number1

Choose your Standard Rooflight

Choose your rafter glazing bar (sizes include 28mm standard glazing thickness)

pinksquare
spacer
bluesquare
spacer
spacer
spacer
greensquare
spacer
spacer
mullion
Overall Size: AL/100 50mm wide x 163mm deep choose
dots
Overall Size: AL/101 50mm wide x 183mm deep choose
dots
Overall Size: AL/102 50mm wide x 203mm deep choose
dots
Overall Size: AL/103 50mm wide x 223mm deep choose
dots
Overall Size: AL/104 50mm wide x 243mm deep choose
Drawing download

1 The correct drawings are determined by a number of factors. Start the process by selecting the Standard Rooflight (left) for your application Your choice will appear in the window (central left).
2   Having selected your chosen standard rooflight, decide on the correct Rafter Glazing Bar for your application.
3 Match the numbered item on your Standard Rooflight (left) to the choice of typical sectional illustrations shown below. Confirm this is the section your require a drawing for.
  Once you are happy with your choice select your chosen detail drawing and file type from the dropdown menu below.
section3header

Typical sectional illustration. Click your section choice to enlarge

Click on the dropdown menu below and choose your detail drawing.
Choose Autocad .dwg or download the full range for a given glazing bar.

Achievable span of rafters according to the chart below. Values are nominal and will vary according to project location. Calculations assume wind pressure of 1500Pa and 1m bay centres.
AL100 = 0.0m - 2.9m
AL101 = 2.9m - 3.8m
AL102 = 3.8m - 4.3m
AL103 = 4.3m - 4.8m
AL104 = 4.8m - 5.5m