Stop attic condensation or vent your bathroom extractor fan cleanly through your roof with the Ulti-mate Wessex Inline Tile Vent. Specially moulded to look exactly like a standard Marley Wessex tile, this low-profile vent sits completely flush ('inline') with your roofline, making it practically invisible from ground level.
Whether you need to tackle a damp loft or connect an extraction pipe, this DIY-friendly tile vent gives you a professional finish without needing a professional roofer.
The DIY Guide: How It Works & What You Need
If you're tackling this project yourself, you don't need to overcomplicate it. Here is what this vent does and exactly what you need to add to your basket to get the job done right.
- For Loft Ventilation Only: If you just want to let fresh air into a stuffy attic to prevent mould, choose the Vent Only. It replaces one single tile.
- For Bathroom Extractor Fans & Soil Vents: If you are hooking up a pipe from inside the house, you need the Vent which has an Integrated Adaptor. The pre-fitted 110mm adaptor allows you to fit a pipe straight onto the underside of the tile.
DIY Essential: Add an Ulti-mate 110mm Flexi-Pipe to your order. This flexible pipe stretches and bends between 250mm and 550mm, letting you easily connect your extractor fan to the tile vent adaptor across awkward loft spaces without kinks. Add one to your basket here
Key Features & Technical Specs
- Perfect Profile Match: Exclusively compatible with the distinct Marley Wessex concrete interlocking tile shape.
- Weatherproof Grille: The discrete top grille allows a massive 10,000mm� of airflow while acting as a built-in barrier against driving rain, birds, and large insects.
- Built-in Internal Drainage: Any rainwater that enters the external grille is safely channelled by the underbase back out onto the roof tiles below.
- Pitch Range: Suitable for roof pitches of 22.5 deg and over.
How to Fit It in 4 Simple Steps
- Locate and Remove: Find the spot in your loft, lift the tile directly above it on the roof, and slide it out.
- Mark and Cut the Felt: Mark a diagonal 'X' on the felt inside the batten spacing, slice carefully, and fold the flaps outward.
- Connect the Adaptor: Connect your Flexi-Pipe to the pre-fitted tile adaptor before pushing the tile into place.
- Interlock and Secure: Slide the vent into the gap to interlock with existing tiles and nail or clip it down.
- Download the Ulti-mate Wessex Tile Vent Fitting Instructions here
Ulti-mate Wessex In-line Vent Tile
- Airflow Free Vent Area: 10,000 mm2
- Minimum Roof Pitch: 22.5 degree
- Material: Acrylonitrile Styrene Acrylate (ASA) and Polypropylene (PP)
Suitable to fit Marley Wessex Tiles Only
Fitting Instructions and Technical Datasheet is available to download hereUse in combination with Ulti-Mate Flexi-pipe to fit SVP Soil Vent pipe or Mechanical Extraction Fans, click here to add to basket
Is this vent suitable for bathroom extraction?
Yes - The adaptor at the back of the tile vent can be fitted directly to an extractor fan via a flexipipe with a 110mm diameter.Does this vent meet Building Regulations?
Yes - Designed to help you achieve the correct roof space ventilation requirements for both new build and refurbishment projects.

























