Flashing

At Flue Supplies, we supply a wide range of roof flashings for twin wall flue systems which include everything you need to weatherproof your home. Our range includes lead slates, storm collars, lead flashing, and silicone flashings. 

Our silicone flashings are made of EPDM and they are specifically compounded for maximum resistance to weathering, whether it’s ultraviolet light or ozone. The base on these 125mm flashings is designed to form a seal around most panel configurations and roof pitches irrespective of the location of the pipe. 

The Seldek Nu-Lead pipe flashings feature lead that is coated with Acrylead, which is an acrylic protective covering that prevents the lead oxides from escaping. Not only does this mean that the Nu-Lead flashing is safer to work with, but it also will not corrode or stain your roof and gutters. The Acrylead coating also acts as a primer which enables you to paint the flashing with any colour to match your roof. 

If you’re looking for 125mm twinwall flue flashings, then take a look at our selection of products below. 

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Lead Slate 0°-35° - TWPro 125mm (int 195mm)

APPLICATIONSuitable for tiled and slate roofs.We recommend using this for a 5" Inch Twin Wall system..

Our Price (ex VAT): £47.50 Inc VAT: £57.00

Lead Slate 36°-45° - TWPro 125mm (int 195mm)

APPLICATIONSuitable for tiled and slate roofs.We would recommend this for a 5" Inch Twin Wall system..

Our Price (ex VAT): £53.46 Inc VAT: £64.15

MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355

APPLICATIONSuitable for profiled sheeting and flat panel surfaces and is temperature resistance -74°..

Our Price (ex VAT): £35.60 Inc VAT: £42.72

MI-Flash - No 8 Metal Grey SILICONE 178-330mm 435x435

APPLICATIONSuitable for profiled sheeting and flat panel surfaces and is temperature resistance -74°..

Our Price (ex VAT): £50.50 Inc VAT: £60.60

RES 1 SILICONE 75-200mm (3-8 inch) - High Temp.

Suitable for tiled roofs with external pipe diameters of 3inch to 8inch (75mm to 200mm), the alumini..

Our Price (ex VAT): £40.31 Inc VAT: £48.37

RES 2 EPDM Flashing 175-275mm (7-11 inch) - Low Temp.

Suitable for tiled roofs with external pipe diameters of 7inch to 12inch (175mm to 300mm), the alumi..

Our Price (ex VAT): £36.42 Inc VAT: £43.70

Seldek - SDA103 - 160-300mm

Seldek Aluminium - installs in a flash on Tile or Slate Roofs.The SELDEK Aluminium will not stain or..

Our Price (ex VAT): £35.70 Inc VAT: £42.84

Storm Collar dia 125mm - Black

Our range of 125mm black storm collars is suitable for use with twin wall and insulated flue pipes t..

Our Price (ex VAT): £14.38 Inc VAT: £17.26

Seldek Nu-Lead - SNL103 175mm-330mm BASE 850x550mm

Seldek Lead Base - installs in a flash on Tile or Slate Roofs.The SELDEK Lead Base will not stain or..

Our Price (ex VAT): £100.17 Inc VAT: £120.20

Seldek - SDA102 - 110-200mm

The Seldek SDA102 is a durable and high-quality roof flashing that can be installed onto tiled or sl..

Our Price (ex VAT): £20.73 Inc VAT: £24.88

No 7 EPDM Masterflash 152-280mm (6 to 11 inch) - Low Temp.

Suitable for profiled sheeting and flat panel surfaces with external pipe diameters of (6 to 11 inch..

Our Price (ex VAT): £54.12 Inc VAT: £64.94

No 8 EPDM Masterflash 178-330mm (7 to 13 inch) - Low Temp.

Suitable for profiled sheeting and flat panel surfaces with external pipe diameters of (7 to 13 inch..

Our Price (ex VAT): £59.88 Inc VAT: £71.86

Standard Fixing Kit

ONE kit is required for No.3, No.4, No.5 and No.6, TWO kits required for No.7 and No.8, THREE kits r..

Our Price (ex VAT): £8.97 Inc VAT: £10.76