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  • 10+ Year Manufacturers Warranty
  • Large Selection of Sizes
  • Excellent Customer Support
  • Variety of Colours
  • Available for Nationwide Delivery or Click & Collect
9mm Vented Flat Soffit Board
In Stock

Available in White, Anthracite Grey, ANTHRACITE GREY (SMOOTH), Black Ash, Rosewood & Golden Oak Woodgrain

Width Sizes Available in 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, 400mm & 605mm

Thickness: 9mm

Length Size: 5m

Air Flow: 10mm Continuous


Our Soffit Board Range

We stock Soffit Board in a range of sizes and in the following styles:

  • Flat Soffit Board
  • Hollow Soffit Board
  • Vented Soffit Board


Why choose 9mm Vented Soffit Board

Current Building Regulations specify that all new roofs should be adequately ventilated to avoid a build-up of condensation in the roof space. The term ‘New’ means new build – so this includes extensions, new developments as well as new houses.


Benefits of Vented Soffit Board

  • High Performance
  • Low maintenance
  • Outstanding durability
  • Completely weather resistant
  • Easy to install
  • Sold with a long-lasting manufacturer’s guarantee


Our range of Vented Soffit Board

This range of full vented soffit board offers exceptional value. Every product is sold with a long manufacturer’s guarantee. They are manufactured to the highest specifications.

We stock vented soffit boards in a range of colours and sizes. We can supply all Soffit accessories to finish fitting of the boards. These also come in the corresponding colours to provide a seamless finish.

Please see below for colour and size availability.




150mm, 175mm, 200mm, 225mm, 300mm, 400mm, 450mm & 605mm
Smooth Anthracite Grey

(RAL 7016)

150mm, 200mm, 300mm or 400mm

Anthracite Grey

150mm, 200mm, 300mm or 400mm

Black Ash

150mm, 200mm, 300mm or 400mm


150mm, 200mm, 300mm or 400mm

Golden Oak

150mm, 200mm, 300mm or 400mm


Why Purchase 9mm Vented Soffit Board from us

We are a market-leading supplier of uPVC roofline products. With an outstanding background in plastic building supplies, we are renowned for our quality and value. We supply everyone one from trade to members of the general.

Made from the highest quality uPVC, our soffit is the leading alternative to hard-to maintain wood.

We accept orders online 24/7. You can browse our range of Vented Soffit Board at a time that suits you. Simply choose the product, size and quantity and pay via PayPal, credit card, debit card, Apple Pay or Google Pay.

Our supplier’s branch network ensures all orders are delivered quickly. We aim to deliver your order within 3-5 working days. If you require this quicker, we can organise collection through our click and collect service.

  • Guarantee 10 - Years
  • Lead Time 3 - 5 Working Days
  • Manufacturer Homeline
  • Accreditation Download
  • Brochure Download
Width: 150mm – 605mm
Length: 5m
Thickness: 9mm
Airspace: 10mm
Colours: White & Woodgrains
Material: Solid uPVC
Brand: Homeline
British Standards: BS EN 1SO 9001:2000
Guarantees: White Profiles cover by 20-year guarantee and foiled woodgrains by 10-year guarantee


*guarantee subject to installation as per manufacturers recommendations

  • Guarantee 10 - Years
  • Lead Time 3 - 5 Working Days
  • Manufacturer Homeline
  • Accreditation Download
  • Brochure Download

Click & Collect
Available Now

Take advantage of our wide supplier network with over 100+ branches around the UK. Feel free to purchase online and select "Click & Collect" along with the branch you wish to collect from!

Roofline Fascia and Soffits

Now available in White, Colours and Woodgrains including Anthracite Grey.

9mm Vented Flat Soffit Board
View Product
300mm Hollow Soffit Board
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16mm Full Replacement Fascia Board
View Product
9mm Flat Soffit Board
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150mm Shiplap Cladding
View Product
9mm Fascia Capping Board
View Product


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