RoofExtenda

RoofExtenda

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.

Bracket Computation Request Form (1)

This field is for validation purposes and should be left unchanged.

Client Details

Client Name(Required)
Type of Pergola(Required)
Wind Class(Required)
Your local councils can provide this info
Site Address(Required)

Contact Details

Contact Name(Required)

Pergola Dimensions

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

Pergola Beam: Timber

Pergola Beam Timber Type

Pergola Beam: Steel

Steel Type

Existing House Rafter

Existing House Rafter Type(Required)
Drop files here or
Accepted file types: jpg, pdf, Max. file size: 20 MB, Max. files: 5.

    NOTE: YOU’LL RECEIVE AN EMAIL CONFIRMATION WHEN ACCOUNT HAS BEEN CREATED.

    FREQUENTLY ASKED QUESTIONS

    Store Questions

    How quickly will my order be despatched?

    We despatch the morning or following morning after payment is confirmed.

    We are located in South East Melbourne so delivery times can vary anywhere between 2-8 business days.

    Note: If you order through our website, the option of Standard or Express will be given at checkout.

    We do! We supply to hardware stores nationwide, check out our stockist list.

    Note: Not all our stockist hold our complete product range, they may be special ordered in.

    We use a quote calculator through Auspost, it checks box dimensions, weight and the destination.

    Send us an email with your invoice number reference and let us know what you intended to purchase.

    This will have to be settled with the hardware store you went to.

    We sell our brackets in kit forms which must come with a seal.

    Computation Questions

    What is the computation service?

    The computation service provides calculations for the brackets to your specific build, often building surveyors and council ask for these, otherwise its just a useful service to confirm the brackets can work in your set conditions.

    The computation service is completely free!

    Each job can vary and time of year is especially important, our goal will be within 24h, we will let you know if it is to exceed that.

    These documents are not something we can provide in house, this is something an engineer we work with can complete at a fee. A computation form will still need to be completed in advanced.

    The calculator we use in house demands all this information, we cannot help you if any details are missing unfortunately.

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    FREQUENTLY ASKED QUESTIONS

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