Roof Ventilation Products | Fascia Board

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Dry Verge System Left Hand Grey

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£4.81 each (Inc VAT)

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£4.01 each (Ex VAT)

Marley (Left Hand) Grey Dry Verge is designed to be strong and water tight, suitable for use with all large interlocking tiles made from concrete. It finishes the verge details securely. Each unit is easy to install with roof pitches up to 55 degrees and...

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£4.81 each (Inc VAT)

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£4.01 each (Ex VAT)
Dry Verge System Right Hand Grey

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£4.81 each (Inc VAT)

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£4.01 each (Ex VAT)

The Marley (Right Hand) Grey Dry Verge is a mortar-free solution for use with large interlocking tiles that are made from concrete. The Verge is weathertight, durable and strong, ensuring a secure finish to your verge detail. Easy to install, the Marley...

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£4.81 each (Inc VAT)

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£4.01 each (Ex VAT)
Floplast Corner Joint White RT4 300 x 42mm

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£4.94 each (Inc VAT)

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£4.12 each (Ex VAT)

The Floplast Corner Joint White RT4 300 x 42mm is designed to give a neat finish to the corner of the board. Durable, long lasting and low maintenance. The 20 year performance and colour guarantee indicates that this product will not easily wear away.

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£4.94 each (Inc VAT)

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£4.12 each (Ex VAT)
Floplast Double Ended Corner Joint White RT5 500 x 35mm

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£9.76 each (Inc VAT)

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£8.13 each (Ex VAT)

Floplast Double Ended Corners Joint RT5 are used to cover a 90 degree corner joint between two boards. These can be cut down to any length to suit boards from 250mm to 150mm and provide a tidy finish.

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£9.76 each (Inc VAT)

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£8.13 each (Ex VAT)
Floplast Double Ended In-Line Joint White RT2 500 x 35mm

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£6.94 each (Inc VAT)

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£5.78 each (Ex VAT)

This flexible, double ended, white in-line joint is designed to cover a straight joint between two boards. The floplast joint can be cut down to any length to suit boards from 250mm to 150mm. This product is also available in FloPlast woodgrain effect...

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£6.94 each (Inc VAT)

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£5.78 each (Ex VAT)
Floplast Hollow Soffit White H300 300mm

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£21.00 each (Inc VAT)

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£17.50 each (Ex VAT)

Floplast Hollow Soffit White H300 300mm is a rigid PVC-U Hollow Soffit in 300mm width providing a cost effective and alternative to cellular boards. They have an impermeable outer skin and are closed-cell composition which is unaffected by moisture or UV...

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£21.00 each (Inc VAT)

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£17.50 each (Ex VAT)
Floplast In-Line Joint White RT1 300 x 42mm

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£3.80 each (Inc VAT)

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£3.17 each (Ex VAT)

Floplast In-Line Joint White RT1 is the perfect way to give a neat finish to the in-line joint of 2 boards. It is made from a durable, low maintenance material that will last over 20 years.

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£3.80 each (Inc VAT)

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£3.17 each (Ex VAT)
Floplast Internal Corner Joint White RT7 300 x 42mm

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£6.28 each (Inc VAT)

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£5.23 each (Ex VAT)

Floplast Internal Corner Joint White is a non-corrosive and low maintenance jointing system that gives a neat finish to the internal corner of the board. It is a durable, high quality system with a 20 year performance and colour guarantee.

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£6.28 each (Inc VAT)

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£5.23 each (Ex VAT)
Floplast Mammoth Board Single Leg White M150 150 x 18mm

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£45.06 each (Inc VAT)

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£37.55 each (Ex VAT)

For sheer strength and rigidity, nothing beats the 18mm Mammoth Board! This is a heavy duty product that does not require a backing board to support it, because of it's rigid linear strength and thickness.

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£45.06 each (Inc VAT)

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£37.55 each (Ex VAT)
Floplast Mammoth Board Single Leg White M175 175 x 18mm

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£49.84 each (Inc VAT)

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£41.53 each (Ex VAT)

For sheer strength and rigidity, nothing beats the 18mm Mammoth Board! This is a heavy duty product that does not require a backing board to support it, because of it's rigid linear strength and thickness.

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£49.84 each (Inc VAT)

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£41.53 each (Ex VAT)
Floplast Mammoth Board Single Leg White M225 225 x 18mm

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£64.10 each (Inc VAT)

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£53.42 each (Ex VAT)

For sheer strength and rigidity, nothing beats the 18mm Mammoth Board! This is a heavy duty product that does not require a backing board to support it, because of it's rigid linear strength and thickness.

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£64.10 each (Inc VAT)

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£53.42 each (Ex VAT)
Floplast Mammoth Board Single Leg White M250 250 x 18mm

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£71.66 each (Inc VAT)

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£59.72 each (Ex VAT)

For sheer strength and rigidity, nothing beats the 18mm Mammoth Board! This is a heavy duty product that does not require a backing board to support it, because of it's rigid linear strength and thickness.

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£71.66 each (Inc VAT)

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£59.72 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S100 100mm

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£19.80 each (Inc VAT)

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£16.50 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

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£19.80 each (Inc VAT)

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£16.50 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S150 150mm

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£21.98 each (Inc VAT)

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£18.32 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

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£21.98 each (Inc VAT)

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£18.32 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S175 175mm

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£25.82 each (Inc VAT)

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£21.52 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

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£25.82 each (Inc VAT)

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£21.52 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S200 200mm

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£30.50 each (Inc VAT)

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£25.42 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

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£30.50 each (Inc VAT)

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£25.42 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S225 225mm

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£35.52 each (Inc VAT)

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£29.60 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

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£35.52 each (Inc VAT)

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£29.60 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S250 250mm

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£40.08 each (Inc VAT)

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£33.40 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

WAS: each

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£40.08 each (Inc VAT)

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£33.40 each (Ex VAT)
Floplast Multi-Purpose Board Round Edge Single White S304 304mm

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£47.02 each (Inc VAT)

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£39.18 each (Ex VAT)

Floplast multi-purpose board is a cost effective, white PVC soffit board with rounded edges. Suitable for a variety of uses such as soffit, facia and general purpose boarding.

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£47.02 each (Inc VAT)

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£39.18 each (Ex VAT)
Floplast Universal Fascia Board White U150 150 x 9mm

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£24.44 each (Inc VAT)

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£20.37 each (Ex VAT)

Floplast Universal Board is a high quality Reveal End Fascia with a smooth, white finish. In addition, it can be used as a cover board. This product has been designed to work with various types of windows and doors, with several widths available...

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£24.44 each (Inc VAT)

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£20.37 each (Ex VAT)
Floplast Universal Fascia Board White U175 175 x 9mm

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£29.12 each (Inc VAT)

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£24.27 each (Ex VAT)

Floplast Universal Board is a high quality Reveal End Fascia with a smooth, white finish. In addition, it can be used as a cover board. This product has been designed to work with various types of windows and doors, with several widths available...

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£29.12 each (Inc VAT)

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£24.27 each (Ex VAT)
Floplast Universal Fascia Board White U200 200 x 9mm

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£33.78 each (Inc VAT)

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£28.15 each (Ex VAT)

Floplast Universal Board is a high quality Reveal End Fascia with a smooth, white finish. In addition, it can be used as a cover board. This product has been designed to work with various types of windows and doors, with several widths available...

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£33.78 each (Inc VAT)

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£28.15 each (Ex VAT)
Floplast Universal Fascia Board White U225 225 x 9mm

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£38.38 each (Inc VAT)

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£31.98 each (Ex VAT)

Floplast Universal Board is a high quality Reveal End Fascia with a smooth, white finish. In addition, it can be used as a cover board. This product has been designed to work with various types of windows and doors, with several widths available...

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£38.38 each (Inc VAT)

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£31.98 each (Ex VAT)
Floplast Universal Fascia Board White U250 250 x 9mm

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£42.24 each (Inc VAT)

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£35.20 each (Ex VAT)

Floplast Universal Board is a high quality Reveal End Fascia with a smooth, white finish. In addition, it can be used as a cover board. This product has been designed to work with various types of windows and doors, with several widths available...

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WAS:

£42.24 each (Inc VAT)

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WAS:

£35.20 each (Ex VAT)

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Roof Ventilation

By creating an effective air flow, our range of easy to install soffit, tile or slate vents let warm air from the inside flow outside and bring cooler air inside, which minimises condensation formation.

For cold roof ventilation, securely fix roof edge tiles and prevent leaking with dry verge units and roll out dry ridge systems and ensure dampness does not permeate walls by using cavity trays.

You can also use a roof air ventilator to keep the roof cavity cool by removing unwanted hot air and replacing it with cold, dry air. This is also an extremely efficient option for tackling chilly roof ventilation, especially for flat roof ventilation.

Remember that roofs don’t just need protection from the elements – keep birds and insects away from roof tiles with eaves comb fillers.

For expert advice and guidance on the best roof ventilation options, please contact your friendly local Howarth branch

Frequently Asked Questions

How to ventilate a flat roof?

To ensure sufficient ventilation, enough space must be provided to allow for the movement of air, preventing the risk of condensation forming within the roof. To do this, a ventilation gap of 50mm must be in place between the insulation and the underside of the flat roof.

How does roof ventilation work?

Ventilation works by preventing warm air condensing within the loft. It removes the damp air and creates gentle movement of air, helping to prevent damage to possessions and mould from forming on the ceilings and timbers.