Introduction

Gerard Roof Calculator is web application for calculation of Gerard Roof Components quantities for different Roof and Addition shapes.

Select a Language

First select your language picking the flag at the upper right corner of the Gerard Roof Calculator Home page.

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Main Menu bar

If you are using the Gerard Roof Calculator for the first time, select Register button.

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Home

Picking Home from the Menu bar you will be always directed to the home page of Gerard Roof Calculator.

Registration

In the New User Registration form enter your Email, and create Username and Password.

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Press SEND button to register yourself.

If the registration was successful you will receive following message:
You have successfully registered. Check your inbox and confirm email address.

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You will receive an email with following contents:

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Click on the Email confirmation link to finish registration.

Login

If you already have registered than you have Username and Passwords so you can directly Login.

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After logging in you have access to full Menu bar and you can save your calculations and you can edit them anytime.

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