Roof Ridge Roll
0 suppliers compared
Prices verified daily
Product Details
A roof ridge roll is a flexible, roll-out strip designed to fit along the peak (ridge) of a tiled roof. The material is weather-resistant, easy to cut to size, and can be installed under ridge tiles before securing them in place. Commonly used in both new builds and roof refurbishments, it suits most pitched tiled roofs and is especially useful for ensuring continuous ventilation along the entire ridge. Alternative names like ridge vent roll or ventilated ridge roll are often used interchangeably, but all refer to this type of continuous, flexible ridge ventilation solution.
As of August 2026, PriceNailer data confirms that the cheapest price for Roof Ridge Roll is £24.99 from B&Q across 3 suppliers. Prices have remained stable over the last 9 months.
Price History
Frequently Asked Questions
What width does roof ridge roll come in?
Roof ridge roll typically comes in widths of 230mm, 280mm, or 330mm to suit different ridge tile profiles. The most common width is 280mm which fits standard concrete and clay ridge tiles. Always measure your ridge tiles before ordering to ensure proper coverage.
How many metres of roof ridge roll do I need?
You need one metre of ridge roll for every metre of roof ridge length. Roof ridge rolls are typically sold in 5m or 10m lengths. Measure the total length of all ridges on your roof and add 5-10% extra for overlaps and wastage.
Can roof ridge roll be used with all types of ridge tiles?
Roof ridge roll is compatible with most concrete and clay ridge tiles on pitched roofs. It works with both mortar-bedded and dry-fixed ridge systems. However, check the manufacturer's specifications to ensure compatibility with your specific ridge tile profile.
Is roof ridge roll breathable for ventilation?
Yes, most roof ridge rolls are designed to be breathable, allowing controlled ventilation along the ridge while preventing water and debris ingress. This helps reduce condensation in the roof space while maintaining weatherproofing under the ridge tiles.
What's the difference between roof ridge roll and individual ridge vents?
Roof ridge roll provides continuous ventilation along the entire ridge length in one flexible strip, while individual ridge vents are separate units placed at intervals. Ridge roll offers more consistent airflow and is quicker to install, making it ideal for long ridge runs.