Leadworx lead wall vents offer an attractive method of terminating ventilation pipes and extractors to an exterior wall. These aesthetically pleasing vents provide an alternative to the generic plastic versions commonly used and will last a lifetime.
Our range of wall vents are crafted to ensure long-lasting performance.
We commit to sustainability by using 100% recyclable Code 4 and 5 sheet lead, meticulously milled to meet the exacting standards of British Standard BS EN 12588.
Choosing Leadworx means opting for a superior, eco-friendly approach to building ventilation. Our lead wall vents not only enhance the aesthetic appeal of buildings but also contribute to a healthier, more comfortable indoor environment. By selecting our products, customers invest in durability, functionality, and an eco-conscious choice for their ventilation needs. With Leadworx, experience the perfect blend of style, efficiency, and sustainability in roof ventilation solutions.




LEADWORX TOOLS
Calculate from measurements, or estimate the angle from a photograph.
Measure the vertical rise and horizontal run between the same two points.
Use the same unit for both, such as mm or cm. Run is not the sloping roof length or automatically the full building width.
Enter your measurements to begin.
Enter measurements first.
These formats describe the same slope; they are not product size recommendations.
Use a square-on view of the roof profile, with a known horizontal reference in the same plane.
The photo box opens your camera on supported phones and tablets. On a computer, choose a photo file or drop one into the box.
Processed on your device by this tool. JPG, PNG or WebP, up to 20 MB and 24 megapixels. Export HEIC as JPG first.
Tap the photo box or choose a saved photo.
Tap four points: two on the roof slope, then two on a level reference. Drag points to adjust. Use long lines for a better estimate.
Focus the photo. Arrow keys move the marker; Shift moves 10 pixels. Enter adds a point. Select a placed point below to adjust it with the arrows. Escape returns to the free marker.
No points placed.
Mark the photo first.
The reference line corrects camera tilt, not perspective or lens distortion. A photo cannot guarantee the angle needed for manufacture.
Check the pitch before ordering made-to-measure leadwork. Measure only from a safe, accessible position.