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Sandtoft 20/20 Vent Tile

Sandtoft 20/20 Vent Tile

  • In Stock Now ✅
  • Free Delivery 🚚
  • Easy Returns 📦
Regular price £49.99 GBP
Regular price Sale price £49.99 GBP
Sale Sold out
Tax included.

Product Description

The Sandtoft 20/20 Vent Tile is designed to blend in perfectly with the popular Sandtoft 20 20 roof tiles.

It provides you with a subtle yet effective roof ventilation system to vent your loft, bathroom extractor fan, or soil vent pipe.

Scroll down to find out more in-depth product details, how it works, and which package you need.


Length (mm): 330
Width (mm): 226
Weight (kg): 0.5
Country of Manufacture: UK
Material: Thermoplastic
Format: Single Tile
Airflow Capacity (mm²): 10,000
Minimum Roof Pitch: 22.5 degrees


Changing the colour using the drop-down selection box will change the main product image to the colour name that you click on.

We have colours to match every Sandtoft colour.

And if you need something more customized, we can even colour match your roof tiles — send your photo to

Fast & Free Delivery

FREE DELIVERY on all orders

You don't have to enter all your details to find out our delivery charges.

Postage will always be free if you're in the UK.

And we'll never take more than 5 working days to send it (unless clearly stated in the product description).

We only use DPD Next Day, so you can expect delivery within 7 working days.

You can also track your order and get text or email updates with your DPD delivery slot.

30-Day Guarantee

The BP Risk-Free Guarantee

Hassle-free returns within 30 days, with a full refund.

If you've had problems using the product, please get in touch and we will do our best to help you. 

To return your order, please go to our dedicated returns page:

Open a Return

View full details

Sandtoft 20/20 Vent Tile

The Sandtoft 20 20 Tile Vent is the best solution to stop loft and bathroom condensation.

Easy to install and almost invisible on your roof, it helps you prevent damp, black mould and wood rot.

So you can stop worrying about how long your roof will last and protect the value of your home.


Why Roof Ventilation is So Important

Good roof ventilation could be the difference between a small cost and a much bigger cost.

Let me explain.

Condensation in the loft and bathroom is increasing. This is the result of a combination of two things:

1️⃣ You're making more heat by using central heating, showers and appliances.

2️⃣ Your home is better at keeping heat inside using insulation and double-glazed windows.

More condensation means a greater risk of damp, black mould and mould rot. These are all a pain to fix.

But you can avoid this with the price of a few vents.

Short term, this saves you the cost of maintenance and repairs in the roof space.

Long term, it saves you the cost of a new roof.

How much? Today, the UK average roof replacement cost is £5,500!


Your All-In-One Solution

✅  Multi-purpose - Vent your loft, bathroom fan or soil vent pipe

✅  Simple installation - One vent replaces one tile

✅  Inline design - Seamlessly blends into your roof

✅  High-quality + durable - Built to outlast your roof

✅  30-day returns - No questions asked 

Looking for a different product? Try our other Sandtoft compatible products like the Double Roman Vent Tile or Calderdale Edge Vent Tile. Or take a look at our full range of Tile Vents.


Choose Your Package

1️⃣ Vent Only

If you want to improve loft ventilation, this is the package for you.

2️⃣ Vent + Pipe Adaptor

The pipe adaptor helps you connect your bathroom extractor fan, with a 110 mm diameter outlet. If your pipe is 100 mm, you can add our 110-100 mm duct reducer when you go to your basket. This costs £8. We don't hide any extra charges.

3️⃣ Vent + Adaptor + Flexi Pipe

Our premium quality flexi pipe helps you connect your soil vent pipe. With a full extended length of 550 mm, it is NOT a substitute for extractor fan flexi pipe. The pipe diameter is 110 mm at both ends, with jubilee clips to secure in place.


How to Buy

  • Select your colour and package from the drop-down menu, then add them to your basket.
  • Continue to your basket, adding a 110-100 mm reducer if required (you'll see a pop-up for this).
  • Checkout using your preferred payment method. 


  • Specifications

    Length (mm): 330
    Width (mm): 226
    Weight (kg): 0.5
    Country of Manufacture: UK
    Material: Thermoplastic
    Format: Single Tile
    Airflow Capacity (mm²): 10,000
    Minimum Roof Pitch: 22.5 degrees

  • Installation Guide

    The 2020 Vent Tiles are quick and easy to fit.

    Simply replace 1 roof tile with 1 roof tile vent. No batten cutting is required. Cut existing felt to the size of the vent throat and fold it out.

    Download 20/20 Vent Tile fitting instructions (PDF)

    We recommend working with a professional roofer. 

How do 20/20 Tile Vents Work?

You can see how our 20/20 Vent Tile works in the image to the left (or above if you're on mobile).

Air flows through the vent via the underbase unit and grille.

Rain that enters the vent will flow out through the bottom via water channels, onto the roof tiles below.

The pipe adaptor makes an easy connection point for your bathroom extractor fan or soil vent pipe.

UK Manufacture, 30-Day Guarantee, Free Delivery & Colour Matching

We only sell roof tile vents.

This narrow focus means we can make the best products possible and give you helpful advice. We also make all our products in-house so they are always in stock and ready for free delivery to your door.

We can also colour match roof tile vents to your roof tiles and easily make changes to your order.