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Bracket Computation Request Form

So we can best assist you, please complete all sections of the computations form.

There is no cost to you for this service. However, fees may apply if independent certification is required.

Please allow 48 hours for a reply.

This request form covers pergola or carport flat roofs which are (≤15°) or pitched roofs (≤30°) with open gable ends.

Ensure wall top plate is 90mm or greater before proceeding with this form or bracket installation.

For complex roof shapes or where walls or enclosed gable ends are proposed, please contact us.

Client Details

Client Name(Required)
Type of Pergola(Required)
Site Address(Required)

Contact Details

Contact Name(Required)

Rafters & Beams

Bracket height range must be within:
MKII: 250–310mm
S300: 320–380mm
S400: 420–480mm
S500: 520–580mm

Pergola Beam: Timber

Timber Type

Pergola Beam: Steel

Steel Type

Existing House Rafter



Wind Class
Pergola Roof Construction
Insulated Panel Thickness
If brackets ARE NOT to be evenly distributed, please supply maximum supported length
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