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Drainage Accessories

Our Drainage Accessories range contains all the extras required for your roof water collection and drainage purposes.

Discover everything needed to couple and connect a drainage pipe system, create watertight seals and even repair and identify leaks. Whether you're trying to solve complex plumbing issues or need a flood prevention device, Roof Giant offer all your drainage installation essentials and troubleshooting products from trusted brands including Fernco and ValueFlex.

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Products in this category

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ValueFlex Flexible Coupling Bend 90 degree

ValueFlex Flexible Coupling Bend 90 degreeFrom

£2.22 ex VAT£2.66 inc VATWas: £0.00 ex VAT

Fernco Flexseal Pow-R Wrap Fibreglass Pipe & Hose Repair Kit

Fernco Flexseal Pow-R Wrap Fibreglass Pipe & Hose Repair KitFrom

£12.43 ex VAT£14.92 inc VATWas: £0.00 ex VAT

ValueFlex Adaptor Couplings (All Other Pipe Types)

ValueFlex Adaptor Couplings (All Other Pipe Types)From

£1.65 ex VAT£1.98 inc VATWas: £0.00 ex VAT

Fernco Flexseal EPDM Rubber Drain Coupling For Pipework

Fernco Flexseal EPDM Rubber Drain Coupling For PipeworkFrom

£5.52 ex VAT£6.62 inc VATWas: £0.00 ex VAT

ValueFlex Flexible Straight Pipe Couplings All Pipe Types

ValueFlex Flexible Straight Pipe Couplings All Pipe TypesFrom

£1.24 ex VAT£1.49 inc VATWas: £0.00 ex VAT

Fernco Flexseal AAV32-63 Universal Air Admittance Valve - 32/40/50/63mm

Fernco Flexseal AAV32-63 Universal Air Admittance Valve - 32/40/50/63mm

£9.00 ex VAT£10.80 inc VATWas: £0.00 ex VAT

Fernco Flexseal PlumbQwik Sink & Shower Adaptor Coupling

Fernco Flexseal PlumbQwik Sink & Shower Adaptor CouplingFrom

£3.60 ex VAT£4.32 inc VATWas: £0.00 ex VAT

Fernco D96 110mm Universal Rainwater Adaptor

Fernco D96 110mm Universal Rainwater Adaptor

£2.93 ex VAT£3.52 inc VATWas: £0.00 ex VAT

ValueFlex Flexible Coupling Square 90 Degree Tee

ValueFlex Flexible Coupling Square 90 Degree TeeFrom

£3.40 ex VAT£4.08 inc VATWas: £0.00 ex VAT

ValueFlex Common Flexible Adaptor Couplings Clay to PVC & CI (Cast Iron) pipe

ValueFlex Common Flexible Adaptor Couplings Clay to PVC & CI (Cast Iron) pipeFrom

£3.45 ex VAT£4.14 inc VATWas: £0.00 ex VAT

Fernco Flexseal Retrofit Non Return Valve For Plastic Pipes

Fernco Flexseal Retrofit Non Return Valve For Plastic Pipes

£91.14 ex VAT£109.37 inc VATWas: £0.00 ex VAT

Fernco Flexseal EPDM Rubber Adaptor Coupling For Pipework

Fernco Flexseal EPDM Rubber Adaptor Coupling For PipeworkFrom

£6.20 ex VAT£7.44 inc VATWas: £0.00 ex VAT

Fernco Flexseal AAV82-110 Push Fit Air Admittance Valve - 70/75/90/110mm

Fernco Flexseal AAV82-110 Push Fit Air Admittance Valve - 70/75/90/110mm

£13.74 ex VAT£16.49 inc VATWas: £0.00 ex VAT

Fernco Flexseal PlumbQwik Sink & Shower Straight Coupling

Fernco Flexseal PlumbQwik Sink & Shower Straight CouplingFrom

£3.91 ex VAT£4.69 inc VATWas: £0.00 ex VAT

ValueFlex Flexible Pipe Coupling End Cap

ValueFlex Flexible Pipe Coupling End CapFrom

£1.01 ex VAT£1.21 inc VATWas: £0.00 ex VAT

Fernco Flexseal SC EPDM Standard Coupling For Pipework

Fernco Flexseal SC EPDM Standard Coupling For PipeworkFrom

£19.30 ex VAT£23.16 inc VATWas: £0.00 ex VAT

Fernco Adaptor Coupling

Fernco Adaptor CouplingFrom

£17.46 ex VAT£20.95 inc VATWas: £0.00 ex VAT

Fernco D95 110mm Universal Waste Pipe Adaptor - 32-50mm

Fernco D95 110mm Universal Waste Pipe Adaptor - 32-50mm

£2.92 ex VAT£3.50 inc VATWas: £0.00 ex VAT

Fernco Flexseal 50-60mm/32-40mm Plumbqwik Pushfit Pipe Coupling

Fernco Flexseal 50-60mm/32-40mm Plumbqwik Pushfit Pipe Coupling

£5.26 ex VAT£6.31 inc VATWas: £0.00 ex VAT

Fernco Flexseal Leak Detection Drain Tracing Dye - 200g

Fernco Flexseal Leak Detection Drain Tracing Dye - 200gFrom

£8.47 ex VAT£10.16 inc VATWas: £0.00 ex VAT

Fernco Flexseal DN100 (ICP100) Internal Pushfit Pipe Coupling

£42.91 ex VAT£51.49 inc VATWas: £0.00 ex VAT

Fernco Lateral Connection for DN150 Pipe

Fernco Lateral Connection for DN150 PipeFrom

£60.01 ex VAT£72.01 inc VATWas: £0.00 ex VAT

Fernco Flexseal 35mm-45mm Plumbqwik Pushfit Pipe Coupling

Fernco Flexseal 35mm-45mm Plumbqwik Pushfit Pipe Coupling

£4.65 ex VAT£5.58 inc VATWas: £0.00 ex VAT

Fernco Standard Coupling - Black

Fernco Standard Coupling - BlackFrom

£34.75 ex VAT£41.70 inc VATWas: £0.00 ex VAT

Fernco Icon (Internal) Pushfit Coupling - 148-153mm

Fernco Icon (Internal) Pushfit Coupling - 148-153mm

£45.35 ex VAT£54.42 inc VATWas: £0.00 ex VAT

Fernco Flexseal Plastic Pipe Lubricant Tub - 1kg (Box of 6)

Fernco Flexseal Plastic Pipe Lubricant Tub - 1kg (Box of 6)

£39.69 ex VAT£47.63 inc VATWas: £0.00 ex VAT

Fernco Flexseal Plastic Pipe Lubricant Tube - 500ml

Fernco Flexseal Plastic Pipe Lubricant Tube - 500ml

£4.42 ex VAT£5.30 inc VATWas: £0.00 ex VAT

Fernco Pipe Lubricant - for Plastic Pipe 3kg

Fernco Pipe Lubricant - for Plastic Pipe 3kgFrom

£76.39 ex VAT£91.67 inc VATWas: £0.00 ex VAT

Fernco Flexseal DN100 (ICP95-100) Internal Pushfit Pipe Coupling

£42.91 ex VAT£51.49 inc VATWas: £0.00 ex VAT

Fernco Storm-T DN150 Lateral To DN300 Main Plastic Drain Pipe - 230.5mm x 228mm x 230.5mm

Fernco Storm-T DN150 Lateral To DN300 Main Plastic Drain Pipe - 230.5mm x 228mm x 230.5mm

£43.75 ex VAT£52.50 inc VATWas: £0.00 ex VAT

Fernco Storm-T DN150 Lateral To DN500 - DN600 Main Plastic Drain Pipe - 230.5mm x 245mm x 230.5mm

Fernco Storm-T DN150 Lateral To DN500 - DN600 Main Plastic Drain Pipe - 230.5mm x 245mm x 230.5mm

£43.75 ex VAT£52.50 inc VATWas: £0.00 ex VAT

Fernco Flexseal DN100 (ICP95) Internal Pushfit Pipe Coupling

£42.91 ex VAT£51.49 inc VATWas: £0.00 ex VAT

Fernco Plumbing Coupling EPDM - 304 38-43mm

Fernco Plumbing Coupling EPDM - 304 38-43mm

£6.42 ex VAT£7.70 inc VATWas: £0.00 ex VAT

Fernco Flexseal 54-58mm/41-45mm Plumbqwik Pushfit Pipe Coupling

Fernco Flexseal 54-58mm/41-45mm Plumbqwik Pushfit Pipe Coupling

£5.26 ex VAT£6.31 inc VATWas: £0.00 ex VAT

Fernco Flexseal Clay Pipe Lubricant Tub - 1kg (Box of 6)

Fernco Flexseal Clay Pipe Lubricant Tub - 1kg (Box of 6)

£42.02 ex VAT£50.42 inc VATWas: £0.00 ex VAT

Fernco Storm-T DN150 Lateral To DN375 - DN450 Main Plastic Drain Pipe - 230.5mm x 230mm x 230.5mm

Fernco Storm-T DN150 Lateral To DN375 - DN450 Main Plastic Drain Pipe - 230.5mm x 230mm x 230.5mm

£43.75 ex VAT£52.50 inc VATWas: £0.00 ex VAT

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