Step 1 / 5 - Roof Shape

Hi guest, this roof calculation relates to installation country 'NOT SET' and our brand 'NOT SET'. Change...

1Choose Roof Shape

Exact Measures

Exact Measures

Gable Roof

Gable Roof

Non-Symmetrical Gable

Non-Symmetrical Gable

Half Hip Roof

Half Hip Roof

Hip Roof

Hip Roof

Pyramid Roof

Pyramid Roof

Shed Roof

Shed Roof

Gambrel Roof

Gambrel Roof

L Gable Roof

L Gable Roof

L Half Hip Roof

L Half Hip Roof

L Hip Roof

L Hip Roof

L Shed Roof

L Shed Roof

T Gable Roof

T Gable Roof

Which country and brand should I choose?
Default country and brand are pre-set based on your IP address you are comming from, but these can be changed any time. Country should be set to where your house is located. Once you will select the country, you will get a list of brands from our product range to choose from: Gerard and Decra. Pick the one that best suits your needs. You can read more about our brands here: How to choose appropriate roof shape?
If you have detailed roof measurements (for professionals), choose 'Exact Measures', otherwise select one of available predefined roof shapes (best for home owners).

How to add roof measurements?
With 'Exact Measures' you have an option to import CSV file or enter data manually to the form. With predefined roof shapes data must be entered manually.

2Add measurements

Select roof shape first