More window trays!

Several people have been in touch saying that water has been getting into their property around the newly installed windows. Fitters it seems don’t always install window trays so heavy rain eventually gets in through gaps. We have made a lot of these recently with welded rear upstands. Easy to install and made to your requirements.

Complete lead window tray
Window tray made to measure with rear upstand welded in place.

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.