Lead Vents

Lead roof and wall vents provide an aesthetically pleasing and practical solution for enhancing ventilation in any building.

Whether you need to facilitate bat access to loft spaces or efficiently manage air flow through flexible ducting. Our low maintenance vents are designed to meet your needs.

These durable lead vents come in various sizes to perfectly ventilate your roof void. Embrace a high-quality and sustainable approach to roof ventilation with our top-notch products.

Leadworx fabricates a range lead flashing products made using 100% recyclable Code 4 and 5 sheet lead milled to British Standard BS EN 12588.

LEADWORX TOOLS

Roof pitch calculator

Calculate from measurements, or estimate the angle from a photograph.

Rise & run

Measure the vertical rise and horizontal run between the same two points.

Horizontal run Rise Roof slope Pitch

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.

Calculated roof pitch—degrees from horizontal
Other pitch formats

Enter measurements first.

These formats describe the same slope; they are not product size recommendations.