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Corovent Soffit Roof Eaves Disc Vent - Black - SD20B

£0.34 Inc. VAT

Corovent Soffit Roof Eaves Disc Vent - Black - SD20B

Delivery: 10 Working Days more details
Delivery Tier: Bulky more details
In stock
Product Information

Corovent Soffit Roof Eaves Disc Vent - Black - SD20B

The Corovent Soffit Roof Eaves Disc Vent - Black - SD20B ensures that adequate ventilation is provided to the inner roof area to minimise the risk of trapped moist air.

These soffit disc vents are designed to be used with standard horizontal soffit boards on new or existing roofs. They are simply push fitted into 70mm diameter holes, and the soffit board should be 4mm or thicker to ensure a satisfactory and effective fit.


  • Easy to retro fit during refurbishment
  • Used with any soffit over 4mm thick
  • Provides 2,000mm2 of ventilation
  • Incorporates an insect grill
  • High-quality, UV stabilised polypropylene manufacturing
  • Conforms in accordance with Building Regs Document C2 & BS5250:2011 and The Building Standards (Scotland) Regulations:
    • Achieve clear 10mm ventilation along the eaves,10,000mm2 p/m, when one unit is fitted every 200mm along the soffit

Technical Specifications

  • Diameter: 70mm
  • Depth: 22mm
  • Weight: 0.014kg
  • Vent slot width: 4mm
More Information
More Information
Product Brand Harcon
Delivery Information

Delivery Options and FAQs


What will my delivery cost?

We offer delivery tiers based on the size of your order on most products:

Delivery Tier Charge
Free Delivery £0
Small £7.99
Medium £12
Large £20
Bulky £30
Pallet £40
LPD Delivery Calculated at basket

Insulation Charges ONLY

Spend Charge
£240 - £350 £60
£350 - £750 £40
£750+ FREE

Timber Charges ONLY

Spend Charge
£240 - £499 £60
£500+ FREE

A basket containing items from two or more delivery tiers will be charged at the highest tier.

Where do you deliver?
We deliver within mainland England, Scotland and Wales. We do not deliver to Northern Ireland.
How will my bulky or pallet order be delivered?

For bulky deliveries we will call or text to arrange a suitable delivery date. Please ensure you provide an appropriate mobile number at the checkout.

All bulky and pallet orders will be delivered by large lorry to the kerbside. Please ensure there is suitable access to the delivery address before ordering.

Please note a signature is required for all bulky and pallet deliveries.


Should you have any questions regarding your delivery you can contact us via live chat or email by visiting our Contact Us page.

For more information please refer to our full Terms & Conditions.



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