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Please note we are currently unable to dispatch to Northern Ireland due to high carriage costs.Please note that we no longer accept Paypal payments.

Lead times on duct made to order are currently in the region of 10 working days.

High Temp Masterflash - Silicone

Ventilation Ducting | Flashings | High Temp Masterflash - Silicone

Masterflash high temperature silicone pipe flashings cover all applications from -74°C to +260°C intermittent, +225°C continuous.

The flexible design meets virtually all roofing need and accommodates vibration and pipe movement caused by expansion/contraction.

Please click the link below to see a short video from the manufacturers on fitting Masterflash flashings.

Flashings installation...

No. 4 Masterflash Silicone Flashing
MFHS4

No.4 Masterflash: suitable for pipe diameters measuring 76mm-152mm.

Overall dimensions at the base: 254mm x 254mm

Click on image for more information.

OUT OF STOCK

£25.84 (Excluding VAT at 20%)

Quantity:

People who bought this item also bought:

1. Aluminium Foil Duct Tape (Ref: AFT)

2. Female Couplers (Ref: MF)

3. No. 5 Masterflash Silicone Flashing (Ref: MFHS5)

No. 5 Masterflash Silicone Flashing
MFHS5

No.5 Masterflash: suitable for pipe diameters measuring 102mm-178mm.

Overall dimensions at the base: 279mm x 279mm

Click on image for more information.

OUT OF STOCK

£28.85 (Excluding VAT at 20%)

Quantity:

People who bought this item also bought:

1. Tecseal 100FR Duct Sealant - 380ml Cartridge (Ref: 100FR380)

2. Box of Aluminium Foil Tape (Ref: AFTB)

3. 600x600 Aluminium Weather Louvre (Ref: BWL600)

No. 6 Masterflash Silicone Flashing
MFHS6

No.6 Masterflash: suitable for pipe diameters measuring 127mm-228mm.

Overall dimensions at the base: 304mm x 304mm

Click on image for more information.

OUT OF STOCK

£33.59 (Excluding VAT at 20%)

Quantity:

People who bought this item also bought:

1. 45° Bends - Stainless Steel 150mm dia (Ref: BSK-K-45-150)

2. 150mm dia Stainless Steel Jet Cowl (Ref: HAN-K-150)

3. Male Couplers - Stainless Steel (Ref: NS-K)

No. 8 Masterflash Silicone Flashing
MFHS8

No.8 Masterflash: suitable for pipe diameters measuring 178mm-330mm.

Overall dimensions at the base: 431mm x 431mm

Click on image for more information.

OUT OF STOCK

£74.73 (Excluding VAT at 20%)

Quantity:

People who bought this item also bought:

1. Spiral Tube - 3m Lengths (Ref: SR)

2. 315mm dia Stainless Steel Circular Cowl (Ref: VHK-K-315)

3. 315mm Dia Plate Mounted Axial Fan - Single Phase (Ref: HCBB/4-315/H)

No. 9 Masterflash Silicone Flashing
MFHS9

No.9 Masterflash: suitable for pipe diameters measuring 254mm-467mm.

Overall dimensions at the base: 635mm x 635mm

Click on image for more information.

OUT OF STOCK

£109.26 (Excluding VAT at 20%)

Quantity:

People who bought this item also bought:

1. Box of Aluminium Foil Tape (Ref: AFTB)

2. 600x600 Aluminium Weather Louvre (Ref: BWL600)

3. Ductwrap - Isover ClimCover Alu2 25mm 18m Roll (Ref: DWRP25)

Maxi Masterflash Silicone Flashing
MFHS-MAX

Maxi Masterflash: suitable for pipe diameters measuring 330mm-660mm.

Overall dimensions at the base: 863mm x 863mm

Click on image for more information.

OUT OF STOCK

£310.40 (Excluding VAT at 20%)