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9122 Reviews | 4.4/5 Stars Gold Trusted Service Award 2021
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Hambleside Danelaw - Flush Fit Slate Vent 10,000mm2 (Pack of 10)

Reasons why homeowners choose this product:

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Special Price £282.46 Regular Price £338.94
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Estimated Delivery:3-4 Days


9122 Reviews

Gold Trusted Service Award 2021

Product Overview

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9122 Reviews

Gold Trusted Service Award 2021

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Lead Time3-4 Days
ManufacturerHambleside Danelaw

With this Flush Fit Slate Vent, you can keep the roof space free of condensation decay without sacrificing a seamless roofline. Designed for a simple install on both new builds and refurbishments, this vent can be used alongside a range of differing slate sizes. Being made from polypropylene, it is acid rain and UV resistant and able to provide decades of reliable service.

Overview of This Slate Vent

  • Flush Fit Slate Vent – suitable for both new builds and refurbishments
  • Aids in preventing condensation damage
  • Provides a 10,000mm² airflow area
  • Suitable for roofs with a minimum pitch of 22° or 25° depending on head lap
  • High durable – UV and acid rain resistant
  • Thermally stable – through colour material remains stable and temperature between -40°C to +120°C
  • Simple to install
  • Manufactured from polypropylene
  • Can be used for mechanical extraction and soil ventilation
  • Compliant with British Standards 5250 & 5534

Common Questions About This Slate Vent

Where Can This Vent Be Used?

Versatile in design and application, this vent can accommodate slate sizes of 600x300mm and 500x250mm*. it can be used for both high and low level roof space ventilation and is suitable for batten or sark board fixing. Using the ILSPA Adaptor, the vent can also be converted for soil ventilation and/or mechanical extraction.

How Durable is This Vent?

Being made from quality polypropylene, the vent is exceptionally durable. It is resistant to damage from the sun as well as acid rain. Hambleside Danelaw’s confidence in its longevity is the reason why each unit comes with a 20-year guarantee.

How Do You Install This Vent?

Whether you are installing this vent whilst slating a new roof or are replacing a slate during a refurb a refurb, you should always clearly mark the vent position on the battens. As the vent will likely cover three rows of batten, you will have to cut the middle one to allow for a proper installation. This should be cut to allow for a minimum gap of 205mm after fixing the support battens. The vent can then be fitted as per the installation guide above.

Have More Questions About This Slate Vent?

If you have any questions, don’t hesitate to get in touch with our award-winning team. They’ll help you pick the ideal product for your project, whether you’re revitalising an existing property or are tackling a larger new build. You can get in touch by calling 01295 565 565 or by using our online live chat.

*batten cutting required

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Lead Time3-4 Days
ManufacturerHambleside Danelaw
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With the festive break approaching, we're aim to keep you informed about any impact this may have on your delivery. You will therefore find additional information about when orders placed over during this break will be processed below the 'Add to Basket' button on most products. If you still have questions, please call our friendly team on 01295 565 565.


We understand that ordering products online can be daunting, especially when ordering roofing materials. It is for this reason that we make our delivery processes as simple as possible for you. However, there are a few things to know about our delivery processes. These include:

  • When placing an order, you’ll see a breakdown of your delivery charge in your shopping cart. These charges are for the UK mainland only, and additional charges may apply for Northern Ireland, the Scottish Highlands and other regions.

  • Deliveries only take place on working days (Mon - Fri) and do not take place on Bank Holidays. 

  • You’ll find an estimated delivery on the majority of product pages below the 'Add to Basket' button. Whilst we aim to deliver your items within the estimated delivery, it is only an estimate. 

  • You're able to select a preferred delivery date in your shopping basket. Whilst we aim to deliver your items on this date, it is not guaranteed.
  • Orders placed after 12pm, during the weekend, and on a bank holiday will not be processed until the next working day. Please consider this when placing your order as it may impact your delivery date.

  • After you’ve placed your order, you’ll receive an order confirmation by email outlining the details of your order. Please check your order confirmation email and inform us of any mistakes or errors immediately.

  • Shortly after receiving your order confirmation you’ll receive a separate email confirming the planned delivery date.

  • We can only provide a delivery date and are not able to confirm the time delivery will be attempted. Therefore, we ask that somebody is able to accept and sign for your items throughout the started delivery date.

  • If you are unable to accept and sign for an order, it can be left in a safe location in most circumstances. Please email if you would like an item to be left without a signature. 

  • Whilst we aim to hold the majority of our products in stock, due to the vast number of products we offer this is not always possible. Because of this we are required to send your items directly from the manufacturer on a small number of occasions, at which point a different delivery charge may apply as standard.  

  • On occasions the items ordered may be shipped from different depots, which could result in seperate deliveries taking place.

If you have more questions about our products or delivery, please contact our team online or by telephone.

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We understand mistakes can be made and we therefore keep our cancellation and returns policy as simple as possible. However, there are a few things to know about cancelling an order or returning an item. These include:

Items Not Required

Should you no longer require an item, you have the right to cancel within 14 days of delivery unless the items are custom made. You needn’t give us reason for cancelling your order but will be required to notify us by email. Once notified we will provide an address for the items to be returned to and arrange the necessary refund.

Faulty or Damaged Items

On the rare occasion that an item is delivered faulty or damaged, we will exchange it or provide a refund. We must be notified by email as soon as possible and may require images. To avoid such an issue, we ask that customers do not sign for damaged goods.

Custom Made Items

A handful of items are ‘Custom Made’. This means they are typically manufactured to the specifications provided by you and are therefore non-refundable. This is unless they are deemed to be faulty or damaged at the time of delivery, at which point you should notify us by email as soon as possible.

Further Information

For further information on cancellations, returns and refunds please read our full policy by clicking here. This confirms any other requirements to consider (i.e. packaging), fees that may be charged (i.e. admin charges) and our policy for businesses.