McAlpine RS4 Aluminium Roof Flashing is a type of roofing flashing manufactured by McAlpine, a company that specializes in plumbing and drainage products. Roof flashing is a vital component of any roof, as it prevents water from seeping into the roof through the gaps around chimneys, pipes, and other roof penetrations.

The McAlpine RS4 Aluminium Roof Flashing is designed to be used on flat or pitched roofs, and is made from high-quality aluminium. It features a flexible base that conforms to most roof profiles, making it easy to install. The flashing is also resistant to corrosion, ensuring long-lasting protection against the elements.

The McAlpine RS4 Aluminium Roof Flashing is suitable for use with a wide range of roof coverings, including tiles, slates, and shingles. It is available in a variety of sizes to suit different roof configurations, and can be easily cut to size if necessary.

Overall, the McAlpine RS4 Aluminium Roof Flashing is a reliable and effective solution for protecting your roof from water damage.

・ Manufactured in high grade aluminium with a die-formed synthetic rubber collar
・ Quickly and easily installed offering cost saving in material and labour against traditional lead roof slates
・ Suitable for flat roofs and roof pitches up to 45 degrees
・ Special corrugations that can be easily dressed to form a seal
・ Can be used with flue pipes for condensing boilers