Our lead flat roof slates and pipe flashing are designed to be an attractive and durable way to weather a pipe through a flat roof to ensure watertight integrity.
Lead flat roof slates can be sealed to the roof and coated with a variety of roofing materials to suit your required finish. Such as flat roofs that are to be coated with torch-on felt, hot bitumastic process, asphalt or fiberglass flat roofing.
The diameters listed are the internal dimensions of the up-stand pipe. Further details can be found in the specifications tab.
Common sizes are:
For 5 inch twin wall generally 190mm diameter slate will be suitable. (but please check the external diameter of your pipe is less than the diameter of the lead slate)
For 6 inch twin wall generally 220mm diameter slate will be suitable. (but please check the external diameter of your pipe is less than the diameter of the lead slate)