit standard and retrofit applications, as well as for cable diameters between 3mm and 50mm.

Base

 

Pipe flashings for metal roofs feature a square base to facilitate easy installation and ensure a watertight seal on profiled material, where it can be difficult to cut a perfectly round clearance hole. A malleable grade aluminium support ring provides reinforcement and can be contoured to the roof sheet profile.

Sleeve

 

Features a flexible sleeve that maintains its shape and prevents collection of water or dust, making it suitable for use on both flat or pitched roofs. The sleeve also allows for expansion, contraction and building movement whilst maintaining a weatherproof seal.

Materials

 

Pipe flashings are available in EPDM for cold pipes and silicone for high temperature pipes. These high quality materials are resistant to ozone and ultra violet light. A 20-year product replacement warranty is available as standard against faulty manufacture or materials.

Ease of installation

 

V-SEAL pipe flashings for metal roofs are designed to be pulled down from the top of the pipe. In situations where this is not possible due to obstruction, it can be cut down the seam, wrapped around the penetration and crimped together using VSRFC retrofit clips.

Fixing kits

 

Are available for installing V-SEAL pipe flashings. These include all the components required to carry out the installation on metal, plastic or fibre cement roofing panels.

Extensive range

 

Wide range of sizes to suit cables of 3mm diameter up to pipework of 750mm.

Pipe flashings for flat roofs

V-SEAL flat roof pipe flashings provide a durable, flexible, weatherproof seal around pipes, vents and other penetrations that pass through bituminous, PVC or TPO roofing membranes. The range includes products suitable for use in both new build and retrofit construction, with pipe diameters up to 830mm.

Base

 

Pipe flashings for flat roofs feature a large circular base with concentric ribs to create superior adhesion to the roofing membrane.

Sleeve

 

The pipe flashing maintains an upstand of approximately 150mm in accordance with recommended flat roofing good practices. The flexibility of the sleeve allows for expansion, contraction and building movement while maintaining a weatherproof seal.

Materials

 

Pipe flashings are manufactured from EPDM and are resistant to acids, ozone and ultra violet light. A 10-year warranty for the EPDM material comes as standard.

Pipe flashings for slate and tile

V-SEAL pipe flashings for metal roofs include products suitable for pipe diameters between 10mm and 750mm to suit standard and retrofit applications, as well as for cable diameters between 3mm and 50mm.V-SEAL flat roof pipe flashings provide a durable, flexible, weatherproof seal around pipes, vents and other penetrations that pass through bituminous, PVC or TPO roofing membranes. The range includes products suitable for use in both new build and retrofit construction, with pipe diameters up to 830mm.

Base

 

Pipe flashings for slate and tiled roofs feature a large rectangular lead or aluminium base, which thanks to its malleability, can be formed to match the profile of the roof. The large base ensures there is ample material for dressing over the tiles around the penetration. All of the lead-based products are manufactured from Acrylead, a safe, baked-acrylic primer coating for lead sheet. Acrylead is safe to handle and inhibits water from coming into contact with lead and its oxides, preventing lead run-off from staining the roof and entering ground water systems.

Cone

 

Flexible material and design means that each rubber cone is suitable for a wide range of pipe sizes and roof pitches without the need for fabrication. It accommodates expansion, contraction and building movement, whilst maintaining a weatherproof seal.

Materials

 

V-SEAL lead base pipe flashings are available with cones in EPDM for cold pipes and silicone for high temperature pipes. These high quality materials are resistant to ozone and ultra violet light. A 20-year product replacement warranty against faulty manufacture or materials comes as standard.